365a1cd13a619f486947b72d33b688621fab7db33d140faa023f27ff62fb31f9

Analysis

max time kernel
428s
max time network
429s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 13:09

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General

Target

$TEMP/R2RIKM2.dll
Size

6KB
MD5

d186f4a30faa060aa2c4e0ff630f78a2
SHA1

345f36820ecb5e4c8d05fc6e93acb36ba6b53dbc
SHA256

235d3850ee4764f6b52fc81645f5498cd8b8c6311358a71ac91739131c2e7d09
SHA512

6a1855b1a713a05feea8da2343837a48b3ccd94d8f22594c2da57644f69a239e450acecb801feb3edb7d0f1fec53595281d7fccea65336a9d1da7923eaceac74
SSDEEP

96:JshDnlUhwugewuJMlBIzcXnk9RzMBJnHI3CKhLvC65pMnqL2:KDA2kJSBbk9RzAHIvhLvDIQ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
964	4988	WerFault.exe	83

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 2068 wrote to memory of 4988	2068	rundll32.exe	83
PID 2068 wrote to memory of 4988	2068	rundll32.exe	83
PID 2068 wrote to memory of 4988	2068	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RIKM2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RIKM2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 612
    3⤵
    - Program crash
    PID:964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4988 -ip 4988
1⤵
PID:2156

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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