Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
21-11-2024 01:34
General
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Target
Nakliye belgeleri 030039944005050500000000.exe
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Size
378KB
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MD5
de15f6290b390c737f20127b26e11479
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SHA1
5c8623dfb42d2974c3c7d1adeb578282a862927a
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SHA256
09e279969ff1fb9e1ccecd8d839d16d78202c046239af407c6da8deebdb709b7
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SHA512
5009cf442a71fa1d415d3316363b6e50ccf4e031de5db015fafdcd8ada752fb73daa6ee689a6738cdb9d143faf34cba51e46a0bba707d2718ef19548afb4b29c
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SSDEEP
6144:v6vXEz72+jE+mLsMAccP29TooOfYTtRKbO8ESkJTTGLHd:vPk/sMA0soOwTtRKbO5/
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.concaribe.com - Port:
21 - Username:
[email protected] - Password:
ro}UWgz#!38E
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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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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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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System Location Discovery: System Language Discovery 1 TTPs 2 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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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Nakliye belgeleri 030039944005050500000000.exe"C:\Users\Admin\AppData\Local\Temp\Nakliye belgeleri 030039944005050500000000.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Nakliye belgeleri 030039944005050500000000.exe"C:\Users\Admin\AppData\Local\Temp\Nakliye belgeleri 030039944005050500000000.exe"2⤵
- System Location Discovery: System Language Discovery
- 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
4KB
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Filesize
400KB
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Filesize
288KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
264KB
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Filesize
6.9MB
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Filesize
264KB
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Filesize
264KB
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Filesize
4KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
6.9MB
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Filesize
6.9MB