General
- Target Payload.exe
- Size 55KB
- Sample261114-bmcfvabv5x
- SHA256 64cd77e74399d3430effae6bdf8bd55bc3516063112458717a2099af5e99837d
- MD5 a9e2988c799737d7fc554b3691035d40
- SHA1 c81744e0efe761f054b1334003d5c541275c400f
- SHA512 24fd206d0c09a0dba9c83645a33e8eed9f572b838b73c05ea1756069a5a367b007850a0aac0b703f8fe9c17dcd38966011560b791e04478837af16be3306b452
- SSDEEP 768:eKQPl+t1Man0KI2NO5SioJ3Q8kSN2mwFvfu0YMDHPsjL7XJSxI3pmPm:eK4sDnXNO5SiKlD7wsNMDCXExI3pmPm
- TLSH T19C432744BFEA4A05E2BD8F3468F655150A34AA63F532EB1F48D568DB13327C58C80FE6
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Payload.exe
Resource
win11-20260911-en
21 signatures
150 seconds
Malware Config
Extracted
Family
-
njrat
Version
-
<- NjRAT 0.7d Horror Edition ->
Botnet
-
zoo6
C2
-
29.tcp.vip.cpolar.cn:10007
Mutex
-
cfd905f6abf65e05b300aa7f51beff42
Attributes
-
reg_key
cfd905f6abf65e05b300aa7f51beff42
-
splitter
Y262SUCZ4UJJ
Targets
-
- Target Payload.exe
- Size 55KB
- SHA256 64cd77e74399d3430effae6bdf8bd55bc3516063112458717a2099af5e99837d
- MD5 a9e2988c799737d7fc554b3691035d40
- SHA1 c81744e0efe761f054b1334003d5c541275c400f
- SHA512 24fd206d0c09a0dba9c83645a33e8eed9f572b838b73c05ea1756069a5a367b007850a0aac0b703f8fe9c17dcd38966011560b791e04478837af16be3306b452
- SSDEEP 768:eKQPl+t1Man0KI2NO5SioJ3Q8kSN2mwFvfu0YMDHPsjL7XJSxI3pmPm:eK4sDnXNO5SiKlD7wsNMDCXExI3pmPm
- TLSH T19C432744BFEA4A05E2BD8F3468F655150A34AA63F532EB1F48D568DB13327C58C80FE6
- MD5 SHA1 SHA512 SSDEEP TLSH
Disables Task Manager via registry modification
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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.
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2