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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    03/07/2024, 13:56

General

  • Target

    229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    229945d35166270d3cbee4d4d94a6909

  • SHA1

    839503e8334e6a9b8bd29aa8ff8fe75bd023033e

  • SHA256

    51a24ad2c25b0ae358f651c8d01332aec5f9afdfc939c8eb30d6004aef161aef

  • SHA512

    64878b1a4cea94d93c471fc91eaaa5fe3b165436cae84208379406c0e84de459698e703fa11634b909e3f959403cb4bd86a39a85ddf77812c5b2642fc2335775

  • SSDEEP

    3072:PJQ/7t0BVG25MFzEiC6o4tTCp2G297kxxF:qTa6LBEryteD25kxH

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 10 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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1224
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1304
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1348
          • C:\Users\Admin\AppData\Local\Temp\229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\229945d35166270d3cbee4d4d94a6909_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2140
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2012
          • C:\Windows\system32\conhost.exe
            \??\C:\Windows\system32\conhost.exe "1908829351182548357-833574316148385251259296688545006071-933086631488974127"
            1⤵
              PID:2164

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1224-9-0x00000000001A0000-0x00000000001A2000-memory.dmp

              Filesize

              8KB

            • memory/2140-22-0x00000000003F0000-0x00000000003F2000-memory.dmp

              Filesize

              8KB

            • memory/2140-18-0x0000000000570000-0x0000000000571000-memory.dmp

              Filesize

              4KB

            • memory/2140-26-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-24-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-6-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-5-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-23-0x00000000003F0000-0x00000000003F2000-memory.dmp

              Filesize

              8KB

            • memory/2140-0-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/2140-25-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-3-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-20-0x0000000000570000-0x0000000000571000-memory.dmp

              Filesize

              4KB

            • memory/2140-17-0x00000000003F0000-0x00000000003F2000-memory.dmp

              Filesize

              8KB

            • memory/2140-7-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-8-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-4-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB

            • memory/2140-29-0x00000000003F0000-0x00000000003F2000-memory.dmp

              Filesize

              8KB

            • memory/2140-38-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/2140-39-0x0000000001CC0000-0x0000000002D4E000-memory.dmp

              Filesize

              16.6MB