General
- Target pr.exe
- Size 55KB
- Sample261001-rnt1aazgrc
- SHA256 de5a04825194393435fdd25b9d5e1a024f3db64e8b0fa65a2f7d325692380c0e
- MD5 ded6031b35e38e46cf422dffef108126
- SHA1 4a87715b480f95dc59e002841ebccc99e66cba30
- SHA512 9ad2c1a708a6bf0006b96aa735907d3b40f4763dad74a31d25e49778a37a586b2fd07bf4ef86d781bc8e15df32ab8ad0b9c3068c1afeb60f10fa7800ce1a7162
- SSDEEP 1536:L7ZMDnE4uNhty4X+SChDmwsNMDtXExI3pmwm:5MDnlIk4XohDmwsNMDtXExI3pm
- TLSH T185431744BFEA4A01E2BD8F3468F655150634BA63E532EB1F48D668DB17327C58C80FE6
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
pr.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
pr.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
Malware Config
Extracted
Family
-
njrat
Version
-
<- NjRAT 0.7d Horror Edition ->
Botnet
-
Victim
C2
-
24.tcp.cpolar.top:12081
Mutex
-
5b9e94adfe7bcabbebfd85a9997e54bb
Attributes
-
reg_key
5b9e94adfe7bcabbebfd85a9997e54bb
-
splitter
Y262SUCZ4UJJ
Targets
-
- Target pr.exe
- Size 55KB
- SHA256 de5a04825194393435fdd25b9d5e1a024f3db64e8b0fa65a2f7d325692380c0e
- MD5 ded6031b35e38e46cf422dffef108126
- SHA1 4a87715b480f95dc59e002841ebccc99e66cba30
- SHA512 9ad2c1a708a6bf0006b96aa735907d3b40f4763dad74a31d25e49778a37a586b2fd07bf4ef86d781bc8e15df32ab8ad0b9c3068c1afeb60f10fa7800ce1a7162
- SSDEEP 1536:L7ZMDnE4uNhty4X+SChDmwsNMDtXExI3pmwm:5MDnlIk4XohDmwsNMDtXExI3pm
- TLSH T185431744BFEA4A01E2BD8F3468F655150634BA63E532EB1F48D668DB17327C58C80FE6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Adds Run key to start application
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1