Analysis

  • max time kernel
    121s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 06:59

General

  • Target

    dd89ae706cce2e5c18816728ce593ed6_JaffaCakes118.exe

  • Size

    234KB

  • MD5

    dd89ae706cce2e5c18816728ce593ed6

  • SHA1

    3fc433c4f0cf09e4345ad1151bb3c0c7844edc8c

  • SHA256

    947a93607a9633e87a3f29031c5ca466655d4823275b7032d432a1e4e1e1d7a0

  • SHA512

    3d772d620a286668023d757637d2ebb4b1ca308932ad65c8a28e0fb72d27c6d7c918c0f1dcb3cb1b4ea47000fc115dc4c58b0cc37cd7850fdb1e1cb46171fdd2

  • SSDEEP

    3072:enz2z/jMwe81co9+qol6WhHAUDBtY4Lpd6x/mP/Yirz1YPAS7BPOoutFc:Vz/x+SWqQtY4Lpd6Vq/hvsd9POoutFc

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 20 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 30 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.

  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\dd89ae706cce2e5c18816728ce593ed6_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\dd89ae706cce2e5c18816728ce593ed6_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
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2520
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1676

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\yebn.pif

            Filesize

            100KB

            MD5

            d4a976132b0212a57a79956b3e288d09

            SHA1

            a0bd690d31ac5f3eb019e6c70400ff3b666354ab

            SHA256

            a1deae1d9bc9f5939240b1cc12c4b6f4cfdf2cd98b291c67d7f27a2aaa027c4b

            SHA512

            4d8829e799de18bd1ecde563af7515a95ce6c7fded37a8aae077bda2b79ee390d793207313ea06327bfbf8e961347cd79b53ef51415354078ad715d0e433c6c1

          • memory/1108-12-0x00000000004F0000-0x00000000004F2000-memory.dmp

            Filesize

            8KB

          • memory/2520-32-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-9-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-11-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-35-0x0000000007DA0000-0x0000000007DA2000-memory.dmp

            Filesize

            8KB

          • memory/2520-23-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2520-39-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-20-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2520-38-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-4-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-26-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-25-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-10-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-24-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-28-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2520-27-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2520-30-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-29-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-31-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-0-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2520-33-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-8-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-7-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-21-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2520-41-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-43-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-44-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-54-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-55-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-58-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2520-57-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-61-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-63-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-65-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-66-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-72-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-73-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-76-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-78-0x0000000002410000-0x000000000349E000-memory.dmp

            Filesize

            16.6MB

          • memory/2520-1-0x0000000000230000-0x000000000026D000-memory.dmp

            Filesize

            244KB

          • memory/2520-152-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2520-153-0x0000000000230000-0x000000000026D000-memory.dmp

            Filesize

            244KB