b219c036534453233322a674113c575f3bb374b2f3114012c72d4b5b5dcd8d9a | Triage

Analysis

max time kernel
142s
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/libvorbis-0.dll
Size

167KB
MD5

9ef9fb453937b09e14f17bb52aef865b
SHA1

42b4309c0f701e1354a131f9c76ef1abac10ba49
SHA256

03ae1625a47c1255d70e7d63ee42ef2483c7e2adc9a33d21f45799f323a530b4
SHA512

4f1c5990ec9c57b87d8141044972ee17a442fa38899af4c38fa046e15e37502188982f8dbfd6e378d3ce4840b208c3c2faa77a8ff4919c3f2a70d15071fd6567
SSDEEP

3072:oDMcZY5X3bUzPZrFB17qcIRm1lT29I9Rtv:kMlbUzPFFHLZCQRh

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4592	5032	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 5032	1748	rundll32.exe	87
PID 1748 wrote to memory of 5032	1748	rundll32.exe	87
PID 1748 wrote to memory of 5032	1748	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\sox-14.4.2\libvorbis-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\sox-14.4.2\libvorbis-0.dll,#1
  2⤵
  PID:5032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 612
    3⤵
    - Program crash
    PID:4592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5032 -ip 5032
1⤵
PID:3056

Network

MITRE ATT&CK Matrix

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Downloads

memory/5032-0-0x000000006D540000-0x000000006D571000-memory.dmp

Filesize
196KB

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memory/5032-1-0x0000000070680000-0x000000007068E000-memory.dmp

Filesize
56KB

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