ca5837c6b4cdde0e3ef9942ba308ca19e9b51439048bd0c2fcf5753e1403a517 | Triage

Analysis

max time kernel
37s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
15-11-2022 01:06

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General

Target

mozglue.dll
Size

593KB
MD5

c8fd9be83bc728cc04beffafc2907fe9
SHA1

95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256

ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512

fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
SSDEEP

12288:BlSyAom/gcRKMdRm4wFkRHuyG4RRGJVDjMk/x21R8gY/r:BKgcRKMdRm4wFkVVDGJVv//x21R8br

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

276 1164 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 932 wrote to memory of 1164	932	rundll32.exe	rundll32.exe
PID 932 wrote to memory of 1164	932	rundll32.exe	rundll32.exe
PID 932 wrote to memory of 1164	932	rundll32.exe	rundll32.exe
PID 932 wrote to memory of 1164	932	rundll32.exe	rundll32.exe
PID 932 wrote to memory of 1164	932	rundll32.exe	rundll32.exe
PID 932 wrote to memory of 1164	932	rundll32.exe	rundll32.exe
PID 932 wrote to memory of 1164	932	rundll32.exe	rundll32.exe
PID 1164 wrote to memory of 276	1164	rundll32.exe	WerFault.exe
PID 1164 wrote to memory of 276	1164	rundll32.exe	WerFault.exe
PID 1164 wrote to memory of 276	1164	rundll32.exe	WerFault.exe
PID 1164 wrote to memory of 276	1164	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mozglue.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mozglue.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 224
    3⤵
    - Program crash
    PID:276

Network

MITRE ATT&CK Matrix

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Downloads

memory/276-56-0x0000000000000000-mapping.dmp

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memory/1164-54-0x0000000000000000-mapping.dmp

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memory/1164-55-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

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