Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 13:52

General

  • Target

    1b8bb8ffc69ead5463b194081f3cbc96_JaffaCakes118.exe

  • Size

    104KB

  • MD5

    1b8bb8ffc69ead5463b194081f3cbc96

  • SHA1

    c7bae94d0e49dc298f51f996ed8a15cd61faafb1

  • SHA256

    d9c2523dd1721eefc616f062fb07202460a1c5de928ba4aaa23bd85aa850bd09

  • SHA512

    10a5257d36b13cb71f256c755e5388100bdf164ac453b7a0e3b11ce4a69647c0f43c16b54e7db8965c65fba924670f8d4eb3a298872551cacf07dbcb6c39dd51

  • SSDEEP

    1536:g2CzU0tTqY7beb9C+Q0zYIA8p6h4ZKDAnDUrA1sRW+55XTWLtVT/fpiwT4udYu9P:ggcJO9C+NYIxp6hAPDnaRhgd4Cs35K

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/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 6 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b8bb8ffc69ead5463b194081f3cbc96_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1b8bb8ffc69ead5463b194081f3cbc96_JaffaCakes118.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System policy modification
    PID:1492

Network

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

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

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1492-0-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1492-15-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1492-3-0x0000000001EA0000-0x0000000002F2E000-memory.dmp
    Filesize

    16.6MB

  • memory/1492-8-0x0000000001EA0000-0x0000000002F2E000-memory.dmp
    Filesize

    16.6MB

  • memory/1492-13-0x0000000000401000-0x0000000000402000-memory.dmp
    Filesize

    4KB

  • memory/1492-12-0x0000000001EA0000-0x0000000002F2E000-memory.dmp
    Filesize

    16.6MB

  • memory/1492-4-0x0000000001EA0000-0x0000000002F2E000-memory.dmp
    Filesize

    16.6MB

  • memory/1492-5-0x0000000001EA0000-0x0000000002F2E000-memory.dmp
    Filesize

    16.6MB

  • memory/1492-6-0x0000000001EA0000-0x0000000002F2E000-memory.dmp
    Filesize

    16.6MB