88e6926483429d26ff92654a1c9f1977d30c577654cad7e733e4d916413f6b96

Analysis

max time kernel
116s
max time network
85s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2025, 17:23

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General

Target

$SYSDIR/msvcp60.dll
Size

404KB
MD5

59a6413fb2cc89fd8651b1d2962fb8b9
SHA1

7e118606f03a591897e014b7693d64e6a86fdbe0
SHA256

fed76003f544525783796a22a07b190a8340874c11b5cf1999196c697d51e154
SHA512

83e7ea9905214081793c2a241b776a29dab58ba6ce279ceb3851347004c4ae99cf33fb77f12c7d7474de32d417686f8ba5624a7bd7cec73f3dcab55adae307b5
SSDEEP

6144:RL9LoZGObfGc6z8TEQGpX+3OoxHkCm1N8Reo:DLmBet4wTpX+3OoxHkCmceo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4556	4012	WerFault.exe	87

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 1444 wrote to memory of 4012	1444	rundll32.exe	87
PID 1444 wrote to memory of 4012	1444	rundll32.exe	87
PID 1444 wrote to memory of 4012	1444	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\msvcp60.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\msvcp60.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 600
    3⤵
    - Program crash
    PID:4556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4012 -ip 4012
1⤵
PID:4572

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

Replay Monitor

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Downloads

memory/4012-0-0x0000000000AF0000-0x0000000000B55000-memory.dmp

Filesize
404KB

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