cbf37c9b8f229a37bda671765713a56272b2f85959ac34caf3c76450552244dd

Analysis

max time kernel
150s
max time network
130s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/10/2026, 11:27

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General

Target
2026-09-30_7e5a6ed744e48c391f5a1dfd70efb973_darkgate_elex_luca-stealer_mespinoza_njrat.exe
Size 18.0MB
Sample261001-nkhw3asyds
SHA256 cbf37c9b8f229a37bda671765713a56272b2f85959ac34caf3c76450552244dd
MD5 7e5a6ed744e48c391f5a1dfd70efb973
SHA1 366e3655a7d0a504d1598155dffdd56abb974012
SHA512 4ae2a7c0d116719526f1034f67713d4963f70fd1f721bfc5afbc6da02420b7c4bc627e3edb5986ab0ad2623f9e86d58ec1e4b4e09a07aa34d4acb9b05f358024
SSDEEP 393216:JK6HiRE5bxveIRVlFvlQCcv6QaAu5SVDMTNSG/lVrl3KEp:AUbxhlFiPvQ6yhpKA
TLSH
T17E173312B79158A2DC749F7C0419A303403F2E47DE98AFEF3BDA37694A715F089B6942
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2256	rsNky4Uj.exe

Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

Web Service

T1102

flow	ioc
1	pastebin.com
2	pastebin.com

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3784	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	rsNky4Uj.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	rsNky4Uj.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	2026-09-30_7e5a6ed744e48c391f5a1dfd70efb973_darkgate_elex_luca-stealer_mespinoza_njrat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rsNky4Uj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5180 wrote to memory of 2256	5180	2026-09-30_7e5a6ed744e48c391f5a1dfd70efb973_darkgate_elex_luca-stealer_mespinoza_njrat.exe	89
PID 5180 wrote to memory of 3784	5180	2026-09-30_7e5a6ed744e48c391f5a1dfd70efb973_darkgate_elex_luca-stealer_mespinoza_njrat.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-09-30_7e5a6ed744e48c391f5a1dfd70efb973_darkgate_elex_luca-stealer_mespinoza_njrat.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-30_7e5a6ed744e48c391f5a1dfd70efb973_darkgate_elex_luca-stealer_mespinoza_njrat.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5180
- C:\Users\Admin\AppData\Local\Temp\rsNky4Uj.exe
  "C:\Users\Admin\AppData\Local\Temp\rsNky4Uj.exe" /i
  2⤵
  - Executes dropped EXE
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  PID:2256
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\del_.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:3784

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

del_.bat

Path C:\Users\Admin\AppData\Local\Temp\del_.bat
Size 337B
SHA256 35efff9e113e6e1cc5030339175ea359aad903097dc8aac00dc0cfa2516fe7a0
MD5 1d33f004d4c3fe23b2a6cfd59c0196fa
SHA1 9fa6da516d8719e346e95da3b7995854fc63e7d2
SHA512 ccd0e726e6579942e05cd0614c0ddf6cd256bb76cf29eb7fd5c2efa0f71e97dab27ce2db13acf1439e9be303ce5df889f1db55d4e0a7b1803fa9930c29931a75
TLSH
T167E07D1B05288A091C5F301743FB164EED287A6B2A54FFD1C370822E3AC230CE9F6386
MD5 SHA1 SHA512 TLSH

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rsNky4Uj.exe

Path C:\Users\Admin\AppData\Local\Temp\rsNky4Uj.exe
Size 22.0MB
SHA256 b9f6ebbc423b9d24a0a742c35b7b022c3652125a73500dc22253b99e0a86ab2f
MD5 62889089470606f21561c4638503f2f2
SHA1 96919215d81d7e59908efd76b8751487c6223589
SHA512 b09accea6360bf94e286550eb94d813dace6f3f82dd0c2bd7cd93c448dc75464825081dca0d43f9feda83e11b10fb7984fcf25d01725455cf804a1ba4fe866b5
SSDEEP 393216:JK6HiRE5bxfeIRVlFvlQCcv6QaAu5SVDMTNSG/lVrl3KExL3JzATzC8WfeIRVF:AUbxxlFiPvQ6yhpKOxk6F
TLSH
T11E373322B79258A6DC749F7C04196303403F2E47DE98AFEF3BD6376949B15F089B6842
MD5 SHA1 SHA512 SSDEEP TLSH