79f38f79d4886c3f641829eb54e948e3793f06195ad45107348c474df842eb31 | Triage

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2023 00:49

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General

Target

477de01bfc18f6515458b90e0ed7d9c9.dll
Size

60KB
MD5

477de01bfc18f6515458b90e0ed7d9c9
SHA1

ef24fe55d69745a8a2e847c2f087aecdef73248e
SHA256

79f38f79d4886c3f641829eb54e948e3793f06195ad45107348c474df842eb31
SHA512

454ac2a17b04b1d6dc9ce34a698d9b74a4b191dd2d7b874e0888d85bf8d616d6fe82df08f7921617262a05e34a9ac5044548387d6c607f3eb412550150a922bd
SSDEEP

1536:8ZVNb7yFPjNnuHX6PKTtcO4y1SEH+nmwm:U7gjNuKShcO4

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4640	4248	WerFault.exe	15

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4248	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 4248	1176	rundll32.exe	15
PID 1176 wrote to memory of 4248	1176	rundll32.exe	15
PID 1176 wrote to memory of 4248	1176	rundll32.exe	15

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\477de01bfc18f6515458b90e0ed7d9c9.dll,#1
1⤵
- Suspicious use of SetWindowsHookEx
PID:4248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 608
  2⤵
  - Program crash
  PID:4640

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\477de01bfc18f6515458b90e0ed7d9c9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4248 -ip 4248
1⤵
PID:3204

Network

MITRE ATT&CK Matrix

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