Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
06/03/2024, 13:51
General
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Target
Ammsjehiorr.exe
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Size
731KB
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MD5
8700cc5884c50cc4beb338d302b19d38
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SHA1
e86280a55b25942737dcb66a400251a1abfabe7b
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SHA256
c9c09d6c428e195827e779c5cb58b5fd32fd42ff581b34c2a66b325e4d04d674
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SHA512
b959376e839a7662b77fac3bc72a7761c693a82f7e459342b8b882b69b7fd208cc3c65304022a27d576b20b61da21c7cbcaff447db9c01f2ce359811ef17a5de
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SSDEEP
12288:ZrcUg+DA28oxaWyF95HY66HuUSzjApbhtWNvKecIN8dh+yiRBiwR2n+R:ZrcU7Afoxy/5Tfv4IN8dnwG+R
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.oceanskylogistics.in - Port:
587 - Username:
[email protected] - Password:
Oce@n@1234 - 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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Detect ZGRat V1 34 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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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Adds Run key to start application 2 TTPs 2 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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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Ammsjehiorr.exe"C:\Users\Admin\AppData\Local\Temp\Ammsjehiorr.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Ammsjehiorr.exeC:\Users\Admin\AppData\Local\Temp\Ammsjehiorr.exe2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5af8c9fba281902e31952a5af3eaf3a86
SHA1edf070b0b1cf7dc7b47a4f7dded9b0e79af5c310
SHA2569645c41bff7a4cf3fff5b529c5808c4b083b002416c82d8a899fdef72189f802
SHA5125a3ae9d7a7e94da720ac91f6f11d98e1d46773f576bb84ad03cea3731b9babbb61b7a7d1b96449b9bd1375a019ab0c4691ea2c6c5a452c10222460bd87a1b0dd
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Filesize
760KB
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Filesize
7.7MB
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Filesize
736KB
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Filesize
6.1MB
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Filesize
1.0MB
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Filesize
716KB
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Filesize
716KB
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Filesize
716KB
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Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
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Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
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Filesize
716KB
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Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
-
Filesize
716KB
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Filesize
716KB
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Filesize
716KB
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Filesize
716KB
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Filesize
64KB
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Filesize
4KB
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Filesize
264KB
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Filesize
304KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
264KB
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Filesize
64KB
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Filesize
408KB
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Filesize
320KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
584KB
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Filesize
40KB