General
- Target 3d8556ac2e3895dacdcddf09390c6e9bb31e0e0f3b4de1201b2e1d7acacea4ea
- Size 12.0MB
- Sample260819-ee111swdkc
- SHA256 3d8556ac2e3895dacdcddf09390c6e9bb31e0e0f3b4de1201b2e1d7acacea4ea
- MD5 1e7ea0923d0f0ff4bfca730efe31907b
- SHA1 9a14ee2adcb8c7e45267fee6b44ee0d67083b7c0
- SHA512 0d8bf332d0c44d591254f015db073572e0c65016bb3aa50cdc85983cc1ec3c7a605e00a230a592f9f61ac82a4c0da3b74c76d5ec65f88be022cbf9d20d2c135e
- SSDEEP 196608:ifCUU9Cx56OYF55kZAEfrroY4ULyfDIhecywx1011j5m25Y688aBI7IAy0a92+/:iy9i5gF5OZAEfrroY4UWfDSlXGvj586k
- TLSH T120C633E4F249CA0BE296D576C4B756B0E051CEA1E641029301EBB86BFFEC74E4BE0457
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
3d8556ac2e3895dacdcddf09390c6e9bb31e0e0f3b4de1201b2e1d7acacea4ea.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
3d8556ac2e3895dacdcddf09390c6e9bb31e0e0f3b4de1201b2e1d7acacea4ea.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
www.mefcl.com.url
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
www.mefcl.com.url
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 3d8556ac2e3895dacdcddf09390c6e9bb31e0e0f3b4de1201b2e1d7acacea4ea
- Size 12.0MB
- SHA256 3d8556ac2e3895dacdcddf09390c6e9bb31e0e0f3b4de1201b2e1d7acacea4ea
- MD5 1e7ea0923d0f0ff4bfca730efe31907b
- SHA1 9a14ee2adcb8c7e45267fee6b44ee0d67083b7c0
- SHA512 0d8bf332d0c44d591254f015db073572e0c65016bb3aa50cdc85983cc1ec3c7a605e00a230a592f9f61ac82a4c0da3b74c76d5ec65f88be022cbf9d20d2c135e
- SSDEEP 196608:ifCUU9Cx56OYF55kZAEfrroY4ULyfDIhecywx1011j5m25Y688aBI7IAy0a92+/:iy9i5gF5OZAEfrroY4UWfDSlXGvj586k
- TLSH T120C633E4F249CA0BE296D576C4B756B0E051CEA1E641029301EBB86BFFEC74E4BE0457
- 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
-
- Target www.mefcl.com.url
- Size 110B
- SHA256 383be82810ce9832b5798f473c14d1499df27abf76228d7183c8be1c8a6affee
- MD5 52737e73d1cb6851d8fc20490f85cfaa
- SHA1 50071a0da241a05f4206b675a43a359bdd41d9f5
- SHA512 91447bb2740813424ef32a056070f6db3611cddafaad905544a0806a072ce1f091a79f581110b4cf100383e3fbdfec6e26d9cdac74ff736e168d849b9966d3e4
- TLSH T1E9B0129C4004C19DD581CC0B70F4F944980EB5E048C2D4CCE5C0DECB0D040C2C545B27
- MD5 SHA1 SHA512 TLSH
Score4/10
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