Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
05-12-2023 14:18
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.29648.486.exe
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Size
831KB
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MD5
c7f4fed7f8977e127e454603e99de5da
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SHA1
f7272681e4efb8d271389a95841e9adce4b37bd7
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SHA256
5949a64684d24fc0ff1efd59b8c05b3622d26cf488cf8d21c0716af52b097f73
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SHA512
e690f8b8a43608f25b7110d74a0a32693a23b792565929593a4bb9766d3d7da49bf29e96e5b3ecc895e29972c1c4eb691c1807ebf78858627b9f8908702077cf
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SSDEEP
12288:dY5R3sx6pZ5nF8ME6jD/ps//uTPbCsDKfs7Sqbjpv/4z3t9KPIZuue1HAYsnY7qw:6pPtD/2nuT+3fsu8/o9wPIZu9puY1Ff
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.amtechcards.com - Port:
587 - Username:
[email protected] - Password:
]i[a(tUWlmp% - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application 2 TTPs 1 IoCs
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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.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
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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 9 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29648.486.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29648.486.exe"1⤵
- Checks computer location settings
- 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\AKIftuB.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\AKIftuB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB5D3.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 20683⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4264 -ip 42641⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5ad7c3d8f2f9408ee68b273d2427eb5de
SHA1c344984abf69784deb3b7159388627574c0a8dcb
SHA256be2353028071dc129cad57d7e9cf0e8d546fa193dd9ac7304120ec93f5a1d1b8
SHA512d1f661b8619895b6b325a2179640c16d7b51c88c041fd47e9687aedd4effd5384ea455c0e30c819b3017f3d7f7888cb88a7c907bf30387aaacfc6ccd093b551f
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Filesize
96KB
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Filesize
584KB
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Filesize
64KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
40KB
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Filesize
496KB
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Filesize
624KB
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Filesize
5.6MB
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Filesize
856KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
200KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
64KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
216KB
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Filesize
408KB
-
Filesize
104KB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
304KB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
304KB
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Filesize
120KB
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Filesize
652KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
40KB
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Filesize
600KB
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Filesize
68KB
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Filesize
56KB
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Filesize
80KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
264KB