Windows Analysis Report aQKifdER74.exe

Overview

General Information

Sample Name: aQKifdER74.exe
Analysis ID: 491717
MD5: 0d1c0270678dbf229c04ed4ec7e1a493
SHA1: 5c6ffd912b0ec3d6f8a255de0c57aef3daebe490
SHA256: ca2f1fd98c74804cf417f07a86db13a71baed4647e919a110a82df0bfba02e85
Tags: AsyncRATexeRAT
Infos:

Most interesting Screenshot:

Detection

AsyncRAT
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Multi AV Scanner detection for submitted file
Antivirus detection for URL or domain
Yara detected AsyncRAT
Writes to foreign memory regions
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Machine Learning detection for sample
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Tries to harvest and steal browser information (history, passwords, etc)
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Antivirus or Machine Learning detection for unpacked file
May sleep (evasive loops) to hinder dynamic analysis
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
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
Sample execution stops while process was sleeping (likely an evasion)
JA3 SSL client fingerprint seen in connection with other malware
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Downloads executable code via HTTP
Uses insecure TLS / SSL version for HTTPS connection
Contains long sleeps (>= 3 min)
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Sample file is different than original file name gathered from version info
Tries to load missing DLLs
Detected TCP or UDP traffic on non-standard ports
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Creates a process in suspended mode (likely to inject code)

Classification

AV Detection:

barindex
Found malware configuration
Source: 00000000.00000002.702390271.0000000002C8E000.00000004.00000001.sdmp Malware Configuration Extractor: AsyncRAT {"Server": "5.230.84.50,104.37.174.26,216.250.249.156", "Ports": "1465,1759,1985", "Version": "0.5.7B", "Autorun": "false", "Install_Folder": "%AppData%", "Install_File": "", "AES_key": "CviFBxAIEOzETfTuvyDMiePzFR0znzEi", "Mutex": "AsyncMutex_6SI8OkPnk", "AntiDetection": "false", "External_config_on_Pastebin": "null", "BDOS": "false", "Startup_Delay": "3", "HWID": "null", "Certificate": "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", "ServerSignature": "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", "Group": "IZGroup"}
Multi AV Scanner detection for submitted file
Source: aQKifdER74.exe Metadefender: Detection: 22% Perma Link
Source: aQKifdER74.exe ReversingLabs: Detection: 53%
Antivirus detection for URL or domain
Source: http://5.230.68.154/img/icon/b.exe Avira URL Cloud: Label: malware
Machine Learning detection for sample
Source: aQKifdER74.exe Joe Sandbox ML: detected
Antivirus or Machine Learning detection for unpacked file
Source: 5.2.InstallUtil.exe.400000.0.unpack Avira: Label: TR/Dropper.Gen

Compliance:

barindex
Uses 32bit PE files
Source: aQKifdER74.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Uses insecure TLS / SSL version for HTTPS connection
Source: unknown HTTPS traffic detected: 162.159.133.233:443 -> 192.168.2.4:49773 version: TLS 1.0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\InstallUtil.exe.log Jump to behavior
Source: aQKifdER74.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: Binary string: /_/Src/Newtonsoft.Json/obj/Release/net40/Newtonsoft.Json.pdbSHA256f source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp
Source: Binary string: ediskcz.pdb source: aQKifdER74.exe, 00000000.00000002.705051355.0000000012CC1000.00000004.00000001.sdmp
Source: Binary string: c:\Users\Administrator\Desktop\CRYPTED FILES\LOVEBILLION$$$$$$$.pdb source: aQKifdER74.exe
Source: Binary string: /_/Src/Newtonsoft.Json/obj/Release/net40/Newtonsoft.Json.pdb source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp
Source: Binary string: ediskcz.pdbh; source: aQKifdER74.exe, 00000000.00000002.705051355.0000000012CC1000.00000004.00000001.sdmp
Source: Binary string: c:\dev\sqlite\dotnet\obj\2010\System.Data.SQLite.2010\Release\System.Data.SQLite.pdb source: InstallUtil.exe, 00000005.00000002.889863882.0000000007340000.00000004.00020000.sdmp
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\Local\Temp\ Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\Local\ Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\Local\Temp Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\ Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\Local\Temp\tmpC472.tmp.bat Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\ Jump to behavior

Networking:

barindex
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Source: Traffic Snort IDS: 2018581 ET TROJAN Single char EXE direct download likely trojan (multiple families) 192.168.2.4:49772 -> 5.230.68.154:80
Source: Traffic Snort IDS: 2030673 ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server) 5.230.84.50:1465 -> 192.168.2.4:49774
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: ASGHOSTNETDE ASGHOSTNETDE
Source: Joe Sandbox View ASN Name: ASGHOSTNETDE ASGHOSTNETDE
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 54328bd36c14bd82ddaa0c04b25ed9ad
HTTP GET or POST without a user agent
Source: global traffic HTTP traffic detected: GET /attachments/889935662827044904/889981640498090054/runpe.pdf HTTP/1.1Host: cdn.discordapp.comConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /img/icon/b.exe HTTP/1.1Host: 5.230.68.154Connection: Keep-Alive
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 162.159.133.233 162.159.133.233
Source: Joe Sandbox View IP Address: 162.159.133.233 162.159.133.233
Downloads executable code via HTTP
Source: global traffic HTTP traffic detected: HTTP/1.1 200 OKServer: nginxDate: Mon, 27 Sep 2021 18:36:17 GMTContent-Type: application/octet-streamContent-Length: 46080Connection: keep-aliveKeep-Alive: timeout=60Last-Modified: Thu, 23 Sep 2021 16:06:22 GMTETag: "b400-5ccabcfe1ddf5"Accept-Ranges: bytesData 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 80 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 50 45 00 00 4c 01 03 00 23 90 b7 5e 00 00 00 00 00 00 00 00 e0 00 02 01 0b 01 08 00 00 a8 00 00 00 0a 00 00 00 00 00 00 6e c7 00 00 00 20 00 00 00 e0 00 00 00 00 40 00 00 20 00 00 00 02 00 00 04 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 20 01 00 00 02 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 14 c7 00 00 57 00 00 00 00 e0 00 00 ff 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 0c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 08 00 00 00 00 00 00 00 00 00 00 00 08 20 00 00 48 00 00 00 00 00 00 00 00 00 00 00 2e 74 65 78 74 00 00 00 74 a7 00 00 00 20 00 00 00 a8 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2e 72 73 72 63 00 00 00 ff 07 00 00 00 e0 00 00 00 08 00 00 00 aa 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 2e 72 65 6c 6f 63 00 00 0c 00 00 00 00 00 01 00 00 02 00 00 00 b2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 42 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 c7 00 00 00 00 00 00 48 00 00 00 02 00 05 00 fc 59 00 00 18 6d 00 00 03 00 00 00 01 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bf eb 1e 56 fb cd 97 3b b2 19 02 24 30 a5 78 43 00 3d 56 44 d2 1e 62 b9 d4 f1 80 e7 e6 c3 39 41 2e 00 2f 00 5c 00 00 00 1e 02 28 18 00 00 0a 2a 1a 7e 13 00 00 04 2a 1e 02 80 13 00 00 04 2a 1a 7e 14 00 00 04 2a 1e 02 80 14 00 00 04 2a 1a 7e 15 00 00 04 2a 1e 02 80 15 00 00 04 2a 1a 7e 16 00 00 04 2a 1e 02 80 16 00 00 04 2a 1a 7e 17 00 00 04 2a 1e 02 80 17 00 00 04 2a 1a 7e 18 00 00 04 2a 1e 02 80 18 00 00 04 2a 1a 7e 19 00 00 04 2a 1e 02 80 19 00 00 04 2a 1a 7e 1a 00 00 04 2a 1a 7e 1b 00 00 04 2a 1e 02 80 1b 00 00 04 2a 1a 7e 1c 00 00 04 2a 1e 02 80 1c 00 00 04 2a 1a 7e 1d 00 00 04 2a 1e 02 80 1d 00 00 04 2a 2a 02 28 3e 00 00 0a 16 fe 03 2a 32 7e 0b 00 00 04 03 6f 3f 00 00 0a 2a 2e 73 18 00 00 0a 80 1a 00 00 04 2a e6 28 29 00 00 06 3a 28 00 00 00 28 2a 00 00 06 3a 1e 00 00 00 28 2b 00 00 06 3a 14 00 00 00 28 27 00 00 06 3a 0a 00 00 00 28 28 00 00 06 39 06 00 00 00 14 28 76 00 00 0a 2a 56 28 9c 00 00 0a 73 9d 00 00 0a 20 20 02
Uses insecure TLS / SSL version for HTTPS connection
Source: unknown HTTPS traffic detected: 162.159.133.233:443 -> 192.168.2.4:49773 version: TLS 1.0
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.4:49774 -> 5.230.84.50:1465
