0d60a21d5919878456d3ae7efc9369d4d31bf35ea44607d8ece7610a3a0d47cf

Analysis

max time kernel
149s
max time network
215s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/08/2026, 23:26

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General

Target
dark desire train/[Kimochi] RJ01134914 v1.01/nw_elf.dll
Size 439KB
Sample260809-3fa3zsch95
SHA256 0d60a21d5919878456d3ae7efc9369d4d31bf35ea44607d8ece7610a3a0d47cf
MD5 a1b38e5a48db4569b56a3cc4871904b3
SHA1 624640a4b7cf0750e44b54435c0c018d321553d3
SHA512 814a0150a658e732c84377b1c2e8daf5810bdbdaf3349eb49b2dc136cc1eff7a7935cfbbc084732b3910e3525718d3b5be178e04f349507e278c59620899677f
SSDEEP 12288:KGYC0qzbqqymnjkeg8FO0APbUV5exWLrHIu:KGYC0qzH5g8FO0APO
TLSH
T1E0A49D00B191C076E5331470286CFB396F786A210F158FEBD7C89D7A5FB46D06936EAA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1564	4928	WerFault.exe	88

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 1 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 4928	4440	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\dark desire train\[Kimochi] RJ01134914 v1.01\nw_elf.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\dark desire train\[Kimochi] RJ01134914 v1.01\nw_elf.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4928
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 600
    3⤵
    - Program crash
    PID:1564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4928 -ip 4928
1⤵
PID:208

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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