Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 14:46
Static task
static1
Behavioral task
behavioral1
Sample
6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
Resource
win7-20240508-en
General
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Target
6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
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Size
673KB
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MD5
c19e5731e8840974e512f7bcb581ba57
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SHA1
adbafb4805e9e360907d078c361b5621d86ba7a3
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SHA256
6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a
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SHA512
06cd425bd64d63312ff630766e634012ddea2514fd95c941153328b959dffd4fd4b139f22ec0c764b3a2609f08cf4f9faf986d7ddff04ffe8b85428b3879da13
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SSDEEP
12288:u8YifTYjzpcBr7z3dgFjI1brqG/qLmmyNKf8h0b4+kXRbNt8ZCQkR:uniMYr7BmjZYIf8hP+k5Nb
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.simnu.com - Port:
587 - Username:
[email protected] - Password:
L3tM31n*# - 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 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2728 powershell.exe 2672 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exedescription pid process target process PID 3012 set thread context of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.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 11 IoCs
Processes:
6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exeRegSvcs.exepowershell.exepowershell.exepid process 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe 2572 RegSvcs.exe 2572 RegSvcs.exe 2728 powershell.exe 2672 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exeRegSvcs.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe Token: SeDebugPrivilege 2572 RegSvcs.exe Token: SeDebugPrivilege 2728 powershell.exe Token: SeDebugPrivilege 2672 powershell.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exedescription pid process target process PID 3012 wrote to memory of 2728 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe powershell.exe PID 3012 wrote to memory of 2728 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe powershell.exe PID 3012 wrote to memory of 2728 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe powershell.exe PID 3012 wrote to memory of 2728 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe powershell.exe PID 3012 wrote to memory of 2672 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe powershell.exe PID 3012 wrote to memory of 2672 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe powershell.exe PID 3012 wrote to memory of 2672 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe powershell.exe PID 3012 wrote to memory of 2672 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe powershell.exe PID 3012 wrote to memory of 2952 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe schtasks.exe PID 3012 wrote to memory of 2952 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe schtasks.exe PID 3012 wrote to memory of 2952 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe schtasks.exe PID 3012 wrote to memory of 2952 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe schtasks.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe PID 3012 wrote to memory of 2572 3012 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe"C:\Users\Admin\AppData\Local\Temp\6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3012 -
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\6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2728 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZEWAPeyZhckx.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZEWAPeyZhckx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6393.tmp"2⤵
- Creates scheduled task(s)
PID:2952 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2572
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp6393.tmpFilesize
1KB
MD5e520784f7f19d4e633e401aa036108e7
SHA1508c6c082ade7e9dcb1e144a2c68869f88266764
SHA25676c5b4b04844b977417a2333692f6216f51fddb610e4f059ce82b2cf3900bce2
SHA51264236d18ed2357adf64653b64de655bc038df9914d2c0a8c75091002e2daaf96e1b472c41c7d1a4a57eb5eab269aa0a18ebf2a522e22b8b832438ed9700fed00
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JLY19ARIZY8LODES3Z4H.tempFilesize
7KB
MD5a2379743a033cdb6ac8ced357db4cb70
SHA1f1c05ed13f317a0911f491f2fd742385db874bd7
SHA256bed3a2ea115b662065299bd9d21558728c200c74028033fe35890ae48802c4bc
SHA512b8909b204acf5cd11a8e157ad95fbd9a1ed389f8f61a1a2ff5f7d4ed4de5f70dc18a9ce501ee71d8b2dc740d43fdb42f8e1f42f0054b09b60456d6465f43c16b
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memory/2572-28-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2572-18-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2572-22-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2572-24-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2572-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2572-27-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2572-21-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2572-29-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/3012-4-0x0000000000310000-0x0000000000320000-memory.dmpFilesize
64KB
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memory/3012-5-0x00000000053B0000-0x0000000005432000-memory.dmpFilesize
520KB
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memory/3012-30-0x0000000073EFE000-0x0000000073EFF000-memory.dmpFilesize
4KB
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memory/3012-0-0x0000000073EFE000-0x0000000073EFF000-memory.dmpFilesize
4KB
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memory/3012-3-0x0000000000470000-0x000000000048A000-memory.dmpFilesize
104KB
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memory/3012-2-0x0000000073EF0000-0x00000000745DE000-memory.dmpFilesize
6.9MB
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memory/3012-1-0x00000000008D0000-0x000000000097A000-memory.dmpFilesize
680KB
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memory/3012-31-0x0000000073EF0000-0x00000000745DE000-memory.dmpFilesize
6.9MB