Analysis
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max time kernel
142s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 04:40
Static task
static1
Behavioral task
behavioral1
Sample
4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe
Resource
win10v2004-20220812-en
General
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Target
4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe
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Size
68KB
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MD5
fbf7e4c4537cb3979c87972a851ee4d3
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SHA1
3124690749b240120ac11d8b1e1857194df9c2b4
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SHA256
4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628
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SHA512
72c44384dda4bd4d902584550e2b67cd63bb9c118b721722ed140d053c8d3910862ea493599d53be4f6fe3ccf9c758b6bb5d09fb61a410b38782081f029915e9
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SSDEEP
1536:KzbzEaehTMBLIeBa3n5ReL8biW8AL+7GQkp1g:KzPohYBLIz5eWbL4I1g
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2080 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4644 set thread context of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 -
Program crash 1 IoCs
pid pid_target Process procid_target 3060 2080 WerFault.exe 79 -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79 PID 4644 wrote to memory of 2080 4644 4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe"C:\Users\Admin\AppData\Local\Temp\4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Users\Admin\AppData\Local\Temp\4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe"C:\Users\Admin\AppData\Local\Temp\4a44585d679a40b9f69621610c0250af045d75f0f42ed2d7c4cc5d4ea82b6628.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2080 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 3683⤵
- Program crash
PID:3060
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2080 -ip 20801⤵PID:4620