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49773
Source: unknown Network traffic detected: HTTP traffic on port 49773 -> 443
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.68.154
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: unknown TCP traffic detected without corresponding DNS query: 5.230.84.50
Source: aQKifdER74.exe, 00000000.00000002.702363399.0000000002C51000.00000004.00000001.sdmp String found in binary or memory: http://5.230.68.154
Source: aQKifdER74.exe String found in binary or memory: http://5.230.68.154/img/icon/b.exe
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://cacerts.digicert.com/DigiCertSHA2AssuredIDTimestampingCA.crt0
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://cacerts.digicert.com/NETFoundationProjectsCodeSigningCA.crt0
Source: aQKifdER74.exe, 00000000.00000002.705415584.000000001BC50000.00000004.00000001.sdmp, InstallUtil.exe, 00000005.00000003.717385141.0000000005181000.00000004.00000001.sdmp String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0P
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://crl3.digicert.com/DigiCertHighAssuranceEVRootCA.crl0=
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://crl3.digicert.com/NETFoundationProjectsCodeSigningCA.crl0E
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://crl3.digicert.com/sha2-assured-ts.crl02
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://crl4.digicert.com/DigiCertAssuredIDRootCA.crl0:
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://crl4.digicert.com/NETFoundationProjectsCodeSigningCA.crl0L
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://crl4.digicert.com/sha2-assured-ts.crl0
Source: 77EC63BDA74BD0D0E0426DC8F8008506.5.dr String found in binary or memory: http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://james.newtonking.com/projects/json
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://ocsp.digicert.com0C
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://ocsp.digicert.com0K
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://ocsp.digicert.com0N
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: http://ocsp.digicert.com0O
Source: aQKifdER74.exe, 00000000.00000002.702363399.0000000002C51000.00000004.00000001.sdmp, InstallUtil.exe, 00000005.00000002.884667600.0000000002E41000.00000004.00000001.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: aQKifdER74.exe String found in binary or memory: https://cdn.discordapp.com/attachments/889935662827044904/889981640498090054/runpe.pdf
Source: aQKifdER74.exe, 00000000.00000002.702390271.0000000002C8E000.00000004.00000001.sdmp String found in binary or memory: https://cdn.discordapp.comx
Source: InstallUtil.exe, 00000005.00000002.889863882.0000000007340000.00000004.00020000.sdmp String found in binary or memory: https://system.data.sqlite.org/
Source: InstallUtil.exe, 00000005.00000002.889863882.0000000007340000.00000004.00020000.sdmp String found in binary or memory: https://system.data.sqlite.org/X
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: https://www.digicert.com/CPS0
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: https://www.newtonsoft.com/json
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: https://www.newtonsoft.com/jsonschema
Source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp String found in binary or memory: https://www.nuget.org/packages/Newtonsoft.Json.Bson
Source: unknown DNS traffic detected: queries for: cdn.discordapp.com
Source: global traffic HTTP traffic detected: GET /attachments/889935662827044904/889981640498090054/runpe.pdf HTTP/1.1Host: cdn.discordapp.comConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /img/icon/b.exe HTTP/1.1Host: 5.230.68.154Connection: Keep-Alive

