Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 14:22

General

  • Target

    ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    ba9cf73fb40a8d21912e5859ca0bb1ed

  • SHA1

    806467a7a19ed5fa8e0438b4c73f54da00de0723

  • SHA256

    2b44a032c10aa4318ec524592d6bb60f2853d2060474bbf2b18c915a3454ef8f

  • SHA512

    7669c8924c9eb827b09a29cd6a829a228549b723a5771efef4e6f5eaf3d44ffa1172d6fd83471d22c4402457085d583419e7e25c04824996ad7022d465bcdc85

  • SSDEEP

    1536:pv+pJdyvHh9Yvu356AlGC/kpNfDnfn8bbxvVOu3MwJMaKtqj78gE8v27O:I/dwh9uu39N81SbxthE8vCO

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

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

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1060
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1088
        • C:\Users\Admin\AppData\Local\Temp\ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118.exe"
          2⤵
          • Suspicious use of UnmapMainImage
          • Suspicious use of WriteProcessMemory
          PID:2992
          • 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:2812
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1128
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:288

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/288-34-0x0000000077921000-0x0000000077922000-memory.dmp

            Filesize

            4KB

          • memory/288-33-0x0000000001B30000-0x0000000001B37000-memory.dmp

            Filesize

            28KB

          • memory/288-28-0x0000000001B30000-0x0000000001B37000-memory.dmp

            Filesize

            28KB

          • memory/1060-30-0x0000000077921000-0x0000000077922000-memory.dmp

            Filesize

            4KB

          • memory/1060-29-0x0000000000130000-0x0000000000137000-memory.dmp

            Filesize

            28KB

          • memory/1060-20-0x0000000000130000-0x0000000000137000-memory.dmp

            Filesize

            28KB

          • memory/1088-5-0x0000000002490000-0x0000000002497000-memory.dmp

            Filesize

            28KB

          • memory/1088-3-0x0000000002490000-0x0000000002497000-memory.dmp

            Filesize

            28KB

          • memory/1088-31-0x00000000024A0000-0x00000000024A7000-memory.dmp

            Filesize

            28KB

          • memory/1088-13-0x0000000077921000-0x0000000077922000-memory.dmp

            Filesize

            4KB

          • memory/1088-10-0x0000000002490000-0x0000000002497000-memory.dmp

            Filesize

            28KB

          • memory/1088-23-0x00000000024A0000-0x00000000024A7000-memory.dmp

            Filesize

            28KB

          • memory/1128-26-0x0000000000210000-0x0000000000217000-memory.dmp

            Filesize

            28KB

          • memory/1128-32-0x0000000000210000-0x0000000000217000-memory.dmp

            Filesize

            28KB

          • memory/2812-8-0x0000000077ACF000-0x0000000077AD0000-memory.dmp

            Filesize

            4KB

          • memory/2812-6-0x00000000001E0000-0x00000000001E7000-memory.dmp

            Filesize

            28KB

          • memory/2812-11-0x00000000001E0000-0x00000000001E7000-memory.dmp

            Filesize

            28KB

          • memory/2812-16-0x0000000000230000-0x0000000000231000-memory.dmp

            Filesize

            4KB

          • memory/2812-40-0x00000000001E0000-0x00000000001E7000-memory.dmp

            Filesize

            28KB

          • memory/2812-9-0x0000000077ACF000-0x0000000077AD1000-memory.dmp

            Filesize

            8KB

          • memory/2812-14-0x0000000000220000-0x0000000000221000-memory.dmp

            Filesize

            4KB

          • memory/2812-7-0x00000000001E0000-0x00000000001E7000-memory.dmp

            Filesize

            28KB

          • memory/2812-15-0x0000000000FC0000-0x0000000000FD6000-memory.dmp

            Filesize

            88KB

          • memory/2812-12-0x0000000077AD0000-0x0000000077AD1000-memory.dmp

            Filesize

            4KB

          • memory/2992-0-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB

          • memory/2992-4-0x0000000002200000-0x0000000002C00000-memory.dmp

            Filesize

            10.0MB

          • memory/2992-18-0x0000000002200000-0x0000000002C00000-memory.dmp

            Filesize

            10.0MB

          • memory/2992-2-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2992-1-0x0000000000400000-0x0000000000405000-memory.dmp

            Filesize

            20KB

          • memory/2992-17-0x0000000000400000-0x0000000000404A00-memory.dmp

            Filesize

            18KB