General
- Target Payload.exe
- Size 55KB
- Sample261111-vb54kaztax
- SHA256 6a4d23ee0fad642dbebfe7a5a0bc9e5b81346b8cbf2de5cf06974ed40a062598
- MD5 c91f5a4aa849b0326259373c18b72c82
- SHA1 551e2bb1af488e64a2f8b17231acd178b0f946c9
- SHA512 b48dde59000e96d072fea1df2671bf6c0de417f61cf1f5ca71aa6d9fbb52bec64817174bcaa8c8002437fdbe19724fc7022c25c9dccfb02632dee62a118d13fb
- SSDEEP 1536:zopMDnE4uNRty4X96ShDVwsNMDKXExI3pmkm:6MDnlYk4XNhDVwsNMDKXExI3pm
- TLSH T1E6432744BFEA4A01E2BD8F3468F655150634BA63E532EB1F48D668DB17327C58C80FE6
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Payload.exe
Resource
win11ltsc2024-20260911-es
Malware Config
Extracted
-
njrat
-
<- NjRAT 0.7d Horror Edition ->
-
Victim
-
17.tcp.cpolar.top:10856
-
e99d069ef27bde6df364508e8a87fc1a
-
reg_key
e99d069ef27bde6df364508e8a87fc1a
-
splitter
Y262SUCZ4UJJ
Targets
-
- Target Payload.exe
- Size 55KB
- SHA256 6a4d23ee0fad642dbebfe7a5a0bc9e5b81346b8cbf2de5cf06974ed40a062598
- MD5 c91f5a4aa849b0326259373c18b72c82
- SHA1 551e2bb1af488e64a2f8b17231acd178b0f946c9
- SHA512 b48dde59000e96d072fea1df2671bf6c0de417f61cf1f5ca71aa6d9fbb52bec64817174bcaa8c8002437fdbe19724fc7022c25c9dccfb02632dee62a118d13fb
- SSDEEP 1536:zopMDnE4uNRty4X96ShDVwsNMDKXExI3pmkm:6MDnlYk4XNhDVwsNMDKXExI3pm
- TLSH T1E6432744BFEA4A01E2BD8F3468F655150634BA63E532EB1F48D668DB17327C58C80FE6
- 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.
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
Executes dropped EXE
Modifies system executable filetype association
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Indicator Removal
1File Deletion
1Modify Registry
1Pre-OS Boot
1Bootkit
1