Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-04-2024 01:34
Static task
static1
Behavioral task
behavioral1
Sample
4292024_1714395150.scr
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4292024_1714395150.scr
Resource
win10v2004-20240419-en
General
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Target
4292024_1714395150.scr
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Size
337KB
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MD5
5032b8bc6078eeadec52b4cbb019c1b1
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SHA1
4b7f62d3320da8f211ae010cdd88d1eebbc13c8c
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SHA256
35098ec666a2f092a16adee968c8bdba5ff18bf0febac3642a3a1d6641666c1c
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SHA512
51d2bee10c94d93dfa7563736f1721b066cd370e47312b9f2a041d2cb2134257f361363d6474e5fcc01c145b9c004be7b14f33dd171569df0ee2e2d66e937513
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SSDEEP
6144:iMCmPfvevASSPriWwoS4bNIuEvp7+BsUf2QwBMK9pA3DEHJLJqhPWgS:PHvi3Micb6uUUf2QwywpODEpVgWB
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot7120748756:AAFZ1rNHWvZ2WKxfHU3qxCCnCA0rgvXj0Ts/
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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4292024_1714395150.scrdescription pid process target process PID 1040 set thread context of 1984 1040 4292024_1714395150.scr RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegAsm.exepid process 1984 RegAsm.exe 1984 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 1984 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegAsm.exepid process 1984 RegAsm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
4292024_1714395150.scrdescription pid process target process PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe PID 1040 wrote to memory of 1984 1040 4292024_1714395150.scr RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4292024_1714395150.scr"C:\Users\Admin\AppData\Local\Temp\4292024_1714395150.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1040-0-0x0000000000B90000-0x0000000000BEA000-memory.dmpFilesize
360KB
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memory/1040-1-0x0000000074230000-0x000000007491E000-memory.dmpFilesize
6.9MB
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memory/1040-2-0x0000000004ED0000-0x0000000004F10000-memory.dmpFilesize
256KB
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memory/1040-3-0x0000000000280000-0x00000000002D6000-memory.dmpFilesize
344KB
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memory/1040-4-0x0000000000590000-0x000000000059A000-memory.dmpFilesize
40KB
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memory/1040-19-0x0000000074230000-0x000000007491E000-memory.dmpFilesize
6.9MB
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memory/1984-14-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1984-18-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1984-16-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1984-11-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1984-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1984-9-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1984-7-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1984-5-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB