ddbf5a9e67fa807ee7537d367e1c4023113d6f0097d981b0a49200ac33f8ded0

Resubmissions

03-12-2024 21:36

241203-1f8m5s1ldn 6

03-12-2024 21:33

241203-1egs2avpg1 6

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 21:33

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General

Target

bin/msvcp140.dll
Size

429KB
MD5

d25c3ff7a4cbbffc7c9fff4f659051ce
SHA1

02fe8d84d7f74c2721ff47d72a6916028c8f2e8a
SHA256

9c1dc36d319382e1501cdeaae36bad5b820ea84393ef6149e377d2fb2fc361a5
SHA512

945fe55b43326c95f1eee643d46a53b69a463a88bd149f90e9e193d71b84f4875455d37fd4f06c1307bb2cdbe99c1f6e18cb33c0b8679cd11fea820d7e728065
SSDEEP

12288:vTLNQjAM80l7Vpm8j2NoSpmanEhUgiW6QR7t5s03Ooc8dHkC2esuDPG:vTLNQcMmYpET03Ooc8dHkC2enDO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
656	2184	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 824 wrote to memory of 2184	824	rundll32.exe	83
PID 824 wrote to memory of 2184	824	rundll32.exe	83
PID 824 wrote to memory of 2184	824	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\msvcp140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\msvcp140.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 604
    3⤵
    - Program crash
    PID:656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2184 -ip 2184
1⤵
PID:4064

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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