Analysis

  • max time kernel
    147s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/09/2024, 02:05

General

  • Target

    d34aefaed3cabc7a071071a96487f195_JaffaCakes118.exe

  • Size

    167KB

  • MD5

    d34aefaed3cabc7a071071a96487f195

  • SHA1

    7158a29027db1203f6ecdddee69a45762609a99b

  • SHA256

    836f14c1544e4da012918778c5b5a50899bffb69d68da25d8d589e9e86a252ad

  • SHA512

    7bd25618c060e562d900d65500a09643c7e1bc600a03fc1ac23520e0e6b8fc404b9099226c7a81d683343abea8ca7a843c434abab8305c3fc5be508c81cdecc9

  • SSDEEP

    3072:nYNQKPWDy75RefVJltZrpRl1P38/9nMhfFlTdHVOUM1iqwRWmsxs9G2Rv:YNSDy75RO1thpOMhfFNd1nM1iN1sxKV

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/

http://klkjwre77638dfqwieuoi888.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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 28 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 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\d34aefaed3cabc7a071071a96487f195_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d34aefaed3cabc7a071071a96487f195_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • 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:3040
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1440

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/1112-11-0x0000000001F10000-0x0000000001F12000-memory.dmp

                  Filesize

                  8KB

                • memory/3040-31-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-0-0x0000000001000000-0x0000000001025000-memory.dmp

                  Filesize

                  148KB

                • memory/3040-23-0x0000000000360000-0x0000000000362000-memory.dmp

                  Filesize

                  8KB

                • memory/3040-10-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-8-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-22-0x0000000000370000-0x0000000000371000-memory.dmp

                  Filesize

                  4KB

                • memory/3040-19-0x0000000000370000-0x0000000000371000-memory.dmp

                  Filesize

                  4KB

                • memory/3040-18-0x0000000000360000-0x0000000000362000-memory.dmp

                  Filesize

                  8KB

                • memory/3040-25-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-5-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-4-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-7-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-3-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-1-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-9-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-6-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-26-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-27-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-24-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-28-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-37-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-34-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-36-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-32-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-40-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-45-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-59-0x00000000008A0000-0x00000000008A2000-memory.dmp

                  Filesize

                  8KB

                • memory/3040-58-0x0000000000360000-0x0000000000362000-memory.dmp

                  Filesize

                  8KB

                • memory/3040-56-0x0000000003D30000-0x0000000003D31000-memory.dmp

                  Filesize

                  4KB

                • memory/3040-57-0x00000000008A0000-0x00000000008A2000-memory.dmp

                  Filesize

                  8KB

                • memory/3040-44-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-63-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-64-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-66-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-67-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-70-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-72-0x0000000002430000-0x00000000034BE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/3040-77-0x00000000008A0000-0x00000000008A2000-memory.dmp

                  Filesize

                  8KB

                • memory/3040-130-0x0000000001000000-0x0000000001025000-memory.dmp

                  Filesize

                  148KB