7b9649c0bf2699b29c57d9071a22f455c52a873572c7441411ec1f035ae55d2f | Triage

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 11:12

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General

Target

19dc913aecd0d4203f06a1f7f0fdf550.dll
Size

320KB
MD5

19dc913aecd0d4203f06a1f7f0fdf550
SHA1

bac93ffcbac5b08ccec926738d46c5933b4ac029
SHA256

7b9649c0bf2699b29c57d9071a22f455c52a873572c7441411ec1f035ae55d2f
SHA512

5532faff95b85a5871a18c29e69ed7ed774fd58398c67ef07017e6bf0b772535092d803ba7eb96156e9162bc73156b50256977dd435d8e174a19df154589dcaa
SSDEEP

6144:SyMWrs0O3ZIVa3PR4zuO6M/xt7DLA/Gz99wvd0qB:CWrPlVs5fO6Mpt74/G9Rq

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5088	1964	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 1964	4440	rundll32.exe	88
PID 4440 wrote to memory of 1964	4440	rundll32.exe	88
PID 4440 wrote to memory of 1964	4440	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\19dc913aecd0d4203f06a1f7f0fdf550.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\19dc913aecd0d4203f06a1f7f0fdf550.dll,#1
  2⤵
  PID:1964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 588
    3⤵
    - Program crash
    PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1964 -ip 1964
1⤵
PID:3904

Network

MITRE ATT&CK Matrix

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Downloads

memory/1964-0-0x0000000001150000-0x000000000116B000-memory.dmp

Filesize
108KB

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