General
- Target b3483ef4bda84f2a168d3ad2d7300dedc2e6414327fac60f6a3677599e55b1a4
- Size 11.9MB
- Sample260723-repn7sdr3x
- SHA256 b3483ef4bda84f2a168d3ad2d7300dedc2e6414327fac60f6a3677599e55b1a4
- MD5 f01b4f8994f7c48de91c25a81a0b64f4
- SHA1 3cc10fc266c99e4cb6db497f6b5b7c6a5ad15e8d
- SHA512 f793a0652949f4ec9a9f3f9e256b7b7c5fa884678434f3ea1cede1bcb8925bf040b523bf8bd6c39bb10fcd0ccfff9685d34758b0dc25f70b024ab73e6ab54ce5
- SSDEEP 196608:zIHS3W9Cx5/ODF55kZAEfrroY4ULyfDIhG3cywx101UzgP3R6vVAR577/uaBI7I2:SSm9i5IF5OZAEfrroY4UWfDSGMXGfcEA
- TLSH T177C633C4B3869B4EFA969472C4B3B870F1799ED8C554134311DAE92EFAEC70D0E9148B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
b3483ef4bda84f2a168d3ad2d7300dedc2e6414327fac60f6a3677599e55b1a4.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
b3483ef4bda84f2a168d3ad2d7300dedc2e6414327fac60f6a3677599e55b1a4.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target b3483ef4bda84f2a168d3ad2d7300dedc2e6414327fac60f6a3677599e55b1a4
- Size 11.9MB
- SHA256 b3483ef4bda84f2a168d3ad2d7300dedc2e6414327fac60f6a3677599e55b1a4
- MD5 f01b4f8994f7c48de91c25a81a0b64f4
- SHA1 3cc10fc266c99e4cb6db497f6b5b7c6a5ad15e8d
- SHA512 f793a0652949f4ec9a9f3f9e256b7b7c5fa884678434f3ea1cede1bcb8925bf040b523bf8bd6c39bb10fcd0ccfff9685d34758b0dc25f70b024ab73e6ab54ce5
- SSDEEP 196608:zIHS3W9Cx5/ODF55kZAEfrroY4ULyfDIhG3cywx101UzgP3R6vVAR577/uaBI7I2:SSm9i5IF5OZAEfrroY4UWfDSGMXGfcEA
- TLSH T177C633C4B3869B4EFA969472C4B3B870F1799ED8C554134311DAE92EFAEC70D0E9148B
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Drops file in Drivers directory
-
A potential corporate email address has been identified in the URL: [email protected]
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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
1Registry Run Keys / Startup Folder
1Browser Extensions
1Event Triggered Execution
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1