General
- Target Payload.exe
- Size 55KB
- Sample261023-vwkncsfs8l
- SHA256 295b2cfdc547f8748153f1208d23b5437c4888c619ea51a9c86b3f5eec02759b
- MD5 1d7ee99142e346d323a68d066dd690b0
- SHA1 08cb11480ed9c9029af4054f13698fda2ee1b155
- SHA512 b5d3010833cdb68e3897c2f4e84c1a83ba593dc261a0613082b0b905ed30cc5acf274706af2f42e0bf4b68f06cdfbf870ccb8c12a66bc806e866d5a494267d7f
- SSDEEP 1536:gnpMDnE4uNRty4XXzdhDmwsNMDFqXExI3pmam:IMDnlYk4XxhDmwsNMDFqXExI3pm
- TLSH T1A3432744BFEA4A05E2BD8F3468F655150634BA63E532EB1F48D668DB17327C58C80FE2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Payload.exe
Resource
win10v2004-20260911-en
Malware Config
Extracted
-
njrat
-
<- NjRAT 0.7d Horror Edition ->
-
Victim
-
32.tcp.cpolar.top:11557
-
f6fa43770ecd8680185b99aec36ac92d
-
reg_key
f6fa43770ecd8680185b99aec36ac92d
-
splitter
Y262SUCZ4UJJ
Targets
-
- Target Payload.exe
- Size 55KB
- SHA256 295b2cfdc547f8748153f1208d23b5437c4888c619ea51a9c86b3f5eec02759b
- MD5 1d7ee99142e346d323a68d066dd690b0
- SHA1 08cb11480ed9c9029af4054f13698fda2ee1b155
- SHA512 b5d3010833cdb68e3897c2f4e84c1a83ba593dc261a0613082b0b905ed30cc5acf274706af2f42e0bf4b68f06cdfbf870ccb8c12a66bc806e866d5a494267d7f
- SSDEEP 1536:gnpMDnE4uNRty4XXzdhDmwsNMDFqXExI3pmam:IMDnlYk4XxhDmwsNMDFqXExI3pm
- TLSH T1A3432744BFEA4A05E2BD8F3468F655150634BA63E532EB1F48D668DB17327C58C80FE2
- MD5 SHA1 SHA512 SSDEEP TLSH
-
UAC bypass
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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.
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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.
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Executes dropped EXE
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Event Triggered Execution
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
5Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1