Analysis
- max time kernel
146s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system - submitted
09/06/2023, 14:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe
Resource
win7-20230220-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe
Resource
win10v2004-20230221-en
12 signatures
150 seconds
General
- Target SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe
- Size 791KB
- Sample230609-rzpvpscd28
- SHA256 a34d64d2dc1a0f3bb6ffa8f44882eea76f3ae20f493f546008679dd1ba8736fb
- MD5 47e741dd4805ffd50f5b18a89ddbf667
- SHA1 126522aede0f8a685fbe7ce7f975744c46ac058d
- SHA512 d07debcfc03f166dba341cac0cae8ca425fe59c39459e915c005603fed81804b404f01447a3c7c4d795eca250652a978c909ebc88264247133b196ed6c1f2fd2
- SSDEEP 12288:dNECB8fTkRVdiRobaFErwRgxIE5so7pa4KGwdqA0KGIU1nSeYZV7HV7hluJ48KE:40biRoSErVxIE577pajb0KG/SeIslK
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot6065390312:AAHITY0Cpait9qz75kHoNw30slpj1yIIn7Y/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\. = "C:\\Users\\Admin\\AppData\\Roaming\\.\\..exe" SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1628 set thread context of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 3656 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 3656 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe Token: SeDebugPrivilege 3656 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1628 wrote to memory of 3736 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 91 PID 1628 wrote to memory of 3736 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 91 PID 1628 wrote to memory of 3736 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 91 PID 1628 wrote to memory of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 PID 1628 wrote to memory of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 PID 1628 wrote to memory of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 PID 1628 wrote to memory of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 PID 1628 wrote to memory of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 PID 1628 wrote to memory of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 PID 1628 wrote to memory of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 PID 1628 wrote to memory of 3656 1628 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe 92 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe"2⤵PID:3736
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3656
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Trojan.Siggen20.61320.429.3015.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- MD5 SHA1 SHA512