Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
29-01-2025 01:31
General
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Target
DHL Shipment documents 0000988898899000989899000.exe
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Size
319KB
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MD5
166122bf6bf10ec84aa02545bca83566
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SHA1
983664d5c14a95865318798b28c9ccf7a1345632
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SHA256
e735acafdc8ca72f83e0f32dbea9a961a4c55294445c1ff5e4e71aa459e5a5bf
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SHA512
677860ac46607cec79d74e786a4419136f953737c901251f11d2b08ef61885b4ad88217ecb8ada825b36d9c735943f8d8d268c7480b7849a13f625e7f39c1063
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SSDEEP
6144:Mbaas4TUq6A9x9C2Vb5MjjLcuO93y5WdWzWxXc:4dTiqx9C2B5MjXcX3GWdW
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 0000988898899000989899000.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipment documents 0000988898899000989899000.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 0000988898899000989899000.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipment documents 0000988898899000989899000.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
264KB
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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
4KB
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Filesize
4KB
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Filesize
344KB
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Filesize
72KB