1840002341102ad3a5fe81300cb65f2ca9772a13d7d0dc50dc6dd3db11274c21

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 12:28

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General

Target

CheckDb.dll
Size

116KB
MD5

b6f1ab52e9eae088bd7c4b2e5ba4b0b6
SHA1

c8640281b4f2a9a6ea3819712e3c9ada118f24f3
SHA256

f01c633a23998f07314708e6053224bc74c29b6f834eddc1b65cfcbfcf28a8d5
SHA512

114f7c9eb8dd175022ba2767d62f455179f9146b11e491bd2984baa29b1750d4937fbbef7b875baa251da5d7abb66583ddc1f3397ac32509525c180096cce93d
SSDEEP

3072:gkMeSRBIHh+HZXhyP2EKOg/6nb5PpiHpnSuj:rnHiZXoK1/6nNAj

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3656	4528	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 3296 wrote to memory of 4528	3296	rundll32.exe	85
PID 3296 wrote to memory of 4528	3296	rundll32.exe	85
PID 3296 wrote to memory of 4528	3296	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CheckDb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CheckDb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 600
    3⤵
    - Program crash
    PID:3656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4528 -ip 4528
1⤵
PID:3808

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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