Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 01:42
Static task
static1
Behavioral task
behavioral1
Sample
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe
Resource
win7-20240508-en
General
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Target
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe
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Size
760KB
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MD5
ea273fdf24f6fc9c25d3177e14c9773f
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SHA1
67c86b2a39cb119cf400cc46f51fb63b27ebb117
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SHA256
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f
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SHA512
01d48e063a803c07c0d722cfbb5f4dea2f925ca5f7fade06c8a33607272b3e9862f4d2d3a892f79306e99c8481d757bbc22b59f902b889f2b071ff5828202579
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SSDEEP
12288:q2kqSD3HH3DI+/zJbBvK9m5Y/cDsWWR5x50nlOJX9Jm/29rQfD5jUAkDJ:rkqSjH3DIMVhK9m5wZh5yOPu4rOVjUAW
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.pgsu.co.id - Port:
587 - Username:
[email protected] - Password:
Vecls16@Vezs - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exedescription pid process target process PID 2380 set thread context of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exepowershell.exepid process 2528 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe 2528 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe 1088 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exepowershell.exedescription pid process Token: SeDebugPrivilege 2528 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe Token: SeDebugPrivilege 1088 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exepid process 2528 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exedescription pid process target process PID 2380 wrote to memory of 1088 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe powershell.exe PID 2380 wrote to memory of 1088 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe powershell.exe PID 2380 wrote to memory of 1088 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe powershell.exe PID 2380 wrote to memory of 1088 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe powershell.exe PID 2380 wrote to memory of 2652 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe schtasks.exe PID 2380 wrote to memory of 2652 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe schtasks.exe PID 2380 wrote to memory of 2652 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe schtasks.exe PID 2380 wrote to memory of 2652 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe schtasks.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe PID 2380 wrote to memory of 2528 2380 a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe"C:\Users\Admin\AppData\Local\Temp\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LiaDuXDlkgp.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1088 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LiaDuXDlkgp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp48C3.tmp"2⤵
- Creates scheduled task(s)
PID:2652 -
C:\Users\Admin\AppData\Local\Temp\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe"C:\Users\Admin\AppData\Local\Temp\a9c310861b7b0eab4b5f00ad0c69d6adb3526d9e9be7cc46ff392ff76ba9da7f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2528
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5794f7b06b399b177882c750fd1f45ce9
SHA146a32a23835297ec4bf338bcdd44dd9d5a322cd6
SHA2561b6852fdeef8fe4a0f8d8b22fbfe2237662d4e0b9044f846602610851fbab3aa
SHA5120b160462cd572b03ce2f25ba6629a673e8a6b77401908b06e0ccbaf922ea51d514ff78c45c717f56a26f7fb45371a4102c55be37fe217dfd57d0f49a9e2dc017