807bd6466b02779f06f1ee5213848c0bd52ac1249fdf9ffba57432a9ece08e23

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 15:43

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

ab1db56369412fe8476fefffd11e4cc0
SHA1

daad036a83b2ee2fa86d840a34a341100552e723
SHA256

6f14c8f01f50a30743dac68c5ac813451463dfb427eb4e35fcdfe2410e1a913b
SHA512

8d886643b4fc24adf78f76b663227d6e61863f89e0cbd49548f40dd040666ca94ea46bec9e336850e4f300995d56e6dc85b689c8e09ff46758822d280f06b03d
SSDEEP

48:S46+/zTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mxofjLl:z5uPbOBtWZBV8jAWiAJCdv2CmAL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1160	2136	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 1028 wrote to memory of 2136	1028	rundll32.exe	30
PID 1028 wrote to memory of 2136	1028	rundll32.exe	30
PID 1028 wrote to memory of 2136	1028	rundll32.exe	30
PID 1028 wrote to memory of 2136	1028	rundll32.exe	30
PID 1028 wrote to memory of 2136	1028	rundll32.exe	30
PID 1028 wrote to memory of 2136	1028	rundll32.exe	30
PID 1028 wrote to memory of 2136	1028	rundll32.exe	30
PID 2136 wrote to memory of 1160	2136	rundll32.exe	31
PID 2136 wrote to memory of 1160	2136	rundll32.exe	31
PID 2136 wrote to memory of 1160	2136	rundll32.exe	31
PID 2136 wrote to memory of 1160	2136	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:1028
- 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:2136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 220
    3⤵
    - Program crash
    PID:1160

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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