Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 18:41

General

  • Target

    0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe

  • Size

    225KB

  • MD5

    386f0be301ded9a2021a1e904de2b21a

  • SHA1

    130253beacff9963e3515a165d96e79396a8cc30

  • SHA256

    0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b

  • SHA512

    c3cd06ec4a4b624948a02c0ccea83934bfba2cbda611c9d80fc2b2dc7ff8d7d99a834923f016b1bf71fdb5a5274a0cce56ca88e8aa44ed510e3ef16606184221

  • SSDEEP

    6144:XA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:XATuTAnKGwUAW3ycQqgf

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 61 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1232
          • C:\Users\Admin\AppData\Local\Temp\0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe
            "C:\Users\Admin\AppData\Local\Temp\0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2148
            • 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:1436

        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/1116-21-0x00000000002D0000-0x00000000002D6000-memory.dmp
          Filesize

          24KB

        • memory/1116-11-0x00000000002D0000-0x00000000002D6000-memory.dmp
          Filesize

          24KB

        • memory/1164-14-0x0000000000130000-0x0000000000136000-memory.dmp
          Filesize

          24KB

        • memory/1164-23-0x0000000000130000-0x0000000000136000-memory.dmp
          Filesize

          24KB

        • memory/1232-1-0x0000000002530000-0x0000000002536000-memory.dmp
          Filesize

          24KB

        • memory/1232-17-0x0000000002580000-0x0000000002586000-memory.dmp
          Filesize

          24KB

        • memory/1232-3-0x0000000002530000-0x0000000002536000-memory.dmp
          Filesize

          24KB

        • memory/1232-6-0x0000000002530000-0x0000000002536000-memory.dmp
          Filesize

          24KB

        • memory/1232-22-0x0000000002580000-0x0000000002586000-memory.dmp
          Filesize

          24KB

        • memory/1436-20-0x00000000003B0000-0x00000000003B6000-memory.dmp
          Filesize

          24KB

        • memory/1436-4-0x0000000000120000-0x0000000000126000-memory.dmp
          Filesize

          24KB

        • memory/1436-25-0x00000000003B0000-0x00000000003B6000-memory.dmp
          Filesize

          24KB

        • memory/2148-8-0x0000000000400000-0x000000000043C000-memory.dmp
          Filesize

          240KB