Key, Mouse, Clipboard, Microphone and Screen Capturing:

barindex
Yara detected AsyncRAT
Source: Yara match File source: 5.2.InstallUtil.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c8fe7e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c95a48.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c95a48.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.702390271.0000000002C8E000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.883519975.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.884667600.0000000002E41000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.702559639.0000000002DCB000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: aQKifdER74.exe PID: 1172, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: InstallUtil.exe PID: 6432, type: MEMORYSTR

System Summary:

barindex
Uses 32bit PE files
Source: aQKifdER74.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Detected potential crypto function
Source: C:\Users\user\Desktop\aQKifdER74.exe Code function: 0_2_00007FFA35DC158B 0_2_00007FFA35DC158B
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_00EED5F0 5_2_00EED5F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_00EE9530 5_2_00EE9530
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_00EE8C60 5_2_00EE8C60
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_00EEF298 5_2_00EEF298
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_00EE8918 5_2_00EE8918
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_011D4478 5_2_011D4478
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_011D41E7 5_2_011D41E7
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_011D4208 5_2_011D4208
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_011D446F 5_2_011D446F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_06A29B20 5_2_06A29B20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_06A298B0 5_2_06A298B0
Sample file is different than original file name gathered from version info
Source: aQKifdER74.exe, 00000000.00000002.702419728.0000000002CC7000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameediskcz.dll0 vs aQKifdER74.exe
Source: aQKifdER74.exe, 00000000.00000002.701944483.0000000000E0D000.00000004.00000020.sdmp Binary or memory string: OriginalFilenameclr.dllT vs aQKifdER74.exe
Source: aQKifdER74.exe, 00000000.00000002.702390271.0000000002C8E000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameStub.exe" vs aQKifdER74.exe
Source: aQKifdER74.exe, 00000000.00000002.701747796.0000000000936000.00000002.00020000.sdmp Binary or memory string: OriginalFilenameLOVEBILLION$$$$$$$.exe4 vs aQKifdER74.exe
Source: aQKifdER74.exe Binary or memory string: OriginalFilenameLOVEBILLION$$$$$$$.exe4 vs aQKifdER74.exe
Tries to load missing DLLs
Source: C:\Users\user\Desktop\aQKifdER74.exe Section loaded: mscorjit.dll Jump to behavior
Source: aQKifdER74.exe Metadefender: Detection: 22%
Source: aQKifdER74.exe ReversingLabs: Detection: 53%
Source: aQKifdER74.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\aQKifdER74.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\aQKifdER74.exe 'C:\Users\user\Desktop\aQKifdER74.exe'
Source: C:\Users\user\Desktop\aQKifdER74.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\aQKifdER74.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /c ''C:\Users\user\AppData\Local\Temp\tmpC472.tmp.bat''
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\timeout.exe timeout 3
Source: C:\Users\user\Desktop\aQKifdER74.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /c ''C:\Users\user\AppData\Local\Temp\tmpC472.tmp.bat'' Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\timeout.exe timeout 3 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32 Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\aQKifdER74.exe.log Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe File created: C:\Users\user\AppData\Local\Temp\tmpC472.tmp Jump to behavior
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@10/6@1/4
Source: C:\Users\user\Desktop\aQKifdER74.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_64\mscorlib\ac26e2af62f23e37e645b5e44068a025\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: 5.2.InstallUtil.exe.400000.0.unpack, Client/Settings.cs Base64 encoded string: 'yLVW8Izv5kVG1sZRwGB8+cp7lhdnCaFW/vdsZQIBU3H4EBtIwTBXncVNXe1g06PMXftCevNIG1QUl0oCGWLcww==', 'pl1rwiUkTY3MOmRAORn2jOGelKrOJoDl68bpUizmUYHGaI1ISEH2UFtyYywGPhIVpqjV48/YSpfxWygzWoCeog==', 'jg6Y+iOfRZoN5b583r5hyNx9aNyZH8VNV0tU2S2g6UvS+z1+3miF8FMXpjaPnd9V29yze99mkuEku+KlcDE25w==', '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', 'gxKyd2k85CtLmIzqjeV1tSZ8gmovFRvml0vf2GRm0Y7fzm5kfI3k93q6J+0iSUOwNq24kph0oy0ScDZjFC3ghA==', 'UOTNDG0pRW/uSzoFpTPh8s8IFU7dDmWHeSDWddLAa1S4Lhp3CuB25F3LrkKDYE8FyJRPdp2xxAovgahLTgSowA=='
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6568:120:WilError_01
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4128:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Mutant created: \Sessions\1\BaseNamedObjects\AsyncMutex_6SI8OkPnk
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /c ''C:\Users\user\AppData\Local\Temp\tmpC472.tmp.bat''
Source: C:\Users\user\Desktop\aQKifdER74.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: aQKifdER74.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: aQKifdER74.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: aQKifdER74.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: /_/Src/Newtonsoft.Json/obj/Release/net40/Newtonsoft.Json.pdbSHA256f source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp
Source: Binary string: ediskcz.pdb source: aQKifdER74.exe, 00000000.00000002.705051355.0000000012CC1000.00000004.00000001.sdmp
Source: Binary string: c:\Users\Administrator\Desktop\CRYPTED FILES\LOVEBILLION$$$$$$$.pdb source: aQKifdER74.exe
Source: Binary string: /_/Src/Newtonsoft.Json/obj/Release/net40/Newtonsoft.Json.pdb source: InstallUtil.exe, 00000005.00000002.889728898.0000000007170000.00000004.00020000.sdmp
Source: Binary string: ediskcz.pdbh; source: aQKifdER74.exe, 00000000.00000002.705051355.0000000012CC1000.00000004.00000001.sdmp
Source: Binary string: c:\dev\sqlite\dotnet\obj\2010\System.Data.SQLite.2010\Release\System.Data.SQLite.pdb source: InstallUtil.exe, 00000005.00000002.889863882.0000000007340000.00000004.00020000.sdmp

