Analysis

  • max time kernel
    124s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    20-05-2024 03:44

General

  • Target

    5d0306f6de82a3cd770ded364f20fbc6_JaffaCakes118.exe

  • Size

    15.6MB

  • MD5

    5d0306f6de82a3cd770ded364f20fbc6

  • SHA1

    82833e61df320916bf95913a431cc465c126baef

  • SHA256

    cd0f4cb2c9e9f76283d4c9ef202ec97df9e8992ce3f00ef2f062403f8b1240ce

  • SHA512

    bd278637f05eaa9afac35fdd0877d84fa6b1873242cec556e8d2f0623f066654f85158f2e5475759d2d272fa6f57e6c169077df228cbde2ddc2ea440dfbee137

  • SSDEEP

    393216:HE5f2iHrVdaVckr23JLgYvQJTq898+n1C5HjZdkRYI:HEsiHr/cbrILVwPWUcHjZqYI

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 2 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
  • Loads dropped DLL 2 IoCs
  • UPX packed file 30 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\5d0306f6de82a3cd770ded364f20fbc6_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\5d0306f6de82a3cd770ded364f20fbc6_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • 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 behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2468
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1964

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\piqufi.pif

            Filesize

            100KB

            MD5

            677b282731120376f5f4b336b8a5c632

            SHA1

            be3f45b8fe49d539d16af36bedd312d84861dd90

            SHA256

            d742b204bbdbe0ac3e62887ce5d5f1dfb86937205f826cc15e182c65c604041e

            SHA512

            7a71d6ec60bea44ecf32d6307dcdf9b3550fc4b02ac6f920e289e378d8abbbbedb4eaaffbacda4c40b3a6d9d534b29eed3f22ec391f8ea3526951bb9fa932e0a

          • \Users\Admin\AppData\Local\Temp\nst1557.tmp\UAC.dll

            Filesize

            17KB

            MD5

            88ad3fd90fc52ac3ee0441a38400a384

            SHA1

            08bc9e1f5951b54126b5c3c769e3eaed42f3d10b

            SHA256

            e58884695378cf02715373928bb8ade270baf03144369463f505c3b3808cbc42

            SHA512

            359496f571e6fa2ec4c5ab5bd1d35d1330586f624228713ae55c65a69e07d8623022ef54337c22c3aab558a9b74d9977c8436f5fea4194899d9ef3ffd74e7dbb

          • \Users\Admin\AppData\Local\Temp\nst1557.tmp\nsisos.dll

            Filesize

            5KB

            MD5

            69806691d649ef1c8703fd9e29231d44

            SHA1

            e2193fcf5b4863605eec2a5eb17bf84c7ac00166

            SHA256

            ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6

            SHA512

            5e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb

          • memory/1096-13-0x0000000000390000-0x0000000000392000-memory.dmp

            Filesize

            8KB

          • memory/2468-42-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-89-0x00000000030B0000-0x00000000030B2000-memory.dmp

            Filesize

            8KB

          • memory/2468-4-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-43-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-25-0x00000000030B0000-0x00000000030B2000-memory.dmp

            Filesize

            8KB

          • memory/2468-26-0x00000000030B0000-0x00000000030B2000-memory.dmp

            Filesize

            8KB

          • memory/2468-24-0x0000000003D10000-0x0000000003D11000-memory.dmp

            Filesize

            4KB

          • memory/2468-22-0x0000000003D10000-0x0000000003D11000-memory.dmp

            Filesize

            4KB

          • memory/2468-21-0x00000000030B0000-0x00000000030B2000-memory.dmp

            Filesize

            8KB

          • memory/2468-1-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-8-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-6-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-30-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-31-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-9-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-7-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-0-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB

          • memory/2468-44-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-10-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-3-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-48-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-47-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-49-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-53-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-55-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-61-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-62-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-65-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-66-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-69-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-72-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-73-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-74-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-77-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-79-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-46-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2468-5-0x0000000001F30000-0x0000000002FBE000-memory.dmp

            Filesize

            16.6MB