Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 01:38
Static task
static1
Behavioral task
behavioral1
Sample
1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe
Resource
win7-20240221-en
General
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Target
1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe
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Size
836KB
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MD5
0e82f257488485107ca89c6fe560847f
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SHA1
ca2d4606d85f3d13ca28724a065f9b39813e097d
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SHA256
1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687
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SHA512
c7ed74ddfed55382cebdef4bd6efb1f39e7d932241a24f2cfcac7f08e91a6f278515d3e2dc042973614f0db3ef11bce76881566a8dbe53daff5fc85d0dc1194e
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SSDEEP
24576:fw4bjw4bgo+RLvXK/54VbTtU0gnCTtFV7:fw4bjw4bgoKgydTtwotf
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.cash4cars.nz - Port:
587 - Username:
[email protected] - Password:
logs2024! - 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:
1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exedescription pid process target process PID 1252 set thread context of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exepowershell.exepid process 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 2992 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 2992 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 2196 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exepowershell.exedescription pid process Token: SeDebugPrivilege 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe Token: SeDebugPrivilege 2992 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe Token: SeDebugPrivilege 2196 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exedescription pid process target process PID 1252 wrote to memory of 2196 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe powershell.exe PID 1252 wrote to memory of 2196 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe powershell.exe PID 1252 wrote to memory of 2196 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe powershell.exe PID 1252 wrote to memory of 2196 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe powershell.exe PID 1252 wrote to memory of 2656 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2656 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2656 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2656 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe PID 1252 wrote to memory of 2992 1252 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe 1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe"C:\Users\Admin\AppData\Local\Temp\1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Local\Temp\1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe"C:\Users\Admin\AppData\Local\Temp\1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.exe"C:\Users\Admin\AppData\Local\Temp\1c47aec0da0d2085fe47ac978d556175410056f85c1da7b6c13b3e599432d687.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/1252-19-0x00000000745C0000-0x0000000074CAE000-memory.dmpFilesize
6.9MB
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memory/1252-1-0x00000000012D0000-0x00000000013A4000-memory.dmpFilesize
848KB
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memory/1252-2-0x00000000745C0000-0x0000000074CAE000-memory.dmpFilesize
6.9MB
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memory/1252-3-0x0000000000420000-0x000000000043A000-memory.dmpFilesize
104KB
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memory/1252-4-0x0000000000330000-0x0000000000340000-memory.dmpFilesize
64KB
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memory/1252-5-0x0000000005200000-0x0000000005282000-memory.dmpFilesize
520KB
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memory/1252-0-0x00000000745CE000-0x00000000745CF000-memory.dmpFilesize
4KB
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memory/2992-14-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2992-6-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2992-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2992-11-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2992-18-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2992-16-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2992-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2992-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB