1356ad87712f65146545a919ffc13ff7f8592d01ffa04ec850d4318a59618e21 | Triage

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2024, 08:20

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General

Target

$PLUGINSDIR/dbnlsav.dll
Size

166KB
MD5

5e67e30a2af79344cfa992d4cf4637f6
SHA1

4c73d4c38386f954f29b1be938f39429ca2365a8
SHA256

782282379bac3424c8f26c3c1375e82886573e90bd66ddca536ccd460aeee152
SHA512

184cb9520c44a23601773544c64548673716399f3d6b035b8c8aa53edcc2d632c5346f1e0a69dfb03ee89d6db4870841e32453e7228cce536748466085b829ea
SSDEEP

3072:GDqnsV6zqu0M/mvNXRGikPdpeZp+DnJ9sTYeaSpoX:mqnsSMVXSdpensxnSpoX

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5012	4228	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 4228	4104	rundll32.exe	85
PID 4104 wrote to memory of 4228	4104	rundll32.exe	85
PID 4104 wrote to memory of 4228	4104	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dbnlsav.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dbnlsav.dll,#1
  2⤵
  PID:4228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4228 -s 600
    3⤵
    - Program crash
    PID:5012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4228 -ip 4228
1⤵
PID:1236

Network

MITRE ATT&CK Matrix

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