Analysis
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max time kernel
119s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 01:30
Behavioral task
behavioral1
Sample
b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe
Resource
win10v2004-20240226-en
General
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Target
b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe
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Size
1.3MB
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MD5
88b5fff5ca015413eb5fdc7275df665f
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SHA1
dc7e8a36f1527ae05a745fcc42841e8ae91ddfc7
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SHA256
b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac
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SHA512
87f184c094a8408532faf02b387b59529fa6700096c6e4ad77e0eaa8554ed33d733bcfa091f6a7aa3bedbe2282f89e6c38d70ada588f585afea34c40fad7a452
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SSDEEP
12288:1PccyRGFPMyY/xzvDTF9QiDHJ1A1RFViSeLIPHlS6KkLN0Os4P6t7SZNz:dcpRGFPMyY/dDzQHbD7DPFckLN0Os4yC
Malware Config
Signatures
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BlackGuard
Infostealer first seen in Late 2021.
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Program crash 1 IoCs
pid pid_target Process procid_target 2596 1292 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1292 wrote to memory of 2596 1292 b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe 29 PID 1292 wrote to memory of 2596 1292 b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe 29 PID 1292 wrote to memory of 2596 1292 b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe 29 PID 1292 wrote to memory of 2596 1292 b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe"C:\Users\Admin\AppData\Local\Temp\b37f9d9a2bc40e6cae5e00d7e1292659bbb117fca5611a49a93711a9a4b66bac.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 5242⤵
- Program crash
PID:2596
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