Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2025 11:45

General

  • Target

    JaffaCakes118_aad50955611b85c545b165d067ed599c.exe

  • Size

    278KB

  • MD5

    aad50955611b85c545b165d067ed599c

  • SHA1

    b58e36d1f2a059c4b8a435abbfc475042a08730d

  • SHA256

    44eb401df1af1febbc63df572534d65a5c597f57861fb1310f7e3f56e9604c74

  • SHA512

    998e9fbec32881b012ff802cfc3500464f83291693dca29840488db69f0f394cb634190458653bf2c48540916e893bec6636bbe82ee9df2b5060b666547e3961

  • SSDEEP

    6144:k1TrhLIsmHJomDuECgOuaAexQhXOVLwPy5NXUuyARS50oJ0b23DbhyuPK:KrhLNmpomDuE79BUQQVGyNlo1pS

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.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 10 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aad50955611b85c545b165d067ed599c.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aad50955611b85c545b165d067ed599c.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2300
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1696

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1120-11-0x00000000001E0000-0x00000000001E2000-memory.dmp

            Filesize

            8KB

          • memory/2300-30-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2300-43-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2300-21-0x0000000000470000-0x0000000000471000-memory.dmp

            Filesize

            4KB

          • memory/2300-20-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2300-9-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-5-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-28-0x0000000000470000-0x0000000000471000-memory.dmp

            Filesize

            4KB

          • memory/2300-26-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-25-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-29-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-50-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-24-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-3-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-10-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-27-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2300-4-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2300-32-0x0000000074201000-0x0000000074202000-memory.dmp

            Filesize

            4KB

          • memory/2300-34-0x0000000074200000-0x00000000747AB000-memory.dmp

            Filesize

            5.7MB

          • memory/2300-35-0x0000000074200000-0x00000000747AB000-memory.dmp

            Filesize

            5.7MB

          • memory/2300-49-0x0000000074200000-0x00000000747AB000-memory.dmp

            Filesize

            5.7MB

          • memory/2300-48-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

          • memory/2300-0-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

          • memory/2300-51-0x0000000074200000-0x00000000747AB000-memory.dmp

            Filesize

            5.7MB

          • memory/2300-31-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB