f789c2e563491dbd82b480d1ad734d622cb8fe992428167d578f0df3c4e52c6f | Triage

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
01/07/2024, 18:42

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General

Target

IFC22.dll
Size

196KB
MD5

aa57c6dd0bf8ceb8b71c873b6b7cea3f
SHA1

4a87cc376d213ad9215caf1673fb80287bc91b86
SHA256

1c371720e18d0e910170ec5e29f7b92c96d1498a0b2ec97b2455d926909d4ed6
SHA512

cd5c06cbb19c736210586349007c11e54364599e575414fdbdc795b3b6389952a587326301e2d192320e7f556e0fad5002dfb33b334e6939c595d5bf77e7e840
SSDEEP

3072:aVUIfwPn5kHMW7ksb3ThBSdQvdgcUZmTpbU1JeoVsCDAlg:vz+nlb3dQdEgcUwlQdkl

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2008	1680	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 1680	1176	rundll32.exe	28
PID 1176 wrote to memory of 1680	1176	rundll32.exe	28
PID 1176 wrote to memory of 1680	1176	rundll32.exe	28
PID 1176 wrote to memory of 1680	1176	rundll32.exe	28
PID 1176 wrote to memory of 1680	1176	rundll32.exe	28
PID 1176 wrote to memory of 1680	1176	rundll32.exe	28
PID 1176 wrote to memory of 1680	1176	rundll32.exe	28
PID 1680 wrote to memory of 2008	1680	rundll32.exe	29
PID 1680 wrote to memory of 2008	1680	rundll32.exe	29
PID 1680 wrote to memory of 2008	1680	rundll32.exe	29
PID 1680 wrote to memory of 2008	1680	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\IFC22.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\IFC22.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 224
    3⤵
    - Program crash
    PID:2008

Network

MITRE ATT&CK Matrix

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