a4d49f0687639aab8115e190e2284857e4a0f7541f79dc215fc1c9c2b1ecde2c

Resubmissions

28/03/2025, 16:42

250328-t7vr2ayvhv 7

28/03/2025, 16:40

250328-t61lwszrs5 7

Analysis

max time kernel
104s
max time network
141s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250314-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
28/03/2025, 16:42

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General

Target

$PLUGINSDIR/utils.dll
Size

58KB
MD5

c6b46a5fcdccbf3aeff930b1e5b383d4
SHA1

6d5a8e08de862b283610bad2f6ce44936f439821
SHA256

251ab3e2690562dcfcd510642607f206e6dcf626d06d94b74e1fa8297b1050a0
SHA512

97616475ef425421959489b650810b185488fcb02a1e90406b3014e948e66e5101df583815fd2be26d9c4d293a46b02ba4025426f743e682ed15d228f027f55c
SSDEEP

768:cmLFb5dc9LS+8dayUhaPxYkkLE53UEDNnxqWLb1pA26MbwYiPbAMxkEu:cmLFtd9+O0fkV7xpD6ww7Pbxy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5572	1424	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5832 wrote to memory of 1424	5832	rundll32.exe	82
PID 5832 wrote to memory of 1424	5832	rundll32.exe	82
PID 5832 wrote to memory of 1424	5832	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\utils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5832
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\utils.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1424
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 600
    3⤵
    - Program crash
    PID:5572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1424 -ip 1424
1⤵
PID:4076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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