Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
20-09-2022 21:58
General
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Target
UHAP Sorgu.exe
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Size
274KB
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MD5
918437b1fb7cb9007f0d439396cc392c
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SHA1
1889c245e9eb55889f40f42efdd2315c40ce414e
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SHA256
05192de4246ba6acd7799d2137b4a1f1ec5520d129d68cec2b2976b2c1bea90e
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SHA512
b2df6e41d0376f4f7c8b2144aec63f5dd55f82e8acc8d25b318ffb443bf32de637ae6c1c0ecc00278bef9d59c2fca515cead5690c9b19669adefdbc6205aa0ef
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SSDEEP
6144:Yf+BLtABPDlgj1xw1eO5rbEMzpgUsY3hiGUClYeJilA1D0c3/:1161eO5rbrHsY3hiG7lYeV1Df/
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/922935347015462933/U9oJsXDPRrEd39o5K-4lVEYCqki7VlOAgiWIlgpKTFSm1UWAneR5bQBsRr3zcmw4JPEL
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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\UHAP Sorgu.exe"C:\Users\Admin\AppData\Local\Temp\UHAP Sorgu.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
296KB
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Filesize
8KB