Analysis

  • max time kernel
    123s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15-07-2024 02:54

General

  • Target

    47e88743d128d76357f1c00cdd390f40_JaffaCakes118.exe

  • Size

    127KB

  • MD5

    47e88743d128d76357f1c00cdd390f40

  • SHA1

    04e6a4733f79e187491fb1ed47d8d8639602b48f

  • SHA256

    ad41f9dcfad1671af2d0f7fdcb386ed821d7365456a35990a6227e471657e23f

  • SHA512

    0206df5fb91752ca4ed6340c29d5769f48434bbd9f64e88f1606d304cc528982a74e90ff216b46bbf8f61078021eb8ff2d87c2e84edded868de0ad271ef44b02

  • SSDEEP

    1536:ku27TKfNrTIyv7wg1o1SHT+MzMTJgOWX+krd2dPCdl3eXkCvwMn/XQzFgfzkJfA:XyKfNl1o1H+Ok+krwdPYFUDnn/XQz20

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 26 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
  • 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.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 52 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:1220
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1256
          • C:\Users\Admin\AppData\Local\Temp\47e88743d128d76357f1c00cdd390f40_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\47e88743d128d76357f1c00cdd390f40_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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2084
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1512

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\usew.pif

            Filesize

            100KB

            MD5

            7d743d472c046cdfafcf6df02e47757b

            SHA1

            ff358565a6e0d5d1e497d99326bc11d45ecd2446

            SHA256

            4615d6fc83cd0eba67630210a53c6508083a5fdac2b40e72bcafd22c4c287411

            SHA512

            e934500cb5c27571d16b081cf2c86dfe4101eff972d5aa9ef4d6241242d8b0c7bc0d099737be457e12080e48f6f869c5b1f6576b8dbf34e2584e1d34a881c65a

          • memory/1120-11-0x0000000001F10000-0x0000000001F12000-memory.dmp

            Filesize

            8KB

          • memory/2084-29-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-113-0x00000000005F0000-0x00000000005F2000-memory.dmp

            Filesize

            8KB

          • memory/2084-3-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-30-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-26-0x0000000004450000-0x0000000004452000-memory.dmp

            Filesize

            8KB

          • memory/2084-25-0x0000000004450000-0x0000000004452000-memory.dmp

            Filesize

            8KB

          • memory/2084-8-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-7-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-24-0x00000000045A0000-0x00000000045A1000-memory.dmp

            Filesize

            4KB

          • memory/2084-22-0x00000000045A0000-0x00000000045A1000-memory.dmp

            Filesize

            4KB

          • memory/2084-21-0x0000000004450000-0x0000000004452000-memory.dmp

            Filesize

            8KB

          • memory/2084-6-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-5-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-9-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-27-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-28-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-0-0x0000000000400000-0x000000000041C000-memory.dmp

            Filesize

            112KB

          • memory/2084-31-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-10-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-4-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-36-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-34-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-37-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-40-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-55-0x00000000005F0000-0x00000000005F2000-memory.dmp

            Filesize

            8KB

          • memory/2084-54-0x0000000004320000-0x0000000004321000-memory.dmp

            Filesize

            4KB

          • memory/2084-56-0x00000000005F0000-0x00000000005F2000-memory.dmp

            Filesize

            8KB

          • memory/2084-57-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-59-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-60-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-62-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-65-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-67-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-77-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-94-0x0000000004450000-0x0000000004452000-memory.dmp

            Filesize

            8KB

          • memory/2084-33-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-1-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB