e7e5fbeb7606fdcdb246a9df4efaf2896a82cd335babded9231dd990a110628f

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
13-08-2024 14:09

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

68b287f4067ba013e34a1339afdb1ea8
SHA1

45ad585b3cc8e5a6af7b68f5d8269c97992130b3
SHA256

18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026
SHA512

06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb
SSDEEP

48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
428	2256	WerFault.exe	29

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 use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 1628 wrote to memory of 2256	1628	rundll32.exe	29
PID 1628 wrote to memory of 2256	1628	rundll32.exe	29
PID 1628 wrote to memory of 2256	1628	rundll32.exe	29
PID 1628 wrote to memory of 2256	1628	rundll32.exe	29
PID 1628 wrote to memory of 2256	1628	rundll32.exe	29
PID 1628 wrote to memory of 2256	1628	rundll32.exe	29
PID 1628 wrote to memory of 2256	1628	rundll32.exe	29
PID 2256 wrote to memory of 428	2256	rundll32.exe	30
PID 2256 wrote to memory of 428	2256	rundll32.exe	30
PID 2256 wrote to memory of 428	2256	rundll32.exe	30
PID 2256 wrote to memory of 428	2256	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 220
    3⤵
    - Program crash
    PID:428

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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