Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
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submitted
12-12-2023 07:50
General
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Target
Tracking - FedEx.exe
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Size
629KB
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MD5
ba04c32bf6434c0f225eecebd3475cf1
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SHA1
185bb280cb0296e23e7f02d9d0c7247f375bd14c
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SHA256
8ba8416d095006be656b4b4e0eaa987cd84a5236641020ebaf22b0cdf08b24ef
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SHA512
b433033d79cfa9c09e973977082a985326788cb026e5a1c6012f854ee17df9240e3cfc0820ce6b1970c65779948ec4178b5b14654f763d60c429495fd48c7ce7
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SSDEEP
12288:KA3IU8S6eUdl0/+HjAfbSK4i892YTomuZn5lOyE85YDxIIqmoXM9vY3:K+ItSAdl0Asf7412uoBZ5lOZ8ODxDZ
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6758539156:AAFuj1E_hapWTLdEQ6zsa2582gFDEYNH-c8/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 1 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
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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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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Tracking - FedEx.exe"C:\Users\Admin\AppData\Local\Temp\Tracking - FedEx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Tracking - FedEx.exe"C:\Users\Admin\AppData\Local\Temp\Tracking - FedEx.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Tracking - FedEx.exe"C:\Users\Admin\AppData\Local\Temp\Tracking - FedEx.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
656KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
96KB
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Filesize
32KB
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Filesize
40KB
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Filesize
504KB
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Filesize
6.9MB
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Filesize
272KB
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Filesize
272KB
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Filesize
4KB
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Filesize
272KB
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Filesize
272KB
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Filesize
272KB
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Filesize
6.9MB
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Filesize
272KB
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Filesize
256KB
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Filesize
272KB
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Filesize
6.9MB