0d1a6735e5f1522903ff8e5c48fbad41b556cdfa796b836a03071fa15a9c57ff

Analysis

max time kernel
136s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02-06-2024 11:37

Target

$PLUGINSDIR/TvGetVersion.dll
Size

193KB
MD5

d2ac4ca57f4b624c444c17e8a353deaa
SHA1

d713b2b4ff0cec01b5c89bd26127012eed460a32
SHA256

a4db659c6265ba7efbbd4906257ef6cdb8f9b1fefba78f01425390729ab3d1f2
SHA512

db991671548d9f239acf7b77b47ccbf438c626e803026a68d7c67ec5b3923195c8745f6adbe730fe4c049237217849f8f9f47fc335cf94b1413a7debc9b8d9b1
SSDEEP

3072:CpotVlHTjsWb8CCIzLumhachhNwetDe0KQWi+ndms6fYXqR697GX3dcK7TD5:ak/uYhhvx4JndUgXO6wiWD

Score

3^/10

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4780	1732	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 1732	212	rundll32.exe	83
PID 212 wrote to memory of 1732	212	rundll32.exe	83
PID 212 wrote to memory of 1732	212	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TvGetVersion.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TvGetVersion.dll,#1
  2⤵
  PID:1732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 1088
    3⤵
    - Program crash
    PID:4780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1732 -ip 1732
1⤵
PID:1204

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact