Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 01:10

General

  • Target

    ab9582ddfa864cb74274996be3da4607_JaffaCakes118.exe

  • Size

    34KB

  • MD5

    ab9582ddfa864cb74274996be3da4607

  • SHA1

    f2647c550898918cb6ea8949899b58fb7a765906

  • SHA256

    6e272d0a88884509597620e94e036e24f99a2f5c635216f4a9ba4749ce12be9b

  • SHA512

    c0907340126cd2f67a3e623ce5038a6d8b3b2ee263d420bec097a608638937909695eace84debdb2940dd2f7298fbb7961389fe1ca2591e891e7775611aabb36

  • SSDEEP

    768:Sp22qWFcy5XQ7lO41uirwA98p3MpkNBxd0cJWV6dy/x9J2:SpYoX58z1uirL98xMWnT0OQ9J2

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1212
        • C:\Users\Admin\AppData\Local\Temp\ab9582ddfa864cb74274996be3da4607_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\ab9582ddfa864cb74274996be3da4607_JaffaCakes118.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2224
          • C:\Windows\SysWOW64\winver.exe
            winver
            3⤵
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1040
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        1⤵
          PID:2416

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1040-11-0x00000000003F0000-0x0000000000406000-memory.dmp

          Filesize

          88KB

        • memory/1040-32-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1040-5-0x0000000000100000-0x0000000000106000-memory.dmp

          Filesize

          24KB

        • memory/1040-31-0x0000000000100000-0x0000000000106000-memory.dmp

          Filesize

          24KB

        • memory/1040-8-0x0000000077E9F000-0x0000000077EA1000-memory.dmp

          Filesize

          8KB

        • memory/1040-15-0x0000000000100000-0x0000000000106000-memory.dmp

          Filesize

          24KB

        • memory/1040-6-0x0000000077E9F000-0x0000000077EA0000-memory.dmp

          Filesize

          4KB

        • memory/1040-9-0x0000000077EA0000-0x0000000077EA1000-memory.dmp

          Filesize

          4KB

        • memory/1040-16-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/1104-24-0x0000000000210000-0x0000000000216000-memory.dmp

          Filesize

          24KB

        • memory/1104-25-0x0000000077CF1000-0x0000000077CF2000-memory.dmp

          Filesize

          4KB

        • memory/1176-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1176-21-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1212-10-0x0000000077CF1000-0x0000000077CF2000-memory.dmp

          Filesize

          4KB

        • memory/1212-7-0x0000000001C70000-0x0000000001C76000-memory.dmp

          Filesize

          24KB

        • memory/1212-2-0x0000000001C70000-0x0000000001C76000-memory.dmp

          Filesize

          24KB

        • memory/1212-27-0x0000000001C50000-0x0000000001C56000-memory.dmp

          Filesize

          24KB

        • memory/1212-23-0x0000000001C50000-0x0000000001C56000-memory.dmp

          Filesize

          24KB

        • memory/1212-4-0x0000000001C70000-0x0000000001C76000-memory.dmp

          Filesize

          24KB

        • memory/2224-12-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/2224-13-0x0000000001E30000-0x0000000002830000-memory.dmp

          Filesize

          10.0MB

        • memory/2224-0-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/2224-3-0x0000000001E30000-0x0000000002830000-memory.dmp

          Filesize

          10.0MB

        • memory/2224-1-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB