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Analysis
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max time kernel
140s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
06/10/2024, 21:15
General
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Target
Promac S.A.220172615415415.DOC.exe
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Size
819KB
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MD5
39a33355e0b0db7354f1ee9fef4a9ae7
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SHA1
e867d971ead2351ea107ccd61517e61d35492270
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SHA256
d5bb4709c6337d475b6217f03b784cd6aaf1642cd103eb5bdfd53788bcf35417
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SHA512
c3690927a9eefebfe71679b25467182555681daa88317ad4ad2f9b338da5d11ddc86703ebe6c9a502a97329974c8aa87c59c872b06e189ab4b683a3ebe624b89
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SSDEEP
12288:wl78EN4iZwP2XNFzW5b7gTyhRBSe7Y003MiNOx+0t+8U+n911oap:wt8EN4EbXDzWtNnBLvONOk2391d
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.atelierzolotas.gr - Port:
21 - Username:
[email protected] - Password:
alibaba.com
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.exe"C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.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\Promac S.A.220172615415415.DOC.exe"C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.exe"C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.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
4KB
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Filesize
840KB
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Filesize
6.9MB
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Filesize
64KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
24KB
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Filesize
40KB
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Filesize
616KB
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Filesize
6.9MB
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Filesize
264KB
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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
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Filesize
6.9MB