Analysis

  • max time kernel
    125s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2024 23:05

General

  • Target

    f1235de1ba28202a8327d2dd6b607300_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f1235de1ba28202a8327d2dd6b607300

  • SHA1

    4b99ef3f14201faa65d21965c309df1cc9b9132b

  • SHA256

    ab0aef8dcd202ef5c28afc251d81043711dae4011e6b41c6132648624583ee29

  • SHA512

    2ec50be50bf9c692c5d0a53e045a36738ef19c2e68c8dd32b856d0631db9e60c1eb92d24453db06526f89d0ea18be65406716f86caa60261b1a6050a952f4001

  • SSDEEP

    3072:JLAHkc9g8tbaJieBtpj47KqEw1Ohilwv:JLckcutJiYD47KqEwWywv

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
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

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

  • UPX packed file 28 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1056
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1084
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1176
          • C:\Users\Admin\AppData\Local\Temp\f1235de1ba28202a8327d2dd6b607300_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f1235de1ba28202a8327d2dd6b607300_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • 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:328
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1760

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\jdrkss.pif

            Filesize

            100KB

            MD5

            5ba174e2df76b8889da2915d96fa0cf5

            SHA1

            41240575204561a165d790781de8f802f984aa18

            SHA256

            08004124fb49aec69ffc236f5bb0b0fe723b205a1507b2ba8e66359845dfecf4

            SHA512

            0583a951022620e6540fd5f13312b645e84d2195ecd50b53ffa267aa64520ba3713c58ea569e1df9c195d2cf4fb30824ac23f30a6f97cb223dbd40a371e752d9

          • memory/328-32-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-62-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-7-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-1-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-148-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/328-20-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/328-21-0x0000000000770000-0x0000000000771000-memory.dmp

            Filesize

            4KB

          • memory/328-10-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-8-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-6-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-5-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-3-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-25-0x0000000000770000-0x0000000000771000-memory.dmp

            Filesize

            4KB

          • memory/328-31-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-26-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/328-27-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/328-28-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-29-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-4-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-9-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-24-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-34-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-35-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-37-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-38-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-40-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-54-0x0000000003FF0000-0x0000000003FF2000-memory.dmp

            Filesize

            8KB

          • memory/328-53-0x0000000004090000-0x0000000004091000-memory.dmp

            Filesize

            4KB

          • memory/328-55-0x0000000003FF0000-0x0000000003FF2000-memory.dmp

            Filesize

            8KB

          • memory/328-56-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-59-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-60-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-61-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/328-63-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-65-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-69-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/328-30-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1056-11-0x00000000001D0000-0x00000000001D2000-memory.dmp

            Filesize

            8KB