Analysis
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max time kernel
129s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
19-11-2024 18:37
General
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Target
MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe
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Size
653KB
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MD5
296a91d852273bd8f8ea784f814e8e54
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SHA1
47a5391f798e645c075a074a7cddfab468e449d5
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SHA256
bdf6c1caee139afdf9122554e47a2b1f56dd5598447dced5cf81cafac1dfb7a0
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SHA512
0b801c4a4abdff47d84138600eb9db78d68591a12332e2abf00fe0da3b53e51c415a157aae9934bce63ff6ad1c6e7bb8adebcb1bfa12b91f40ec374ce53bd1a6
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SSDEEP
12288:W1Bo7KvAGZ2/IwuiwQ6CTCPuNCgHt1WH/ctA9upSNtira7Xs:W/o703ZQ5pGPuMgCH/9upTrag
Malware Config
Extracted
Protocol: ftp- Host:
cash4cars.nz - Port:
21 - Username:
[email protected] - Password:
-[([pqM~nGA4
Extracted
agenttesla
Protocol: ftp- Host:
ftp://cash4cars.nz - Port:
21 - Username:
[email protected] - Password:
-[([pqM~nGA4
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 8 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.exe"C:\Users\Admin\AppData\Local\Temp\MV BUSAN STAR - calling to discharge about 55,000Mt of aggregates.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
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Downloads
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Filesize
256KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
72KB
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Filesize
7.7MB
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Filesize
536KB
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Filesize
4KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
680KB