Analysis
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max time kernel
92s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2024, 11:37
Static task
static1
Behavioral task
behavioral1
Sample
aa3732cf0c08c287db49dae9cd11ac456d2a01db9de25e8e0e4f9c86196db4d8.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
aa3732cf0c08c287db49dae9cd11ac456d2a01db9de25e8e0e4f9c86196db4d8.dll
Resource
win10v2004-20240508-en
General
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Target
aa3732cf0c08c287db49dae9cd11ac456d2a01db9de25e8e0e4f9c86196db4d8.dll
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Size
2.1MB
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MD5
332b66bf4c83f8d24703bf42820d914d
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SHA1
e830922fe67ce60a2f4d8bca7386ece86108acf3
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SHA256
aa3732cf0c08c287db49dae9cd11ac456d2a01db9de25e8e0e4f9c86196db4d8
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SHA512
20de03d55bf95fafbe8e7018f903fceeeba60ea7983db367138fbe3a5abf45fad8bcb897f92093307c8447a1f6fa67a88aad5a56aef683a0bc5b3c415faf44dd
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SSDEEP
49152:y8feI79oK2xUrHv31P0bhJ/P0BDpinATs75a78tL:y8D7WK2U/tLBDpgh08tL
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4492 1804 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4060 wrote to memory of 1804 4060 rundll32.exe 81 PID 4060 wrote to memory of 1804 4060 rundll32.exe 81 PID 4060 wrote to memory of 1804 4060 rundll32.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\aa3732cf0c08c287db49dae9cd11ac456d2a01db9de25e8e0e4f9c86196db4d8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\aa3732cf0c08c287db49dae9cd11ac456d2a01db9de25e8e0e4f9c86196db4d8.dll,#12⤵PID:1804
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 5603⤵
- Program crash
PID:4492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1804 -ip 18041⤵PID:4396