Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
06-12-2023 17:16
Static task
static1
Behavioral task
behavioral1
Sample
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe
Resource
win10v2004-20231127-en
General
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Target
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe
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Size
832KB
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MD5
4cc3e6a5b1f5473111ed0fe08c85455b
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SHA1
5c13bab0cff294b13c0542fca040c19ec94e2967
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SHA256
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35
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SHA512
58ec9c7407439d5143a2614add8bd79063be03cc94539628ceb7290b362c1ff0e9a2884cae59700151a60d1b55db1ca3da4e395196137b89af443ceed19963c5
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SSDEEP
12288:ac5nF8ME6jD/yecHhUHkWlijOnpmz32LP7PP0WKLcuCgRNwgqYqRe:acPtD/yeGXWliGmzGLjZdgRSgqg
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991 - 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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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:
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exedescription pid process target process PID 2380 set thread context of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.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 16 IoCs
Processes:
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exepowershell.exepowershell.exepid process 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2632 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2632 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 2688 powershell.exe 2724 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe Token: SeDebugPrivilege 2632 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe Token: SeDebugPrivilege 2688 powershell.exe Token: SeDebugPrivilege 2724 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exepid process 2632 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exedescription pid process target process PID 2380 wrote to memory of 2688 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe powershell.exe PID 2380 wrote to memory of 2688 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe powershell.exe PID 2380 wrote to memory of 2688 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe powershell.exe PID 2380 wrote to memory of 2688 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe powershell.exe PID 2380 wrote to memory of 2724 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe powershell.exe PID 2380 wrote to memory of 2724 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe powershell.exe PID 2380 wrote to memory of 2724 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe powershell.exe PID 2380 wrote to memory of 2724 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe powershell.exe PID 2380 wrote to memory of 2804 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe schtasks.exe PID 2380 wrote to memory of 2804 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe schtasks.exe PID 2380 wrote to memory of 2804 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe schtasks.exe PID 2380 wrote to memory of 2804 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe schtasks.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe PID 2380 wrote to memory of 2632 2380 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe 394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe"C:\Users\Admin\AppData\Local\Temp\394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2380 -
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\394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2688 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ocsLtLXucVcFxs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ocsLtLXucVcFxs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC5DE.tmp"2⤵
- Creates scheduled task(s)
PID:2804 -
C:\Users\Admin\AppData\Local\Temp\394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe"C:\Users\Admin\AppData\Local\Temp\394633bc848d312c2e79e48b1b10eadbce297624c6b844d4f643d93b1fb33c35.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2632
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD52db713f74ce6cd754ec19261175cb84d
SHA1a9301d3da1643fe479dbdb9c176346ad6e106b5a
SHA25663dc29e03bee522df2e2fe44f2c9028ad1bd0e8ac0f7ebbdf26c394c2f3c11f6
SHA512ffd5e76df2a5aa858549ed3335c5e65266ff4419902dfd160d178aebf7f0ed4aaf667b14cd60a8edc3ba8901404758615cc3524ce15a9a9cfc14171c62a7d282
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\B0LI36PFMBDP75IYODK7.temp
Filesize7KB
MD5f4ede9cabfe2cf64445ead1c063dfa87
SHA1bb671cbef7836e11c547df79fbdeefcd0e236c1e
SHA256054b2042b68ca6d81ca5d46c78c060c578d03b4af800ba62fa94a182a2a01eaa
SHA51288fbdb129faaf71d3d982b6d3b6d2068f90ed0c3fd1d8d073b5a2d70d93ddc88bc14766dafa5312b8d76944a032d0e50c4556e04943aa840bf3f993fdc84e684
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5f4ede9cabfe2cf64445ead1c063dfa87
SHA1bb671cbef7836e11c547df79fbdeefcd0e236c1e
SHA256054b2042b68ca6d81ca5d46c78c060c578d03b4af800ba62fa94a182a2a01eaa
SHA51288fbdb129faaf71d3d982b6d3b6d2068f90ed0c3fd1d8d073b5a2d70d93ddc88bc14766dafa5312b8d76944a032d0e50c4556e04943aa840bf3f993fdc84e684