4e37706df49d9a690a43092ccb257242c9549156224977f1abda7d8403f310c3

Analysis

max time kernel
134s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
30/07/2024, 06:03

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General

Target
cbc6ac283695f369518021b584d896b928c348f135a4450b840f479acb4d3ac0.dll
Size 244KB
Sample240730-gr4zjsvcjp
SHA256 cbc6ac283695f369518021b584d896b928c348f135a4450b840f479acb4d3ac0
MD5 645d4f2ae21bc8009550189407888ccc
SHA1 3130a75dea2af4a7b51064fbc1260d40127f5f2d
SHA512 e3a49143fe538da3218b19f0b92d3916ef41e859ba7e9851cebe393f0ca98a062822b16924a0a5803ebed81cc7587b4d732f32d12d8c069266804e84a1ea14ed
SSDEEP 3072:adFna2JSkcrnYSdM50RAXSPy0qUiS0Lxh5H4evyzOhjQUB5/:kRYkcrY4MCIt07iPlvUqj
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4148	664	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 4216 wrote to memory of 664	4216	rundll32.exe	84
PID 4216 wrote to memory of 664	4216	rundll32.exe	84
PID 4216 wrote to memory of 664	4216	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cbc6ac283695f369518021b584d896b928c348f135a4450b840f479acb4d3ac0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cbc6ac283695f369518021b584d896b928c348f135a4450b840f479acb4d3ac0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 664 -s 588
    3⤵
    - Program crash
    PID:4148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 664 -ip 664
1⤵
PID:2676

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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