b219c036534453233322a674113c575f3bb374b2f3114012c72d4b5b5dcd8d9a | Triage

Analysis

max time kernel
141s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 14:31

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General

Target

sox-14.4.2/libwavpack-1.dll
Size

154KB
MD5

dee90d99e8138d3e582036eb4b01c106
SHA1

8cced5d9097a67bff33193ad9f9f08d535fbd1c0
SHA256

9123e73f801629a8791c80d9dc5041ee23f7f1d9ed8510f2f758269159aa26b8
SHA512

3bc8f5b3650d631b7259cc3a2a8ef389e7e39e5a3535c3cc7be4dd9e9c3fa48c2ca046efdff1aa28a0181edb3a303ead23de03ec28d4daa697915269c5b2af42
SSDEEP

3072:N0shfKhOrrdint/7BdUJ2UR8Pin7Cdn/cOXmySwvT:OKfKhOrrQnbGkiOunySwvT

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3564	3492	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 3492	4868	rundll32.exe	86
PID 4868 wrote to memory of 3492	4868	rundll32.exe	86
PID 4868 wrote to memory of 3492	4868	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\sox-14.4.2\libwavpack-1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\sox-14.4.2\libwavpack-1.dll,#1
  2⤵
  PID:3492
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 604
    3⤵
    - Program crash
    PID:3564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3492 -ip 3492
1⤵
PID:932

Network

MITRE ATT&CK Matrix

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Downloads

memory/3492-0-0x0000000069180000-0x00000000691AD000-memory.dmp

Filesize
180KB

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