Analysis
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max time kernel
91s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2022 19:04
Static task
static1
Behavioral task
behavioral1
Sample
138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d.dll
Resource
win10v2004-20220812-en
General
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Target
138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d.dll
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Size
2.0MB
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MD5
bba24aab3e1746f6de73404a1377d8ec
-
SHA1
d4afbf943b3ede26d2a862d6f71fcde7eb5fc7a9
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SHA256
138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d
-
SHA512
e26f7f5d84261ace5e728f7c418046be22be70b0713a48aa8f42942cdc374d681a560115031a1dad67e1bfafdcf422eb64a333f7ba91d9f87b59346d11db2f46
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SSDEEP
49152:4ImzpJJeD1EIDR3WmuDadUuNi/SOmvVfCvG1GyY3:dmzlebmbDadUnKOmcT
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4688 4560 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5044 wrote to memory of 4560 5044 rundll32.exe 81 PID 5044 wrote to memory of 4560 5044 rundll32.exe 81 PID 5044 wrote to memory of 4560 5044 rundll32.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d.dll,#12⤵PID:4560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 6203⤵
- Program crash
PID:4688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4560 -ip 45601⤵PID:4764