Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 02:58

General

  • Target

    2465bca4352708da2e9c319564385661_JaffaCakes118.exe

  • Size

    73KB

  • MD5

    2465bca4352708da2e9c319564385661

  • SHA1

    ad97fc0aa92803c193cac9621bd89dade3b09eda

  • SHA256

    5b6874e8a81e6601d3159c08b3cd06e03a946a037344a475b0e4c73857028146

  • SHA512

    5a64f5199e0a07ad4d44f00f07fae18f51eeace38be2958b112b51eb092f7d5b5f87772b2e0616cb821e747ee7d9fd620071a803558aaa02143db6ce6ad3a621

  • SSDEEP

    1536:5ijS24KWg65g9ZgQJvuzTkK9Vxoii83HY7fKPfjtTVQ5:D2lW4/t2kKNYfSfjtTy5

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 29 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1060
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1180
          • C:\Users\Admin\AppData\Local\Temp\2465bca4352708da2e9c319564385661_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\2465bca4352708da2e9c319564385661_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
            • 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:2236
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1560

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • F:\ltfs.pif

                  Filesize

                  100KB

                  MD5

                  28fa64ad8aa67e883a1978067309643b

                  SHA1

                  1f3026b1f72217483c4ae9a24e7b606bc850cd59

                  SHA256

                  1e16ba43c4b4208203e5c75a9534b6da25ce9dff8d807e427af5a1a88887fb0e

                  SHA512

                  992f6a81341fad6a3ac1a67deb8c068e82b1b65963984eae922b541b88c07b2a5b012d8d474d00780d5d61f6d87a73d9639c9d70d8b6450b3b5b5706d9e639e5

                • memory/1060-11-0x0000000002090000-0x0000000002092000-memory.dmp

                  Filesize

                  8KB

                • memory/2236-28-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-5-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-7-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-9-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-8-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-25-0x00000000041E0000-0x00000000041E2000-memory.dmp

                  Filesize

                  8KB

                • memory/2236-24-0x00000000041E0000-0x00000000041E2000-memory.dmp

                  Filesize

                  8KB

                • memory/2236-23-0x00000000041F0000-0x00000000041F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2236-21-0x00000000041F0000-0x00000000041F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2236-20-0x00000000041E0000-0x00000000041E2000-memory.dmp

                  Filesize

                  8KB

                • memory/2236-1-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-6-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-4-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-10-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-26-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-27-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-29-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-0-0x0000000000400000-0x0000000000414000-memory.dmp

                  Filesize

                  80KB

                • memory/2236-54-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-32-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-33-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-34-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-36-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-38-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-46-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-47-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-49-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-51-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-30-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-55-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-58-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-59-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-62-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-63-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2236-73-0x00000000041E0000-0x00000000041E2000-memory.dmp

                  Filesize

                  8KB

                • memory/2236-3-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

                  Filesize

                  16.6MB