Data Obfuscation:

barindex
Yara detected Costura Assembly Loader
Source: Yara match File source: 5.2.InstallUtil.exe.6b30000.8.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.InstallUtil.exe.6b30000.8.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000005.00000002.884796919.0000000002E7F000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.889162579.0000000006B30000.00000004.00020000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: InstallUtil.exe PID: 6432, type: MEMORYSTR
.NET source code contains potential unpacker
Source: aQKifdER74.exe, kurnaz/Form.cs .Net Code: RawForm System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 5.2.InstallUtil.exe.400000.0.unpack, Client/Handle_Packet/Packet.cs .Net Code: Invoke System.Reflection.Assembly System.AppDomain::Load(System.Byte[])
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\aQKifdER74.exe Code function: 0_2_00007FFA35DC1538 pushfd ; retf 0_2_00007FFA35DC1542
Source: C:\Users\user\Desktop\aQKifdER74.exe Code function: 0_2_00007FFA35DC2D30 push ecx; retf 0_2_00007FFA35DC2D3C
Source: C:\Users\user\Desktop\aQKifdER74.exe Code function: 0_2_00007FFA35DC00A8 pushad ; retf 0_2_00007FFA35DC012A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Code function: 5_2_06A223C0 push E8FFFFFFh; retf 5_2_06A223C5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\InstallUtil.exe.log Jump to behavior

Boot Survival:

barindex
Yara detected AsyncRAT
Source: Yara match File source: 5.2.InstallUtil.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c8fe7e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c95a48.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c95a48.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.702390271.0000000002C8E000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.883519975.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.884667600.0000000002E41000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.702559639.0000000002DCB000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: aQKifdER74.exe PID: 1172, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: InstallUtil.exe PID: 6432, type: MEMORYSTR

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\InstallUtil.exe Key value created or modified: HKEY_CURRENT_USER\Software\ABA93A44164F2A09ACAF 405813D04B53574AB8C9721795E9FD705273487C852B7F4545FB875DA09C7350 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\InstallUtil.exe Registry key monitored for changes: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

barindex
Yara detected AsyncRAT
Source: Yara match File source: 5.2.InstallUtil.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c8fe7e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c95a48.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c95a48.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.702390271.0000000002C8E000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.883519975.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.884667600.0000000002E41000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.702559639.0000000002DCB000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: aQKifdER74.exe PID: 1172, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: InstallUtil.exe PID: 6432, type: MEMORYSTR
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: aQKifdER74.exe, 00000000.00000002.702390271.0000000002C8E000.00000004.00000001.sdmp, InstallUtil.exe, 00000005.00000002.883519975.0000000000402000.00000040.00000001.sdmp Binary or memory string: SBIEDLL.DLL
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\aQKifdER74.exe TID: 3740 Thread sleep time: -30000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe TID: 6624 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe TID: 3120 Thread sleep time: -30000s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe TID: 5128 Thread sleep time: -1844674407370954s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\aQKifdER74.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Window / User API: threadDelayed 9307 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Window / User API: threadDelayed 404 Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\Local\Temp\ Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\Local\ Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\Local\Temp Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\ Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\AppData\Local\Temp\tmpC472.tmp.bat Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe File opened: C:\Users\user\ Jump to behavior
Source: aQKifdER74.exe, 00000000.00000002.705051355.0000000012CC1000.00000004.00000001.sdmp Binary or memory string: e48cvMCi6f
Source: InstallUtil.exe, 00000005.00000002.883519975.0000000000402000.00000040.00000001.sdmp Binary or memory string: vmware
Source: InstallUtil.exe, 00000005.00000003.845626397.00000000051C0000.00000004.00000001.sdmp Binary or memory string: Hyper-V RAW
Source: aQKifdER74.exe, 00000000.00000002.702113315.0000000000E6B000.00000004.00000020.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll

