Analysis
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max time kernel
146s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
05-03-2024 04:35
General
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Target
b3cb538f57939a70656641341da72e2d.exe
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Size
1.2MB
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MD5
b3cb538f57939a70656641341da72e2d
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SHA1
c10c9fc37329ceeb5419bf0c255de8087953ad9a
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SHA256
23b146523a0691aff74fe5748d14a2b00a68b5c80b747bebaa8707aa1775ca5e
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SHA512
3f0f10f096d52c2d5d02a679df8b5fa3d4eaa1ca6f7e9059acd10de30914f1251a47389cc8963aae38f519c05f4e55767a72f6d6ae0658f70c622f49e984bd07
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SSDEEP
24576:11yKPbmCt5QleCk1ItmkZsyyaxde/HE1NoignyoTCUF+uOr:mMbnt5QlwhGyt/H0NoVnyDW+uOr
Score
10/10
Malware Config
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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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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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 3 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\b3cb538f57939a70656641341da72e2d.exe"C:\Users\Admin\AppData\Local\Temp\b3cb538f57939a70656641341da72e2d.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
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Downloads
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Filesize
3.6MB
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Filesize
3.6MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
64KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
3.6MB
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Filesize
7.7MB