e3546b7428f06eb927a1d7856d31365b7efc7adec7eddc06c85e37fae6723f99

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 13:22

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General

Target

ariskkey.dll
Size

47KB
MD5

5e12a61f6a69fc9df1dc1db425640b20
SHA1

fe0c6eb8f0478284e4656c12d1fbe604592f2b3f
SHA256

105976aab5858c30521f04a5d1f6a2ebcc7899407038d9c3ce54c39c5838bece
SHA512

5b28027fdc6b929c21623d9e19f0e037570529fd9472cc87196b6afabbc98515a148df01c9a5420b90f25524c49568ce3567b2174d72916e4ff55644d3829046
SSDEEP

768:AzjxsIZAUXXu3kyHXymgyawIYpXEVQmVJT3nT89ZPaL3aKbXll3TnErYlEQ:AzjPRXu3zXFtawtpXM3T89xKbXf3Tfl

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2644	372	WerFault.exe	85

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 1224 wrote to memory of 372	1224	rundll32.exe	85
PID 1224 wrote to memory of 372	1224	rundll32.exe	85
PID 1224 wrote to memory of 372	1224	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ariskkey.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ariskkey.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 600
    3⤵
    - Program crash
    PID:2644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 372 -ip 372
1⤵
PID:3740

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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