Analysis
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max time kernel
117s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 01:18
Static task
static1
Behavioral task
behavioral1
Sample
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe
Resource
win10v2004-20240226-en
General
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Target
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe
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Size
771KB
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MD5
1433df7a0c7d30eccc2973886763dd3c
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SHA1
5524fd6fad6327287aefb807db8aca267ef81b23
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SHA256
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a
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SHA512
c717cde6ebb72c81dd7af08aec4e18a99c667481746618b6e6122dc88d90f9c0e687e8e31c77d730b9fdabac25346bf716fc57712bfee9ae114be56c2030449f
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SSDEEP
12288:t7spRsB6mNbI4sdgeMPHqwIR8jfkS5yZ8mZOduX6Pf/Jx8RTVUizeV:GpRsv5I4sivPARIJ50ROdA6PXkv
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6510566783:AAEqx5Uod2gO5hHDZ1xznAnHyO5uFneWegY/
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:
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exedescription pid process target process PID 2300 set thread context of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.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 10 IoCs
Processes:
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exepowershell.exepid process 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2808 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2808 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2556 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exepowershell.exedescription pid process Token: SeDebugPrivilege 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe Token: SeDebugPrivilege 2808 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe Token: SeDebugPrivilege 2556 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exepid process 2808 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exedescription pid process target process PID 2300 wrote to memory of 2556 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe powershell.exe PID 2300 wrote to memory of 2556 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe powershell.exe PID 2300 wrote to memory of 2556 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe powershell.exe PID 2300 wrote to memory of 2556 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe powershell.exe PID 2300 wrote to memory of 2720 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe schtasks.exe PID 2300 wrote to memory of 2720 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe schtasks.exe PID 2300 wrote to memory of 2720 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe schtasks.exe PID 2300 wrote to memory of 2720 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe schtasks.exe PID 2300 wrote to memory of 2448 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2448 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2448 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2448 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe PID 2300 wrote to memory of 2808 2300 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe 2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe"C:\Users\Admin\AppData\Local\Temp\2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.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\Roaming\aiJeBnYkReqdHp.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aiJeBnYkReqdHp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp71C6.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe"C:\Users\Admin\AppData\Local\Temp\2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.exe"C:\Users\Admin\AppData\Local\Temp\2f441107368afa9bd9d536d2d3f79284af91ae4e6568c93b170ad3aaa243205a.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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C:\Users\Admin\AppData\Local\Temp\tmp71C6.tmpFilesize
1KB
MD55bce1bb79d51e7a57da08e0219215845
SHA14e01d117bfe92e3904bcc02da61a68277f668fe1
SHA256fa9321f49547d8d33590d7e310ae9dec7bf03c89bbbdd80e813e8893bcf0f70c
SHA512012d0b0ef2ca2b3ced5c508bf33512d7bbb1cb7ae852529921f730805da4b1b0dfcd035028e14681bcd5880466cc1775c0d410e13b61195f0c132c9cdbf200eb
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memory/2300-19-0x00000000741A0000-0x000000007488E000-memory.dmpFilesize
6.9MB
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memory/2300-1-0x00000000741A0000-0x000000007488E000-memory.dmpFilesize
6.9MB
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memory/2300-2-0x0000000000960000-0x00000000009A0000-memory.dmpFilesize
256KB
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memory/2300-3-0x00000000003B0000-0x00000000003CA000-memory.dmpFilesize
104KB
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memory/2300-4-0x00000000003E0000-0x00000000003EC000-memory.dmpFilesize
48KB
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memory/2300-5-0x0000000005170000-0x00000000051F2000-memory.dmpFilesize
520KB
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memory/2300-0-0x0000000000820000-0x00000000008E6000-memory.dmpFilesize
792KB
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memory/2556-29-0x000000006F1F0000-0x000000006F79B000-memory.dmpFilesize
5.7MB
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memory/2556-28-0x0000000002370000-0x00000000023B0000-memory.dmpFilesize
256KB
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memory/2556-27-0x000000006F1F0000-0x000000006F79B000-memory.dmpFilesize
5.7MB
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memory/2556-26-0x000000006F1F0000-0x000000006F79B000-memory.dmpFilesize
5.7MB
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memory/2808-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2808-22-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2808-20-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2808-25-0x0000000074120000-0x000000007480E000-memory.dmpFilesize
6.9MB
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memory/2808-17-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2808-13-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2808-14-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2808-12-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2808-30-0x0000000074120000-0x000000007480E000-memory.dmpFilesize
6.9MB