3a7ad3d6436b345e4229b659cbff25f75afe949aa9dca89cbc117290b7d11eab | Triage

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
23-06-2024 03:10

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General

Target

files/vcruntime140_app.dll
Size

21KB
MD5

c0f29bd3b0eb4d8795d609a0c52e0926
SHA1

2f1958696d66edaf38079e370dcc2b41c7474122
SHA256

813a447192c4fa7d25d0716b769399546f8bf6b31269dd8ad47f9812008d79e6
SHA512

02bc56ad129a7d6382ba8d68b68a52fa70ace9bce68aae56d901bc60451982e358805e950ab49ae3d0c052c2ac6d44a6f5ab3679cd4ce2fbb205e4a8c7d7b670
SSDEEP

384:K0g/dJiHlDoeuczbaj7wTfzvg55dHRN7ooiFWSlGs4kz:w/d8lDoeuczbaj7Cg9jHPs

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2948 2936 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2236 wrote to memory of 2936	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2936	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2936	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2936	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2936	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2936	2236	rundll32.exe	rundll32.exe
PID 2236 wrote to memory of 2936	2236	rundll32.exe	rundll32.exe
PID 2936 wrote to memory of 2948	2936	rundll32.exe	WerFault.exe
PID 2936 wrote to memory of 2948	2936	rundll32.exe	WerFault.exe
PID 2936 wrote to memory of 2948	2936	rundll32.exe	WerFault.exe
PID 2936 wrote to memory of 2948	2936	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\vcruntime140_app.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2236

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\vcruntime140_app.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 224
3⤵
- Program crash
PID:2948

MITRE ATT&CK Matrix

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