General

  • Target

    0ba6c143dea468a85bac811af2fd4b6c62a59c3530a15ab0fdd1099ef27edaa8.exe

  • Size

    244KB

  • Sample

    240524-ma4kcade75

  • MD5

    6db6d12e5dbc839b9c6858444a165bd4

  • SHA1

    d17c5d289b884ea452d9cf0ca921ce6e4f498831

  • SHA256

    0ba6c143dea468a85bac811af2fd4b6c62a59c3530a15ab0fdd1099ef27edaa8

  • SHA512

    643f6f8a6b0e8509e43d1346102c028eda7df8275ee63975de71bc0a9ee93730c53b893fd799989f6c11cd44ab705e596b23a94af2281f8818d8700a1818868a

  • SSDEEP

    3072:JmdrXoGCHt4JTKkZfLTuvfFo2mP1HniQdnAAMMoNH+TQYb8rbtXIGxsDSZLbRhG+:JmdZOi5gu9Pl8FHmQLrbJzSDaLFYoZW

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Targets

    • Target

      0ba6c143dea468a85bac811af2fd4b6c62a59c3530a15ab0fdd1099ef27edaa8.exe

    • Size

      244KB

    • MD5

      6db6d12e5dbc839b9c6858444a165bd4

    • SHA1

      d17c5d289b884ea452d9cf0ca921ce6e4f498831

    • SHA256

      0ba6c143dea468a85bac811af2fd4b6c62a59c3530a15ab0fdd1099ef27edaa8

    • SHA512

      643f6f8a6b0e8509e43d1346102c028eda7df8275ee63975de71bc0a9ee93730c53b893fd799989f6c11cd44ab705e596b23a94af2281f8818d8700a1818868a

    • SSDEEP

      3072:JmdrXoGCHt4JTKkZfLTuvfFo2mP1HniQdnAAMMoNH+TQYb8rbtXIGxsDSZLbRhG+:JmdZOi5gu9Pl8FHmQLrbJzSDaLFYoZW

    • Modifies firewall policy service

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • Windows security bypass

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

6
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks