Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
29-01-2025 01:23
General
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Target
Dhl Shipment Documents 000293934404095000059000.exe
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Size
376KB
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MD5
5f85d02d3805aeeaade9a08e0121f91c
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SHA1
7d2ac81b15b037d8f8d7610f75a3e1ab78aff152
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SHA256
b75dffd35cd432bd85f31018e3382f29986bbcf4332423f81e5655a717270bbb
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SHA512
356e69e52588a9cfcb835c82f4788b54b06b9a602c49549fe9d3a33e21a8f090cdc93f62bd54a3ba457515a75c17f80ce120921077fe6f21b2eac44a9bf7beab
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SSDEEP
6144:R5izgEatJyjRiVXAMfrRrxV5NH7Q0cV5lwLGDBBPGQJsLnA2c9Fdq8mA:zcNiuiRNNH00clwLGDBBekSnApDV
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\Dhl Shipment Documents 000293934404095000059000.exe"C:\Users\Admin\AppData\Local\Temp\Dhl Shipment Documents 000293934404095000059000.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\Dhl Shipment Documents 000293934404095000059000.exe"C:\Users\Admin\AppData\Local\Temp\Dhl Shipment Documents 000293934404095000059000.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
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
264KB
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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
264KB
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Filesize
264KB
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Filesize
4KB
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Filesize
400KB
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Filesize
72KB