Resubmissions
12-12-2023 13:30
231212-qrs2qadfdl 10Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
12-12-2023 13:30
General
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Target
factura pendiente.exe
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Size
619KB
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MD5
92e8f31ae6f6d570c7e3966ca0a5ac73
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SHA1
4677caeebb7a443741ca411e528eae015f988de1
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SHA256
97cc97fc2f2d929d2e89c4700899980964d12f30a11152059e1e1faf93b21aa7
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SHA512
94b31f99f90214e397367a2fe570ddb05f0ca6cee4badd89d480b4e084ec2c69429737becb1abb9a5849feb7d81704115e254255f3ccc7ae2b8a7f25d7625de0
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SSDEEP
12288:83IU8S6eUdni/24/AIG82dIStnBpYVVEPO90IsVRVU71pEMccX4mJt6B:aItSAdnie4/A7ddoVyPOmzV7YeMeGQB
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6381414841:AAFH0klFN21XG8PsAP5mFZBYcjb663pXP0E/
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\factura pendiente.exe"C:\Users\Admin\AppData\Local\Temp\factura pendiente.exe"1⤵
- 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
648KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
64KB
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Filesize
40KB
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Filesize
96KB
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Filesize
32KB
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Filesize
40KB
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Filesize
496KB
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Filesize
624KB
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Filesize
264KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
320KB