a1e2e862ad2728023156216d4a7d14e2ee165aa138393baba84971af28900b98

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 19:15

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General

Target

$PLUGINSDIR/killer.dll
Size

6KB
MD5

747b8b378f745669c4cbbe8fcb35bb03
SHA1

0a9b3ace8cc0b8f1ffc0689726364ea1de3fffa5
SHA256

95bb53620e2b3663da2828aed99aeb737c109c6fc9751273f64c54a389d45c24
SHA512

da0e20d5e381b2bc74239171efd9b780f3af80198105a75f4a96c900bee7c7049c8fb81fc582f5918dd91de1e56c78653838a8449ffe659730bd0eaecf58926c
SSDEEP

48:CRN9Q/SbTfx6gA6IMzLvM0Aoy3TYzyixX9o1TNRgPEgt/b82ebRuqSd7:mNmajxG+PWTwlSbpx

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2712	1056	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 1056	1348	rundll32.exe	30
PID 1348 wrote to memory of 1056	1348	rundll32.exe	30
PID 1348 wrote to memory of 1056	1348	rundll32.exe	30
PID 1348 wrote to memory of 1056	1348	rundll32.exe	30
PID 1348 wrote to memory of 1056	1348	rundll32.exe	30
PID 1348 wrote to memory of 1056	1348	rundll32.exe	30
PID 1348 wrote to memory of 1056	1348	rundll32.exe	30
PID 1056 wrote to memory of 2712	1056	rundll32.exe	31
PID 1056 wrote to memory of 2712	1056	rundll32.exe	31
PID 1056 wrote to memory of 2712	1056	rundll32.exe	31
PID 1056 wrote to memory of 2712	1056	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\killer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\killer.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1056 -s 224
    3⤵
    - Program crash
    PID:2712

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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