790e71d3ed88746fa4d2c5c15ae60a08ff70b6f6a19f78bd8a4a04101e6751b2

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 08:33

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

014a3be4a7c1ccb217916dbf4f222bd1
SHA1

9b4c41eb0e84886beb5591d8357155e27f9c68ed
SHA256

09acfc5ee34a1dfa1af3a9d34f00c3b1327b56641feebd536e13752349c08ac8
SHA512

0f3d1bf548e29a136150b699665a3f22c6ea2821701737363fa2920b51c391d735f1eae92dea8af655e7d07304bd3d06e4aff3f5a82fa22bcf5d1690013eb922
SSDEEP

48:S46+/iTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mMofjLl:zsuPbOBtWZBV8jAWiAJCdv2CmfL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2188	1628	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 2084 wrote to memory of 1628	2084	rundll32.exe	30
PID 2084 wrote to memory of 1628	2084	rundll32.exe	30
PID 2084 wrote to memory of 1628	2084	rundll32.exe	30
PID 2084 wrote to memory of 1628	2084	rundll32.exe	30
PID 2084 wrote to memory of 1628	2084	rundll32.exe	30
PID 2084 wrote to memory of 1628	2084	rundll32.exe	30
PID 2084 wrote to memory of 1628	2084	rundll32.exe	30
PID 1628 wrote to memory of 2188	1628	rundll32.exe	31
PID 1628 wrote to memory of 2188	1628	rundll32.exe	31
PID 1628 wrote to memory of 2188	1628	rundll32.exe	31
PID 1628 wrote to memory of 2188	1628	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- 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:1628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 224
    3⤵
    - Program crash
    PID:2188

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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