Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 01:35
Static task
static1
Behavioral task
behavioral1
Sample
ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe
Resource
win10v2004-20240226-en
General
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Target
ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe
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Size
689KB
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MD5
394a6f7ad4b3a294fc14467b3d66cbeb
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SHA1
f6b485abae58e65392fa3072e09a1adbd89361fe
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SHA256
ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c
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SHA512
e9b1f26ac5b1c3f0725af99150f6910fa22ca38220b7da4ab80a602cdd0824b3e4d921bfd0da8b156a3455f575f9b2806b12c3ba257c81de74c7af6050d1f87d
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SSDEEP
12288:F/K0YOwqOpxjxDh1y2Sok1vSiiW9H7ZxtfBoHVeMP4nYNbjNxfsK:YO7YoogaTU9xt5o13ggHn
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@# - 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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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:
ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exedescription pid process target process PID 2980 set thread context of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exepid process 2556 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe 2556 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exedescription pid process Token: SeDebugPrivilege 2556 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exedescription pid process target process PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe PID 2980 wrote to memory of 2556 2980 ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe"C:\Users\Admin\AppData\Local\Temp\ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe"C:\Users\Admin\AppData\Local\Temp\ab3c9d791a46d3902c96d7466bf7a0caf54b67530539fb8354084c2f2c65ec5c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2556-14-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2556-21-0x00000000048E0000-0x0000000004920000-memory.dmpFilesize
256KB
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memory/2556-20-0x00000000748A0000-0x0000000074F8E000-memory.dmpFilesize
6.9MB
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memory/2556-19-0x00000000048E0000-0x0000000004920000-memory.dmpFilesize
256KB
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memory/2556-18-0x00000000748A0000-0x0000000074F8E000-memory.dmpFilesize
6.9MB
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memory/2556-17-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2556-6-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2556-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2556-9-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2556-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2556-7-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2556-12-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2980-4-0x00000000001E0000-0x00000000001EC000-memory.dmpFilesize
48KB
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memory/2980-15-0x0000000074920000-0x000000007500E000-memory.dmpFilesize
6.9MB
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memory/2980-5-0x00000000052D0000-0x0000000005352000-memory.dmpFilesize
520KB
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memory/2980-0-0x0000000000EB0000-0x0000000000F62000-memory.dmpFilesize
712KB
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memory/2980-3-0x0000000000270000-0x000000000028A000-memory.dmpFilesize
104KB
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memory/2980-2-0x0000000004DB0000-0x0000000004DF0000-memory.dmpFilesize
256KB
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memory/2980-1-0x0000000074920000-0x000000007500E000-memory.dmpFilesize
6.9MB