Analysis
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max time kernel
7s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
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submitted
31-12-2023 23:09
General
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Target
3b4c449beb189f0825e16754103a4ab1.exe
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Size
1.7MB
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MD5
3b4c449beb189f0825e16754103a4ab1
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SHA1
53405948ae32606096dfce7ab63e9aa2c26c4f0a
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SHA256
02aad493c8daaca9ac8ebe11f072d1dc500aeb72ee2e3fcdd1ec4b1fc2a40bb1
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SHA512
092525e85563de7abeb55d4b728d488a2890c255363063e0c94b83c21f776978369334a541579b16f985801d8e280c8ce962fb805b387a9ed4dcfe580cc6f549
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SSDEEP
49152:65Paa0OScMGQg1Fsm+3GSky9kY/pKVYWuHiEc7J:CPa9OSRvmwky9kY/JHi7l
Malware Config
Extracted
blackguard
https://api.telegram.org/bot1938169884:AAGbfbPPFVakdCHJgp_PIDvE8jD7mA52LB0/sendMessage?chat_id=1143386592
Signatures
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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 2 IoCs
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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\3b4c449beb189f0825e16754103a4ab1.exe"C:\Users\Admin\AppData\Local\Temp\3b4c449beb189f0825e16754103a4ab1.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.9MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
4.9MB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
408KB
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Filesize
32KB
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Filesize
136KB
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Filesize
3.3MB
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Filesize
40KB
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Filesize
4.9MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
4.9MB
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Filesize
7.7MB