170eb254fe7cae506272dd7f934000734f55648fcefab6843eca50311a98a07d

Analysis

max time kernel
134s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 19:24

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General

Target

aiktcq2j34.dll
Size

11KB
MD5

e72396b2a612239e6c940ea4ea11c7ad
SHA1

9e5769c57114da40e6e5299a746fbf62d81bd417
SHA256

360863eda760250d6a21b0e558149b411024cf0a8da2f195b2cdc6a886c1b0c1
SHA512

934e50b0c928eb0ac905e4692b7517604b3bf41fb7e62dbcb83733d5fc94d584f019fc2d47fe18d38f66e1959517318a942fb978f2612d06cedfb83c1663543b
SSDEEP

192:rZyPPg35t0RuQhG4DKXFDxw3kbHyroRneDgJ1ZIx:9cct0RbZAxukbIoReDgJ/i

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1620	3972	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

Processes:

rundll32.exe

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

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

rundll32.exe

pid	Process
3972	rundll32.exe
3972	rundll32.exe
3972	rundll32.exe
3972	rundll32.exe
3972	rundll32.exe
3972	rundll32.exe
3972	rundll32.exe
3972	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 4512 wrote to memory of 3972	4512	rundll32.exe	84
PID 4512 wrote to memory of 3972	4512	rundll32.exe	84
PID 4512 wrote to memory of 3972	4512	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aiktcq2j34.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aiktcq2j34.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 664
    3⤵
    - Program crash
    PID:1620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3972 -ip 3972
1⤵
PID:3616

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

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Downloads

memory/3972-0-0x0000000075640000-0x0000000075647000-memory.dmp

Filesize
28KB

Download
memory/3972-1-0x0000000075640000-0x0000000075647000-memory.dmp

Filesize
28KB

Download