Analysis
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max time kernel
121s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
31-01-2025 03:42
General
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Target
SwiftMessage_30_01_2025.exe
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Size
924KB
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MD5
bbc664f873b435fe9a4b3bc437b5e496
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SHA1
65a58786ed3040b2e46d2e77e45a678ab93765b9
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SHA256
975f788c146d6a8c1361b5ec4bdbd11ccd97dea1b3067cc1bea496d07a05ff8d
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SHA512
143061c6403ed9b3ad4acdf8fe6a9de9d9b9bad3d9e061b6ec1484c448b7470d47bb639218dfae81f8f6eeb2297c82d257d0306c58901e8c072cfa4040958078
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SSDEEP
12288:BzUM8H4rz4pMBquEcrNNZb8uqY22RJCavgYGOKcaXusNRxLx8xR:FUMpApZCN5aY2szvgZXusTxL6
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.ruchiraprinting.com - Port:
587 - Username:
[email protected] - Password:
Ruchira@PR12 - Email To:
[email protected]
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Looks up external IP address via web service 3 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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Browser Information Discovery 1 TTPs
Enumerate browser information.
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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
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SwiftMessage_30_01_2025.exe"C:\Users\Admin\AppData\Local\Temp\SwiftMessage_30_01_2025.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\SwiftMessage_30_01_2025.exe"C:\Users\Admin\AppData\Local\Temp\SwiftMessage_30_01_2025.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
952KB
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Filesize
6.9MB
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Filesize
120KB
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Filesize
4KB
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Filesize
6.9MB
-
Filesize
568KB
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Filesize
6.9MB
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Filesize
288KB
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Filesize
288KB
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Filesize
288KB
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Filesize
6.9MB
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Filesize
288KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
288KB
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Filesize
288KB
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Filesize
288KB
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Filesize
6.9MB
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Filesize
6.9MB