Analysis
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max time kernel
92s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 22:45
Static task
static1
Behavioral task
behavioral1
Sample
73c6ddd5dc46eff1642fbb8cd7e1bd06131a38905b3a7fdda91336f0c1140bdd.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
73c6ddd5dc46eff1642fbb8cd7e1bd06131a38905b3a7fdda91336f0c1140bdd.dll
Resource
win10v2004-20240412-en
General
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Target
73c6ddd5dc46eff1642fbb8cd7e1bd06131a38905b3a7fdda91336f0c1140bdd.dll
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Size
135KB
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MD5
cd28fda418470f3eb692e230e8e928fd
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SHA1
e9d724df04bbb415126203a9420a1ce79d89b5a3
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SHA256
73c6ddd5dc46eff1642fbb8cd7e1bd06131a38905b3a7fdda91336f0c1140bdd
-
SHA512
040c63d0305a50597fc13e82d10e93bd69f4719c4165d850634fb6b83f4bd649cecafbf03fcdd0b6ada0eab98ec93bd60302563f29d097f8e256712bfa4943e9
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SSDEEP
3072:+rxH+fulSq6qEfTvyHoBbnS4frBdZoJBLvPAa:+rxH+fulSqlHHqbnSyfZoJxoa
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1424 1572 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4460 wrote to memory of 1572 4460 rundll32.exe 83 PID 4460 wrote to memory of 1572 4460 rundll32.exe 83 PID 4460 wrote to memory of 1572 4460 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\73c6ddd5dc46eff1642fbb8cd7e1bd06131a38905b3a7fdda91336f0c1140bdd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4460 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\73c6ddd5dc46eff1642fbb8cd7e1bd06131a38905b3a7fdda91336f0c1140bdd.dll,#12⤵PID:1572
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 6163⤵
- Program crash
PID:1424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1572 -ip 15721⤵PID:3704