b0fe5e9cc5e5529bf71dfd6818c259983a51f2f17960a91736bbacc065403e18

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 16:15

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General

Target

$PLUGINSDIR/ReadCustomerData.dll
Size

64KB
MD5

703598aa5ff97f512112cd766543a2f1
SHA1

0bfb74b03227ee8510e153785edd76625404ab55
SHA256

5f76752e83789bb8184070d618d83f43c2f565cc7fad2c4266e44339223ba69b
SHA512

3eff4670a3c97ec931eb1240d22a943ad6b19ea07ce781dabcc656ae2049d36c42b8f5bf3ce59366057ea3ece8913e83da3ec98c2c1434edf144dd9d4731fe58
SSDEEP

768:TWaFM5hBUVVsDPytWyIBvsdfk3Nhs8o6S5uymhRv1OInQ/bTLZmTtxHWQ:CvnuV+TcWGIPOChRwIQ/XLQtxH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4948	4804	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 4892 wrote to memory of 4804	4892	rundll32.exe	83
PID 4892 wrote to memory of 4804	4892	rundll32.exe	83
PID 4892 wrote to memory of 4804	4892	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ReadCustomerData.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ReadCustomerData.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 604
    3⤵
    - Program crash
    PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4804 -ip 4804
1⤵
PID:1820

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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