Analysis
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max time kernel
2s -
max time network
6s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
22-07-2024 14:08
Static task
static1
Behavioral task
behavioral1
Sample
HTCTL32.dll
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
PCICHEK.dll
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
PCICL32.dll
Resource
win10-20240611-en
Behavioral task
behavioral4
Sample
TCCTL32.dll
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
client32.exe
Resource
win10-20240404-en
Behavioral task
behavioral6
Sample
msvcr100.dll
Resource
win10-20240404-en
Behavioral task
behavioral7
Sample
pcicapi.dll
Resource
win10-20240611-en
Behavioral task
behavioral8
Sample
remcmdstub.exe
Resource
win10-20240404-en
General
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Target
msvcr100.dll
-
Size
755KB
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MD5
0e37fbfa79d349d672456923ec5fbbe3
-
SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335
-
SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18
-
SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630
-
SSDEEP
12288:nMmCy3nAgPAxN9ueqix/HEmxsvGrif8ZSy+rdQw2QRAtd74/vmYK6H3BVoe3z:MmCy3KxW3ixPEmxsvGrm8Z6r+JQPzV7z
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4724 3132 WerFault.exe 74 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3936 wrote to memory of 3132 3936 rundll32.exe 74 PID 3936 wrote to memory of 3132 3936 rundll32.exe 74 PID 3936 wrote to memory of 3132 3936 rundll32.exe 74
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcr100.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcr100.dll,#12⤵PID:3132
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3132 -s 6203⤵
- Program crash
PID:4724
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