77374fb48cda6e8739732672bbe6fed90e2e4a0ceed0a4e460f193135485fe50

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 19:51

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General

Target

$PLUGINSDIR/AccessControl.dll
Size

13KB
MD5

28c87a09fdb49060aa4ab558a2832109
SHA1

9213a24964cd479eac91d01ad54190f9c11d0c75
SHA256

933cadcd3a463484bbb3c45077afda0edbb539dfbe988efad79a88cae63bf95f
SHA512

413b3afe5a3b139a199f2a6954edc055eee3b312c3dffd568cfdbe1f740f07a7c27fbf7b2a0b6e3c3dd6ee358ce96cc1ca821883f055bf63ddebda854384700d
SSDEEP

192:V26NwF1FF1bl9UsZBpDOjH3RGz47gnrVsybWZeAW4MwNR5yRR4XLLF/NTNIXoslk:T+1bYsZBwWsySZeIBZdP40l

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2436	2928	WerFault.exe	84

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 4276 wrote to memory of 2928	4276	rundll32.exe	84
PID 4276 wrote to memory of 2928	4276	rundll32.exe	84
PID 4276 wrote to memory of 2928	4276	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2928
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 612
    3⤵
    - Program crash
    PID:2436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2928 -ip 2928
1⤵
PID:2268

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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