79a45a49b0058527f026f50cf95a7ffa03f7fd896e80491df36b6baac436fd18

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 02:06

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

7eaad8c651cdeb4a71355b10dbe8d17b
SHA1

1ef6cf4f98c7f20238e548dc6cdb270b741cfe8b
SHA256

fad96602241e65daeef96b559092e7efa2c3b68948a65f1bd7f126b9963df468
SHA512

6f7867774bfd82b1d12d0db5479e9539440ebfc6fee54aafc4381edea8fdccb89a9521a60b5f907033c147c805e6f541ec534c56bfe5f7354c55ca04df5175b9
SSDEEP

48:SnHsOVN7ZTPUptxEwvB3UAKxwLJXyTpXfaV4MOa1n8iwuf0//nDGkaEJPof5MKIM:Y7ZDGEQ3zLJX6d6pOun8iwY0//npEO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2292	2548	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 2100 wrote to memory of 2548	2100	rundll32.exe	84
PID 2100 wrote to memory of 2548	2100	rundll32.exe	84
PID 2100 wrote to memory of 2548	2100	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 600
    3⤵
    - Program crash
    PID:2292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2548 -ip 2548
1⤵
PID:4340

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

Windows 7 deprecation

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