4640092478f5f0fe8b8af11e6e965087a91cba68c1ecedae09524c43ff02d39c

Analysis

max time kernel
149s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/09/2026, 12:36

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
4640092478f5f0fe8b8af11e6e965087a91cba68c1ecedae09524c43ff02d39c.exe
Size 9.4MB
Sample260907-ps72lavvhw
SHA256 4640092478f5f0fe8b8af11e6e965087a91cba68c1ecedae09524c43ff02d39c
MD5 ff88b07160f02bc6cce5bd2a66321f93
SHA1 c693de8130bd77138d841f8419092020f4226012
SHA512 5206b6ec4229f970044c13d6f7879822c21cae0bee608b99cb5c329e91eafe007c4b950207675bb5be67291ed3d2b072f0c120695671c55692a4aa0173f4c8ce
SSDEEP 98304:c7GpL4IFkDS1foMqv4Yop7IyoB+QBPDE7u1:c7GpZ31foMqtB+QBPDEM
TLSH
T1E8A649525B970EB0DCE72FB5B59F233D8B25ED368EA90DB8E54CC104A1431986D2FB90
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1744	mutated_12498.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4292	1744	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 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	4640092478f5f0fe8b8af11e6e965087a91cba68c1ecedae09524c43ff02d39c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mutated_12498.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 1744	3204	4640092478f5f0fe8b8af11e6e965087a91cba68c1ecedae09524c43ff02d39c.exe	88

C:\Users\Admin\AppData\Local\Temp\4640092478f5f0fe8b8af11e6e965087a91cba68c1ecedae09524c43ff02d39c.exe
"C:\Users\Admin\AppData\Local\Temp\4640092478f5f0fe8b8af11e6e965087a91cba68c1ecedae09524c43ff02d39c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Users\Admin\AppData\Local\Temp\mutated_12498.exe
  "mutated_12498.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 224
    3⤵
    - Program crash
    PID:4292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1744 -ip 1744
1⤵
PID:4196

Network

MITRE ATT&CK Enterprise v16

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

Loading Replay Monitor...

Downloads

mutated_12498.exe

Path C:\Users\Admin\AppData\Local\Temp\mutated_12498.exe
Size 9.4MB
SHA256 3e51b3efb9d9ac25d634329eaf245d4fab72c0216a87f0be2fcf5aaed6f0bd25
MD5 9fae1bab4a46287bfc388458b463ce9f
SHA1 24d5846a9e8821e46f9744bdc36a527616c84946
SHA512 99e7577c2b3e70edc00d6b6492c096b21799f3cd294161f888671b80385f29b1b0fc3764e691721a91833f9b51dd954f6912abf63e97096b4f43d27c850a4041
SSDEEP 98304:j7GpL4IFkDS1foMqv4Yop7IyoB+QBPDE7u1:j7GpZ31foMqtB+QBPDEM
TLSH
T13BA649525B970EB0DCE72FB5B59F233D8B25ED368EA90DB8E54CC104A1431986D2FB90
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1744-5-0x0000000000700000-0x0000000001065000-memory.dmp

Download

memory/3204-2-0x00000000002C0000-0x0000000000C25000-memory.dmp