Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 02:20
Static task
static1
Behavioral task
behavioral1
Sample
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
Resource
win10v2004-20231127-en
General
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Target
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
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Size
716KB
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MD5
30d7859cbe0504415ecbdf012841aea0
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SHA1
c740b95d38199bc38f13e63fd9e9d684c8bf749f
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SHA256
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a
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SHA512
bc5d7ef245f4cb74c7a2feb4d49d2bce26072054fcc66e97733915d477a36fa7f5f22ff409e13cd8e0d83a402103afff2ccf2dc0f271f8c83a06360b7167dc5f
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SSDEEP
12288:MzBINsLzAGRGwf7tXJVpGD56uCStMq5FI1iapADDfdL35HgG6:wLLzgwDNJqJLN3FL3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mgsales.net - Port:
587 - Username:
[email protected] - Password:
.L&tA{$_f4+t - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exedescription pid process target process PID 2372 set thread context of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.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 7 IoCs
Processes:
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exepowershell.exepowershell.exeRegSvcs.exepid process 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe 2920 powershell.exe 2516 powershell.exe 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe 2564 RegSvcs.exe 2564 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe Token: SeDebugPrivilege 2920 powershell.exe Token: SeDebugPrivilege 2516 powershell.exe Token: SeDebugPrivilege 2564 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exedescription pid process target process PID 2372 wrote to memory of 2516 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 2372 wrote to memory of 2516 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 2372 wrote to memory of 2516 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 2372 wrote to memory of 2516 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 2372 wrote to memory of 2920 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 2372 wrote to memory of 2920 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 2372 wrote to memory of 2920 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 2372 wrote to memory of 2920 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 2372 wrote to memory of 2768 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe schtasks.exe PID 2372 wrote to memory of 2768 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe schtasks.exe PID 2372 wrote to memory of 2768 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe schtasks.exe PID 2372 wrote to memory of 2768 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe schtasks.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 2372 wrote to memory of 2564 2372 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"C:\Users\Admin\AppData\Local\Temp\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2372 -
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\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2516 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QQRFvmJBimN.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2920 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QQRFvmJBimN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp61CF.tmp"2⤵
- Creates scheduled task(s)
PID:2768 -
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:2564
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD51a641c0587775cad228e28f2e762bd12
SHA16eb586570bb8d58a19391c85af01548b6c95090e
SHA256dc1df820d904e5e832b301c2fa285bccfbf33464f40097bdb27911cdcc3d6f7f
SHA512cb76f1a285dba8d5b6150d9f215b71ecf5ca9b2c87ea07357f2b918fdfa9c6868de3bc029fa5d19936ffa9381b6d1dbf046a0d2528fefdff9a4d2d23d266b697
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TUMBNUV3EIEU8Q3JS2TC.temp
Filesize7KB
MD5b77ddc509ee328f715e4c878ba520642
SHA16de61a8bbc4813426b014cd4dfa6337503668129
SHA25645b0e83a481a8aa511c8f44380b21b644dfce2a6d6dffea28374b617b1b65857
SHA5120c5114f6d2a0c0ef011415d8b8a08e3ece8347f690ea350af25c00d6c44cd82f0f334dc002bc70f63cc0d7689f2ce03dc88373233084d7c097633cf212aad081
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5b77ddc509ee328f715e4c878ba520642
SHA16de61a8bbc4813426b014cd4dfa6337503668129
SHA25645b0e83a481a8aa511c8f44380b21b644dfce2a6d6dffea28374b617b1b65857
SHA5120c5114f6d2a0c0ef011415d8b8a08e3ece8347f690ea350af25c00d6c44cd82f0f334dc002bc70f63cc0d7689f2ce03dc88373233084d7c097633cf212aad081