Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    16-07-2024 23:23

General

  • Target

    2d5102ac910ee01f08365b99c8df0970N.exe

  • Size

    225KB

  • MD5

    2d5102ac910ee01f08365b99c8df0970

  • SHA1

    0de8c4e8aafb1be7a1d0b8454193e38a2acc8e38

  • SHA256

    fdee95dcbb0f71e200e6998961fad8966c0bdac08f778bb36f9aec2201a9c34a

  • SHA512

    c3380a2ae4799b93bcbddb5d6d5fdc2fdac7d41f9c45e60d34dbba430a69369bc1091795db6347f8910617ea14517cd5b931a092fd9789d7529208caa3f2b83d

  • SSDEEP

    6144:CA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:CATuTAnKGwUAW3ycQqgf

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1188
          • C:\Users\Admin\AppData\Local\Temp\2d5102ac910ee01f08365b99c8df0970N.exe
            "C:\Users\Admin\AppData\Local\Temp\2d5102ac910ee01f08365b99c8df0970N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2712
            • 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:2604
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1304

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Defense Evasion

          Modify Registry

          1
          T1112

          Discovery

          System Information Discovery

          1
          T1082

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1104-28-0x00000000002A0000-0x00000000002A6000-memory.dmp
            Filesize

            24KB

          • memory/1104-11-0x00000000002A0000-0x00000000002A6000-memory.dmp
            Filesize

            24KB

          • memory/1160-14-0x00000000001B0000-0x00000000001B6000-memory.dmp
            Filesize

            24KB

          • memory/1160-26-0x00000000001B0000-0x00000000001B6000-memory.dmp
            Filesize

            24KB

          • memory/1188-3-0x0000000002170000-0x0000000002176000-memory.dmp
            Filesize

            24KB

          • memory/1188-1-0x0000000002170000-0x0000000002176000-memory.dmp
            Filesize

            24KB

          • memory/1188-17-0x00000000025C0000-0x00000000025C6000-memory.dmp
            Filesize

            24KB

          • memory/1188-27-0x00000000025C0000-0x00000000025C6000-memory.dmp
            Filesize

            24KB

          • memory/1188-6-0x0000000002170000-0x0000000002176000-memory.dmp
            Filesize

            24KB

          • memory/1304-20-0x0000000001CF0000-0x0000000001CF6000-memory.dmp
            Filesize

            24KB

          • memory/1304-29-0x0000000001CF0000-0x0000000001CF6000-memory.dmp
            Filesize

            24KB

          • memory/2604-25-0x0000000000230000-0x0000000000236000-memory.dmp
            Filesize

            24KB

          • memory/2604-4-0x00000000001C0000-0x00000000001C6000-memory.dmp
            Filesize

            24KB

          • memory/2604-31-0x0000000000230000-0x0000000000236000-memory.dmp
            Filesize

            24KB

          • memory/2712-8-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB