Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31/10/2024, 09:48
Static task
static1
Behavioral task
behavioral1
Sample
29.10.2024-29.10.2024.exe
Resource
win7-20240903-en
General
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Target
29.10.2024-29.10.2024.exe
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Size
709KB
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MD5
9164f558b98c859744b070442f4d4f01
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SHA1
63b26d055e7b62b8c87668421a36c6af30ebea1f
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SHA256
03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c
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SHA512
9abc886380f1a7f9f5ba10db1da44b5a8e8d5f870d26f9b45ad699f5dd3c7e9d36ad658d12e8645b523228bc0b30ca6504e4982ec55f9341dc3a88bdb3aeb350
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SSDEEP
12288:sNaDPw1Qk89Tmy4azzNLYjzOPmgY2N2Kde0pIVC7e748Ylu/7RBoyQdWvsBptkkR:sULw9gTF4aNLBK20Kd/Moe748Yk/9KyK
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2604 powershell.exe 2512 powershell.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1868 set thread context of 2324 1868 29.10.2024-29.10.2024.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 29.10.2024-29.10.2024.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 29.10.2024-29.10.2024.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2652 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1868 29.10.2024-29.10.2024.exe 1868 29.10.2024-29.10.2024.exe 1868 29.10.2024-29.10.2024.exe 1868 29.10.2024-29.10.2024.exe 2324 29.10.2024-29.10.2024.exe 2324 29.10.2024-29.10.2024.exe 2512 powershell.exe 2604 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1868 29.10.2024-29.10.2024.exe Token: SeDebugPrivilege 2324 29.10.2024-29.10.2024.exe Token: SeDebugPrivilege 2512 powershell.exe Token: SeDebugPrivilege 2604 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2324 29.10.2024-29.10.2024.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1868 wrote to memory of 2604 1868 29.10.2024-29.10.2024.exe 30 PID 1868 wrote to memory of 2604 1868 29.10.2024-29.10.2024.exe 30 PID 1868 wrote to memory of 2604 1868 29.10.2024-29.10.2024.exe 30 PID 1868 wrote to memory of 2604 1868 29.10.2024-29.10.2024.exe 30 PID 1868 wrote to memory of 2512 1868 29.10.2024-29.10.2024.exe 32 PID 1868 wrote to memory of 2512 1868 29.10.2024-29.10.2024.exe 32 PID 1868 wrote to memory of 2512 1868 29.10.2024-29.10.2024.exe 32 PID 1868 wrote to memory of 2512 1868 29.10.2024-29.10.2024.exe 32 PID 1868 wrote to memory of 2652 1868 29.10.2024-29.10.2024.exe 34 PID 1868 wrote to memory of 2652 1868 29.10.2024-29.10.2024.exe 34 PID 1868 wrote to memory of 2652 1868 29.10.2024-29.10.2024.exe 34 PID 1868 wrote to memory of 2652 1868 29.10.2024-29.10.2024.exe 34 PID 1868 wrote to memory of 1828 1868 29.10.2024-29.10.2024.exe 36 PID 1868 wrote to memory of 1828 1868 29.10.2024-29.10.2024.exe 36 PID 1868 wrote to memory of 1828 1868 29.10.2024-29.10.2024.exe 36 PID 1868 wrote to memory of 1828 1868 29.10.2024-29.10.2024.exe 36 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37 PID 1868 wrote to memory of 2324 1868 29.10.2024-29.10.2024.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\29.10.2024-29.10.2024.exe"C:\Users\Admin\AppData\Local\Temp\29.10.2024-29.10.2024.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\29.10.2024-29.10.2024.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2604
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IBJvYKNGHz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2512
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IBJvYKNGHz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1140.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2652
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C:\Users\Admin\AppData\Local\Temp\29.10.2024-29.10.2024.exe"C:\Users\Admin\AppData\Local\Temp\29.10.2024-29.10.2024.exe"2⤵PID:1828
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C:\Users\Admin\AppData\Local\Temp\29.10.2024-29.10.2024.exe"C:\Users\Admin\AppData\Local\Temp\29.10.2024-29.10.2024.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2324
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5738d44676e0912e078ac8e76de9861e5
SHA162516350a736ac3c9cd39b883614bdb1ac9b0d5e
SHA256b5e2996f020f6663cd812ca7e8583237190336bf44171f089a670e94b5676d12
SHA512a551e5039892a641f1e39564b5d6c8615171173cdf64c7213f0df87f170e5ac661066e6f66db33523c0d50cf2acac1a801da3c871fa45eb1854cbba2eeba97f6
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5572b04372afdec7f4cc79be90c988a62
SHA19b8f807e5d1d40b5aec4baca287459702a65cf22
SHA256dd3d2fb790cb82aa7eaba4d0ba492861022c3a40984e1ad0a483b2f53b3306e0
SHA5120f27f932c201cd64b491303850c944d0d8cedd63f325febcf479399b2e9157c926110da0d4d07e713dc5940ecacef7b2517129c5202ad7e2b57a8b7ec4ff9518