Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
22/01/2024, 14:21
General
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Target
HBKMC 56376 E127-EXP-MCE-231127.exe
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Size
674KB
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MD5
dc0b367639df52200f44db582e89ff42
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SHA1
d95806e423b1c2feaba4c467775fbddba35ea735
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SHA256
d4de5078a15d847876ba1af8c9d49b5449eaf21515b7a70307d42ced8c335ebd
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SHA512
72b2eb1f6235de40b3e0885ef1566d6f647e23e0afac02993a19889cf6de945417d163ddcdb0b6c4fffce43f9b2422423a5f83f3f5df858196b724e51aebfe2f
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SSDEEP
12288:CvQ9M+a3IL99FhSymUmZR14JxFdNMT02N9kvOJ:CvQ9T95i2JxFdNH69p
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.imperiodoradosa.com - Port:
587 - Username:
[email protected] - Password:
Contaperio2020 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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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 7 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\HBKMC 56376 E127-EXP-MCE-231127.exe"C:\Users\Admin\AppData\Local\Temp\HBKMC 56376 E127-EXP-MCE-231127.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\HBKMC 56376 E127-EXP-MCE-231127.exe"C:\Users\Admin\AppData\Local\Temp\HBKMC 56376 E127-EXP-MCE-231127.exe"2⤵
- 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
696KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
80KB
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Filesize
32KB
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Filesize
48KB
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Filesize
488KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
4KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
6.9MB