Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
04-01-2025 04:42
General
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Target
JaffaCakes118_77b1842a248351261230580611b97982.exe
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Size
493KB
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MD5
77b1842a248351261230580611b97982
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SHA1
3963201c3477343ac52dd547543a6797cd432f17
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SHA256
db874f432a29e4ef462ce3c49c3ce21653ca5e6fd3c88d62f1f1bed9d6d046df
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SHA512
a401187cf31ba0704fa0ddbd38f86c8b3bde074bb75d808309a18342cf57dc149b2164799594a691e7eb794f81b4e3f72ab046d9c042a9717488a35d3867ac9f
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SSDEEP
12288:qbarykPQ8ZNkWP53eqBELQEwOi/t1p5/D9tGqmoS7l:qbWJfZR3ZFEo//9tGq
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.renlk.me - Port:
587 - Username:
[email protected] - Password:
Alipapa18@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload 33 IoCs
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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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Drops desktop.ini file(s) 2 IoCs
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Drops file in Windows directory 3 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77b1842a248351261230580611b97982.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77b1842a248351261230580611b97982.exe"1⤵
- Accesses Microsoft Outlook profiles
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1024KB
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Filesize
280KB
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Filesize
292KB
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Filesize
3.7MB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
1024KB
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Filesize
280KB
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Filesize
292KB