Analysis
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max time kernel
120s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
27-03-2024 01:18
General
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Target
TT-SWIFT-ERROR.exe
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Size
626KB
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MD5
955ab8ca00c3619c4b5b80668acf399d
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SHA1
5a1087320acc8ab4f193e41c5947efe5c135eb65
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SHA256
131c467cce577a6f9c63f6c5aa32f4d57ab0028e60c35630b52fb36179cc8400
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SHA512
3fa69c3f4911c05d4127eedb394d509605f12e14c646d8d465e62a0b5e111321864b0c363c631c2579fe94c7d377ad9e9b490553c4f3176494e187d4b1ecfbc1
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SSDEEP
12288:sa5WGSTlkKnX8GPW+1HRFFFCSYotiSkgF8PWfROMyn:kGI6G+wHFVYEks6
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.y-pt.com - Port:
587 - Username:
[email protected] - Password:
LILKOOLL14! - 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 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 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 1 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 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\TT-SWIFT-ERROR.exe"C:\Users\Admin\AppData\Local\Temp\TT-SWIFT-ERROR.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\TT-SWIFT-ERROR.exe"C:\Users\Admin\AppData\Local\Temp\TT-SWIFT-ERROR.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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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
264KB
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Filesize
256KB
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Filesize
264KB
-
Filesize
264KB
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Filesize
6.9MB
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Filesize
6.9MB
-
Filesize
264KB
-
Filesize
528KB
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Filesize
648KB
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Filesize
72KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
48KB