df74181b5043f10c6a0b756bec1ae6a5ee92cab5380bf4d0f420ffd7bdbecb86

Analysis

max time kernel
92s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 01:39

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General

Target

msvcp140.dll
Size

438KB
MD5

0e7ee09885e643f8b2871d5ce0ccfd25
SHA1

a7d14206f2f5b96eac1f88e2f4c89a79247fd1d8
SHA256

a3e0b72081f932ade69b4004035e399dd6e7445ba3b646db2ab750a4c4e4241e
SHA512

f61d0dac40bbe4a54a3f4d21349d3677f69b9e0bd383b89d1cb32a74d785c5ed62fa73c4203833d2b809b55183e65d632d0791e92b1dc01631f5fd7649705bc4
SSDEEP

12288:vEPa9C9VbL+3Omy5CvyOvzeOKaqhUgiW6QR7t5s03Ooc8dHkC2esGgWS:vEPa90Vbky5CvyUeOKg03Ooc8dHkC2eM

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2576	4528	WerFault.exe	81

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 1564 wrote to memory of 4528	1564	rundll32.exe	81
PID 1564 wrote to memory of 4528	1564	rundll32.exe	81
PID 1564 wrote to memory of 4528	1564	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcp140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcp140.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 604
    3⤵
    - Program crash
    PID:2576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4528 -ip 4528
1⤵
PID:4116

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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