4ae8cdc72ed8e3a978c253724b311030f8025e2d138caab3a9a898625bd65e0f | Triage

Analysis

max time kernel
93s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25-02-2024 17:12

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General

Target

a45736e969a4987cdbcc218fa673c6f8.dll
Size

856KB
MD5

a45736e969a4987cdbcc218fa673c6f8
SHA1

17d9c8b932d03c1f1638d2331b3350ff0c7ae90b
SHA256

4ae8cdc72ed8e3a978c253724b311030f8025e2d138caab3a9a898625bd65e0f
SHA512

6cdd50e15e05e7e59c2c85d10bd2381480d0a6cc3eb9eec76f112eaaed68e04a02d5e3a766745be42ffc1cd80e0f3d48c70147e50b59b213f7594f4b28400a49
SSDEEP

24576:MLCQ+3WGZpgkjf7LWhArvWmQStK3iMDBRR7ZsWmAz1:GiVBK3Vd11

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4208	1516	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 1516	2000	rundll32.exe	87
PID 2000 wrote to memory of 1516	2000	rundll32.exe	87
PID 2000 wrote to memory of 1516	2000	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a45736e969a4987cdbcc218fa673c6f8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a45736e969a4987cdbcc218fa673c6f8.dll,#1
  2⤵
  PID:1516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 680
    3⤵
    - Program crash
    PID:4208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1516 -ip 1516
1⤵
PID:3712

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1516-0-0x00000000008D0000-0x0000000000997000-memory.dmp

Filesize
796KB

Download
memory/1516-1-0x00000000008D0000-0x0000000000997000-memory.dmp

Filesize
796KB

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