Analysis

  • max time kernel
    123s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 16:38

General

  • Target

    5a61d8336fb3fb4bc4cdccf0d94d40d1_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    5a61d8336fb3fb4bc4cdccf0d94d40d1

  • SHA1

    4c0eeeff524db00e21d648d226b25001836424be

  • SHA256

    6b0cb431dd74949214d8a398d18966e294633ccd5328eafb336a97ffd2107a0e

  • SHA512

    50c51f1c534ea4167f2dfa3b145e4724bbd735a80017f171aaf4af1eaa2aa4cf8bc796274b4aec12142e7deb28b21f3ca5fe5846b04a975cf62811f146f9adb6

  • SSDEEP

    24576:8yAOYcKoR6185jZ2qVsOZeUr5Nqrv2IgmYQ20+b0B1uWiinMMMMMMGf98e:/AVcSlqOOUTd2b4BXMMMMMMGF3

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

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
  • Modifies system executable filetype association 2 TTPs 4 IoCs
  • 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
  • Enumerates connected drives 3 TTPs 19 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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1256
          • C:\Users\Admin\AppData\Local\Temp\5a61d8336fb3fb4bc4cdccf0d94d40d1_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\5a61d8336fb3fb4bc4cdccf0d94d40d1_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Modifies system executable filetype association
            • 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
            • Modifies Internet Explorer settings
            • Modifies registry class
            • Modifies system certificate store
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2872
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1700
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:2416
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
              1⤵
                PID:2800
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                  PID:2664

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • F:\qtcgx.pif

                  Filesize

                  97KB

                  MD5

                  f4717d47461f7c4c7b30a9a1274c3a62

                  SHA1

                  f855421e4c0d6b28cb8d255912b2f14def0cd00c

                  SHA256

                  fd3ada4d11e85fe107622be33b8cff408cd9ad6f886badd29132cde8841468e5

                  SHA512

                  0fc5bef879914c8450e04d81639f757d4757fb86bd1bc0dc139b308b48896ac826c9c1544c1c209295f2d0c4d0e4ff70e062510f1b833c65dc847d44facc2a32

                • memory/1120-17-0x0000000001B40000-0x0000000001B42000-memory.dmp

                  Filesize

                  8KB

                • memory/2872-34-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-25-0x0000000000680000-0x0000000000682000-memory.dmp

                  Filesize

                  8KB

                • memory/2872-10-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-35-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-3-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-36-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-30-0x0000000000780000-0x0000000000781000-memory.dmp

                  Filesize

                  4KB

                • memory/2872-9-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-16-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-8-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-5-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-4-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-32-0x0000000000680000-0x0000000000682000-memory.dmp

                  Filesize

                  8KB

                • memory/2872-31-0x0000000000680000-0x0000000000682000-memory.dmp

                  Filesize

                  8KB

                • memory/2872-7-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-33-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-150-0x0000000000680000-0x0000000000682000-memory.dmp

                  Filesize

                  8KB

                • memory/2872-26-0x0000000000780000-0x0000000000781000-memory.dmp

                  Filesize

                  4KB

                • memory/2872-29-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-37-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-39-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-40-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-41-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-56-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-88-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-100-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-102-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-103-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-104-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-110-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-113-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-115-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-117-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2872-0-0x0000000000400000-0x000000000061C000-memory.dmp

                  Filesize

                  2.1MB

                • memory/2872-1-0x00000000020E0000-0x000000000319A000-memory.dmp

                  Filesize

                  16.7MB