Anti Debugging:

barindex
Enables debug privileges
Source: C:\Users\user\Desktop\aQKifdER74.exe Process token adjusted: Debug Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

barindex
Writes to foreign memory regions
Source: C:\Users\user\Desktop\aQKifdER74.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe base: 400000 Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe base: 402000 Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe base: 40E000 Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe base: 410000 Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe base: B02008 Jump to behavior
Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\aQKifdER74.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe base: 400000 value starts with: 4D5A Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\aQKifdER74.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /c ''C:\Users\user\AppData\Local\Temp\tmpC472.tmp.bat'' Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\timeout.exe timeout 3 Jump to behavior
Source: InstallUtil.exe, 00000005.00000003.782383035.00000000051C0000.00000004.00000001.sdmp Binary or memory string: Program Managerwid

Language, Device and Operating System Detection:

barindex
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\aQKifdER74.exe Queries volume information: C:\Users\user\Desktop\aQKifdER74.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.CSharp\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.CSharp.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Dynamic\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Dynamic.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\aQKifdER74.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Lowering of HIPS / PFW / Operating System Security Settings:

barindex
Yara detected AsyncRAT
Source: Yara match File source: 5.2.InstallUtil.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c8fe7e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c95a48.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.aQKifdER74.exe.2c95a48.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.702390271.0000000002C8E000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.883519975.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000005.00000002.884667600.0000000002E41000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.702559639.0000000002DCB000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: aQKifdER74.exe PID: 1172, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: InstallUtil.exe PID: 6432, type: MEMORYSTR
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe WMI Queries: IWbemServices::ExecQuery - root\SecurityCenter2 : Select * from AntivirusProduct

Stealing of Sensitive Information:

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Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
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: 491717 Sample: aQKifdER74.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Antivirus detection for URL or domain 2->39 41 6 other signatures 2->41 8 aQKifdER74.exe 14 4 2->8         started        process3 dnsIp4 27 5.230.68.154, 49772, 80 ASGHOSTNETDE Germany 8->27 29 cdn.discordapp.com 162.159.133.233, 443, 49773 CLOUDFLARENETUS United States 8->29 31 192.168.2.1 unknown unknown 8->31 25 C:\Users\user\AppData\...\aQKifdER74.exe.log, ASCII 8->25 dropped 43 Writes to foreign memory regions 8->43 45 Injects a PE file into a foreign processes 8->45 13 InstallUtil.exe 3 5 8->13         started        17 conhost.exe 8->17         started        file5 signatures6 process7 dnsIp8 33 5.230.84.50, 1465, 49774, 49776 ASGHOSTNETDE Germany 13->33 47 Tries to harvest and steal browser information (history, passwords, etc) 13->47 19 cmd.exe 1 13->19         started        signatures9 process10 process11 21 conhost.exe 19->21         started        23 timeout.exe 1 19->23         started       
  • 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
5.230.84.50
 unknown Germany
12586 ASGHOSTNETDE true
5.230.68.154
 unknown Germany
12586 ASGHOSTNETDE true
162.159.133.233
 cdn.discordapp.com United States
13335 CLOUDFLARENETUS false

Private
IP
192.168.2.1

Contacted Domains

Name IP Active
cdn.discordapp.com 162.159.133.233 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://cdn.discordapp.com/attachments/889935662827044904/889981640498090054/runpe.pdf false
    		high
    http://5.230.68.154/img/icon/b.exe true
    • Avira URL Cloud: malware
    		 unknown