General

  • Target

    00b07f49340859270e43d428fd2d7caa_JaffaCakes118

  • Size

    416KB

  • Sample

    240619-1nltcaxfjq

  • MD5

    00b07f49340859270e43d428fd2d7caa

  • SHA1

    681ac08995d28d6f11a5601b0064590d448eb30b

  • SHA256

    cf1cd6f71d7ec8a1c8a8cef15f67b1f7b51949acc8809a7905b71238b314b50b

  • SHA512

    a7ebd39e64ae24907dac8877b641a237574caee9e97a3903c9636b41afee117429b9401b53bfa179b26b594724738023259b7c383e0117fbe7947e6220536600

  • SSDEEP

    6144:ovKq+Ww2pCD/lcUWKRGiMA9pBW6TjO3w6T4fV+vMiEhHuiKKuDlcjJ/d+ntVe4:W1w2pUlvWvLbYsqFv9uDlcjKr3

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

      00b07f49340859270e43d428fd2d7caa_JaffaCakes118

    • Size

      416KB

    • MD5

      00b07f49340859270e43d428fd2d7caa

    • SHA1

      681ac08995d28d6f11a5601b0064590d448eb30b

    • SHA256

      cf1cd6f71d7ec8a1c8a8cef15f67b1f7b51949acc8809a7905b71238b314b50b

    • SHA512

      a7ebd39e64ae24907dac8877b641a237574caee9e97a3903c9636b41afee117429b9401b53bfa179b26b594724738023259b7c383e0117fbe7947e6220536600

    • SSDEEP

      6144:ovKq+Ww2pCD/lcUWKRGiMA9pBW6TjO3w6T4fV+vMiEhHuiKKuDlcjJ/d+ntVe4:W1w2pUlvWvLbYsqFv9uDlcjKr3

    • Modifies WinLogon for persistence

    • 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

    • 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 file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

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

7
T1112

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks