Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
21-01-2024 20:58
General
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Target
6e0198412dc4c49a52a6559e6994e733.exe
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Size
1.7MB
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MD5
6e0198412dc4c49a52a6559e6994e733
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SHA1
7d64b2341d03e46fafe7b351ae6903f3a2def5be
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SHA256
a795c7e73ca5c2e93d05a98da042618d6bc9cf194813f0b1e8c0eee6ddc95846
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SHA512
1d25745005b9d0efa8d356cda991c4cfb3d275216f24d62fec7d3e7f14106c6ec1a98522df5166e4760f2625222536d6cad456f8b5d72974150ef51678e8bd0a
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SSDEEP
49152:LgAYZTy551GTnx94KTfoFMNI0OsCytS+mRWZVHm:0XwpkxeKs0OsC+BZVH
Malware Config
Extracted
blackguard
https://api.telegram.org/bot1797125241:AAE1XIY55Ovg-afkvywGkitP-lumPvMjAuQ/sendMessage?chat_id=894993333
Signatures
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44Caliber
An open source infostealer written in C#.
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BlackGuard
Infostealer first seen in Late 2021.
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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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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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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
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6e0198412dc4c49a52a6559e6994e733.exe"C:\Users\Admin\AppData\Local\Temp\6e0198412dc4c49a52a6559e6994e733.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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Filesize
412B
MD5a6d5c4a5e9c26c4ae970adcb68846c3f
SHA1a7997239f437501cb40960b816aa1b9dba099dbb
SHA25617e3d5c2b5970eb3a81d1a8564f98544326488b076cab876f18cdab5b05c149e
SHA5127e9994d37896860b508b7866b028964246694f7c21a47e7b6c08549b2be5afd9f382f3059717b3d6d6f8b8cb7e30e6aca71a89c829fcf54bf68c99a7ce2d8803
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Filesize
4.9MB
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Filesize
6.9MB
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Filesize
4.9MB
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Filesize
256KB
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Filesize
40KB
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Filesize
32KB
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Filesize
4.9MB
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Filesize
6.9MB