Analysis
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max time kernel
78s -
max time network
79s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
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submitted
26-04-2024 12:57
General
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Target
Chrome.exe
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Size
303KB
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MD5
0806acefdfc7d5602fb29b696edb0c64
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SHA1
ff456af5fecb477cc00fffbaa4c206d18a62ee6a
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SHA256
beecfc72917651d131028b60ab9a5dfb0b8e5e4ec60248321637048e06c524b7
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SHA512
aa9bf80089dd565e2a4fa0af41f42c033c8093f83e52020b6c86c4cafeb49b627d712de89625adfbbc537d60f8fa0525b3c02164f4e34900c64ca3fd4fee134e
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SSDEEP
6144:sdFT6MDdbICydeBvRaifWp93duW6jmA1D00Yp:sdzJaifWz3BY1D8p
Score
10/10
Malware Config
Extracted
Family
44caliber
C2
https://discord.com/api/webhooks/1233119648527159317/Az86qBZQwyED_alc1sGO6UWR18PzIJCJX0PM3XdL1VTOwZPXr0B4Rc6-GqAkKUjg4Jn2
Signatures
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44Caliber
An open source infostealer written in C#.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Chrome.exe"C:\Users\Admin\AppData\Local\Temp\Chrome.exe"1⤵
- 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
328KB
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Filesize
9.9MB
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Filesize
64KB
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Filesize
9.9MB