Resubmissions
28/09/2026, 12:20
260928-ph4w7avsdt1019/08/2026, 12:55
260819-p514tawydy1019/08/2026, 12:55
260819-p5ssfawycy19/08/2026, 12:32
260819-pqv91stgpd1029/06/2026, 08:44
260629-kngxdshs9x1029/06/2026, 08:43
260629-kmsbqsa18p1028/06/2026, 02:09
260628-ck49hsey7m1010/06/2026, 18:58
260610-xmrfnaex6v1005/06/2026, 18:12
260605-wtawtabz311005/06/2026, 15:17
260605-sph5vaas9s10General
- Target MrsMajor 3.0.exe
- Size 381KB
- Sample260928-ph4w7avsdt
- SHA256 4a75f2db1dbd3c1218bb9994b7e1c690c4edd4e0c1a675de8d2a127611173e69
- MD5 35a27d088cd5be278629fae37d464182
- SHA1 d5a291fadead1f2a0cf35082012fe6f4bf22a3ab
- SHA512 eb0be3026321864bd5bcf53b88dc951711d8c0b4bcbd46800b90ca5116a56dba22452530e29f3ccbbcc43d943bdefc8ed8ca2d31ba2e7e5f0e594f74adba4ab5
- SSDEEP 6144:Th3idhONY259BH1DzJ5PzVNtGgc+F9TBd096cTKAsLEbqqbd+VWM8AHiKn9SlXNA:Th3iXPw9Tc6kVXMHHLEf8l7
- TLSH T1F884AD2272904588C5B5A2BAC611D72AD2713EA51B21D3EB37B57BB73E365818F3C3D0
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
MrsMajor 3.0.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
MrsMajor 3.0.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target MrsMajor 3.0.exe
- Size 381KB
- SHA256 4a75f2db1dbd3c1218bb9994b7e1c690c4edd4e0c1a675de8d2a127611173e69
- MD5 35a27d088cd5be278629fae37d464182
- SHA1 d5a291fadead1f2a0cf35082012fe6f4bf22a3ab
- SHA512 eb0be3026321864bd5bcf53b88dc951711d8c0b4bcbd46800b90ca5116a56dba22452530e29f3ccbbcc43d943bdefc8ed8ca2d31ba2e7e5f0e594f74adba4ab5
- SSDEEP 6144:Th3idhONY259BH1DzJ5PzVNtGgc+F9TBd096cTKAsLEbqqbd+VWM8AHiKn9SlXNA:Th3iXPw9Tc6kVXMHHLEf8l7
- TLSH T1F884AD2272904588C5B5A2BAC611D72AD2713EA51B21D3EB37B57BB73E365818F3C3D0
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
UAC bypass
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2