General

  • Target

    13cf44084d1dd7bbdba15da1952dd9b7a65142d0dafb9079b135d7f37291b7cd

  • Size

    120KB

  • Sample

    240521-xjpgwseg88

  • MD5

    f8022d66a710ec84460dda2f34917f91

  • SHA1

    6eb2a846bbf8a78acec5111771f92df58d4f3560

  • SHA256

    13cf44084d1dd7bbdba15da1952dd9b7a65142d0dafb9079b135d7f37291b7cd

  • SHA512

    aee71041ef0328ed61c285457e9b8fc88861b0dbb938516ce52522c364ac2fa91ecb6297f43d04e6402e59055df6ae775c4b5da7fa7d0cf560c42b7f7edbc1a2

  • SSDEEP

    1536:+CoZnd5ExlKl2iND/JN+w59u4rOK/kto3ux9r+KElPvr05v92I+XEn+lFPyuQe4P:roZd5Eg2ipawqwVkto3uxVhwICjII

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

Targets

    • Target

      13cf44084d1dd7bbdba15da1952dd9b7a65142d0dafb9079b135d7f37291b7cd

    • Size

      120KB

    • MD5

      f8022d66a710ec84460dda2f34917f91

    • SHA1

      6eb2a846bbf8a78acec5111771f92df58d4f3560

    • SHA256

      13cf44084d1dd7bbdba15da1952dd9b7a65142d0dafb9079b135d7f37291b7cd

    • SHA512

      aee71041ef0328ed61c285457e9b8fc88861b0dbb938516ce52522c364ac2fa91ecb6297f43d04e6402e59055df6ae775c4b5da7fa7d0cf560c42b7f7edbc1a2

    • SSDEEP

      1536:+CoZnd5ExlKl2iND/JN+w59u4rOK/kto3ux9r+KElPvr05v92I+XEn+lFPyuQe4P:roZd5Eg2ipawqwVkto3uxVhwICjII

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality

    • UPX dump on OEP (original entry point)

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

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

5
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

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks