3da6828f8567c3cfbd3982484da2f94dd40f721a77fd46c624268cdb550c0035 | Triage

Analysis

max time kernel
90s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 10:31

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General

Target

oofile_1.47/JpgDll.dll
Size

670KB
MD5

2ceaedec8096352afea4511108930822
SHA1

07c7381c11fc3d57a160a06e1940ad5c380e74e3
SHA256

8aa29c2ab9b2f4741ae76e29e28a3bd9c2be62db223bfc15275275cc0b8c5c12
SHA512

a98fccae21eec2af9079cb58756bd6264045b168c05d1ebb72a06ca3034085e38f0ba0dd0303e3ade486a4ec15275d4b589e2175ba1be6f40c6509fa706b078b
SSDEEP

12288:ohqa787enW6vL5qUH9p07jnbHu1afFn9q3dcWN+eHKJvTnfY43mJj:orweWGjUGafyNQvTn7Wj

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1708	4808	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 4808	4880	rundll32.exe	85
PID 4880 wrote to memory of 4808	4880	rundll32.exe	85
PID 4880 wrote to memory of 4808	4880	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\oofile_1.47\JpgDll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\oofile_1.47\JpgDll.dll,#1
  2⤵
  PID:4808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 648
    3⤵
    - Program crash
    PID:1708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4808 -ip 4808
1⤵
PID:4008

Network

MITRE ATT&CK Matrix

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Downloads

memory/4808-0-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

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