Analysis

  • max time kernel
    122s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2024 18:04

General

  • Target

    f004d5d80716fed202b6f886809aee1f_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f004d5d80716fed202b6f886809aee1f

  • SHA1

    7a2a156372e1da0aba15a26f5479a8db68c6c56b

  • SHA256

    f59683cc7c71afc6fdf7762dd0bc7b3998aa0edc56ef76df6229245fae306023

  • SHA512

    d9458bfcc5edfb3d4e87a1d5136f7129e762b2c9ce3191485a2b437e6fa2da8c64bc1037f59a77e146b837952cb161bd3174f847f539e3deb2f9822dde111e29

  • SSDEEP

    1536:zmMVMDC4fpE3APiFofXM8QT+qm/3umspWx4hUUELxPB4Q8J3ywnXtjRZpT:zB4C4sAqmwfmvsox0UUENeCcVZF

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 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.

  • UPX packed file 27 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.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1140
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1252
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1320
          • C:\Users\Admin\AppData\Local\Temp\f004d5d80716fed202b6f886809aee1f_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f004d5d80716fed202b6f886809aee1f_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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:376
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1108

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\oqvn.pif

            Filesize

            100KB

            MD5

            6374a1dd609e2ab0b8153421319f5024

            SHA1

            fab24ed537bcf2970c465f07268e213a3455c693

            SHA256

            4086d66b4d0944662e36a4ac70d339e5ef0bc27de4170054873d4049fc32537a

            SHA512

            c7eb46b2085154043f2086b4fed1bfa9fd68797520ff81b8d7f4d4886055f66b42a23a5ca537fb5b697c058eba4ef1f90f43bb4fb73ef332c32d321fa626b3ed

          • memory/376-29-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-55-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-26-0x00000000040A0000-0x00000000040A2000-memory.dmp

            Filesize

            8KB

          • memory/376-25-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-10-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-8-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-24-0x00000000040A0000-0x00000000040A2000-memory.dmp

            Filesize

            8KB

          • memory/376-23-0x00000000041F0000-0x00000000041F1000-memory.dmp

            Filesize

            4KB

          • memory/376-30-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-20-0x00000000040A0000-0x00000000040A2000-memory.dmp

            Filesize

            8KB

          • memory/376-143-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/376-6-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-4-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-3-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-7-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-27-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-28-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/376-21-0x00000000041F0000-0x00000000041F1000-memory.dmp

            Filesize

            4KB

          • memory/376-5-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-49-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-34-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-47-0x0000000000560000-0x0000000000562000-memory.dmp

            Filesize

            8KB

          • memory/376-46-0x00000000034D0000-0x00000000034D1000-memory.dmp

            Filesize

            4KB

          • memory/376-48-0x0000000000560000-0x0000000000562000-memory.dmp

            Filesize

            8KB

          • memory/376-33-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-51-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-53-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-9-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-56-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-58-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-60-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-61-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-63-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-70-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-72-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/376-31-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/1140-11-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB