4823257b6e91618705a5f1459308365cd3392d2a5e9164e0318a5eee7173d717 | Triage

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-04-2024 01:17

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General

Target

InfoReport.dll
Size

672KB
MD5

f5fdddf848860801dea677502dc16284
SHA1

4549461550bc5d525614190053e6f813e1ff0baa
SHA256

92c2d308fc263b07c6eb569a746a1124c2a661511e61247603662b261fa1ceae
SHA512

45293ed02792780e247020967d153b3db8bde533eb5fd6d7381c9fbffe015388fbfedbb3a3e750e82b503a8dd414a424e35f5a56dffd4a6467ca49e1027bd812
SSDEEP

12288:KSIKJBPe8CTYQNRpomG8ZUfac1HdfBdohOxLlCQ2tlr3d+6y:KSDBPe8AxPpVG8W9f44xJ2z3d4

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1260 2820 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2060 wrote to memory of 2820	2060	rundll32.exe	rundll32.exe
PID 2060 wrote to memory of 2820	2060	rundll32.exe	rundll32.exe
PID 2060 wrote to memory of 2820	2060	rundll32.exe	rundll32.exe
PID 2060 wrote to memory of 2820	2060	rundll32.exe	rundll32.exe
PID 2060 wrote to memory of 2820	2060	rundll32.exe	rundll32.exe
PID 2060 wrote to memory of 2820	2060	rundll32.exe	rundll32.exe
PID 2060 wrote to memory of 2820	2060	rundll32.exe	rundll32.exe
PID 2820 wrote to memory of 1260	2820	rundll32.exe	WerFault.exe
PID 2820 wrote to memory of 1260	2820	rundll32.exe	WerFault.exe
PID 2820 wrote to memory of 1260	2820	rundll32.exe	WerFault.exe
PID 2820 wrote to memory of 1260	2820	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\InfoReport.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\InfoReport.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 244
    3⤵
    - Program crash
    PID:1260

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2820-0-0x0000000010000000-0x00000000100EB000-memory.dmp

Filesize
940KB

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