ae1c457e4968758551c0e99ce62cb87c02b6c134afda6d1d700da3b37a2d7610

Analysis

max time kernel
12s
max time network
21s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28-07-2024 22:51

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General

Target

$PLUGINSDIR/MyLangDLLS3.dll
Size

5KB
MD5

7050cd061f2ddac010e3382a57d5ede4
SHA1

a0a1e5e89fb230dfa3c76ee15b0e51abead32282
SHA256

dfca83b19ee2fe36479e9c1ceef2eb45b08851236dcf7a958141b1af03d27a21
SHA512

5f8472dd37a1cc1aecad78610b71670989715a15f8911e658ce7da4c4b2d428f866c9e61df30f6660d91dd365b1c055676ef3a3f6ec77d826ef11175a713455e
SSDEEP

48:aYZvMWeApYxYlxamAWHN+EuWkGWBBWAGr9SdLB8mT/59DvZVSA:JyWGSxamjHNDuWRWBBWvmT//RV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	2288	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

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 2912 wrote to memory of 2288	2912	rundll32.exe	29
PID 2912 wrote to memory of 2288	2912	rundll32.exe	29
PID 2912 wrote to memory of 2288	2912	rundll32.exe	29
PID 2912 wrote to memory of 2288	2912	rundll32.exe	29
PID 2912 wrote to memory of 2288	2912	rundll32.exe	29
PID 2912 wrote to memory of 2288	2912	rundll32.exe	29
PID 2912 wrote to memory of 2288	2912	rundll32.exe	29
PID 2288 wrote to memory of 2728	2288	rundll32.exe	30
PID 2288 wrote to memory of 2728	2288	rundll32.exe	30
PID 2288 wrote to memory of 2728	2288	rundll32.exe	30
PID 2288 wrote to memory of 2728	2288	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MyLangDLLS3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MyLangDLLS3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2288
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 228
    3⤵
    - Program crash
    PID:2728

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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