Analysis
- max time kernel
93s - max time network
96s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
16/07/2024, 04:06
General
- Target 6602a6768c612807b54ad5e282106d80N.exe
- Size 303KB
- Sample240716-ephmestgrq
- SHA256 fd0c25564e7fe0dbc2aa456defdbb4c8e4d3e6768adbc72462e9a3b48e63cb47
Score
10/10
Malware Config
Extracted
Family
-
44caliber
C2
-
https://discord.com/api/webhooks/1261337809793581077/th-zisFe-ONOBv0rIRsugBNZzyStJ-lRYkNoNm0Wd0XiY_0pKxTkCodWZeXwnZ-c_zi5
Signatures
- 44Caliber
An open source infostealer written in C#.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6602a6768c612807b54ad5e282106d80N.exe"C:\Users\Admin\AppData\Local\Temp\6602a6768c612807b54ad5e282106d80N.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2788-0-0x0000000000B80000-0x0000000000BD2000-memory.dmp
memory/2788-1-0x00007FF83B0D3000-0x00007FF83B0D5000-memory.dmp
memory/2788-31-0x00007FF83B0D0000-0x00007FF83BB91000-memory.dmp
memory/2788-32-0x00007FF83B0D0000-0x00007FF83BB91000-memory.dmp