f82586d274aa25718f16354cea886b2b2c1b676f8f9029dc35bb3849d1280d53

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 04:49

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General

Target

f82586d274aa25718f16354cea886b2b2c1b676f8f9029dc35bb3849d1280d53.dll
Size

276KB
MD5

7fe0ccdbbe1c3d007d803214ec909c34
SHA1

296d1dc1d5e139d3d3b23cb74ecc2fb54120f5e2
SHA256

f82586d274aa25718f16354cea886b2b2c1b676f8f9029dc35bb3849d1280d53
SHA512

d302ca34a751121dbb92bd1cfa59492690cb8df9bd94051602d607ca8fc682705f8814607ac2728fd269c345d78fdb5f820eb08a8d0482a0fb4eb8eaee4de65b
SSDEEP

3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15adYke/wZU2PWOqZFivvef+xbQ:PjdFKdoSxvixTxUAHh/w2GWz3fmbQ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1272	3788	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 2672 wrote to memory of 3788	2672	rundll32.exe	82
PID 2672 wrote to memory of 3788	2672	rundll32.exe	82
PID 2672 wrote to memory of 3788	2672	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f82586d274aa25718f16354cea886b2b2c1b676f8f9029dc35bb3849d1280d53.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f82586d274aa25718f16354cea886b2b2c1b676f8f9029dc35bb3849d1280d53.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 680
    3⤵
    - Program crash
    PID:1272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3788 -ip 3788
1⤵
PID:2432

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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