Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    14-07-2024 13:04

General

  • Target

    0243aad4ee7274a8dbaab8b4626a20b0N.exe

  • Size

    225KB

  • MD5

    0243aad4ee7274a8dbaab8b4626a20b0

  • SHA1

    54bf79dccbda8dcb234037782ecae168805af5a8

  • SHA256

    7d4d65476e5ea0d34bcfef154c650be24d38ff58d3b024c1e11052feb68dbc23

  • SHA512

    2b5adf2b1716ff22f89719263e81bf0bbd3f1bd0bb825df1d769284fee5df22163a98e971e7e018a3d0e56269d0bec89636115f3b4b19f1727a6f1d3e4766434

  • SSDEEP

    6144:7A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:7ATuTAnKGwUAW3ycQqgf

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 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:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\0243aad4ee7274a8dbaab8b4626a20b0N.exe
            "C:\Users\Admin\AppData\Local\Temp\0243aad4ee7274a8dbaab8b4626a20b0N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:976
            • 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:2744
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1088

          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/976-8-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

          • memory/1088-26-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
            Filesize

            24KB

          • memory/1088-20-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
            Filesize

            24KB

          • memory/1104-24-0x0000000002170000-0x0000000002176000-memory.dmp
            Filesize

            24KB

          • memory/1104-11-0x0000000002170000-0x0000000002176000-memory.dmp
            Filesize

            24KB

          • memory/1164-27-0x00000000002B0000-0x00000000002B6000-memory.dmp
            Filesize

            24KB

          • memory/1164-14-0x00000000002B0000-0x00000000002B6000-memory.dmp
            Filesize

            24KB

          • memory/1204-17-0x00000000025F0000-0x00000000025F6000-memory.dmp
            Filesize

            24KB

          • memory/1204-3-0x0000000002120000-0x0000000002126000-memory.dmp
            Filesize

            24KB

          • memory/1204-1-0x0000000002120000-0x0000000002126000-memory.dmp
            Filesize

            24KB

          • memory/1204-25-0x00000000025F0000-0x00000000025F6000-memory.dmp
            Filesize

            24KB

          • memory/1204-6-0x0000000002120000-0x0000000002126000-memory.dmp
            Filesize

            24KB

          • memory/2744-23-0x0000000000260000-0x0000000000266000-memory.dmp
            Filesize

            24KB

          • memory/2744-4-0x0000000000160000-0x0000000000166000-memory.dmp
            Filesize

            24KB

          • memory/2744-5-0x0000000000160000-0x0000000000166000-memory.dmp
            Filesize

            24KB

          • memory/2744-29-0x0000000000260000-0x0000000000266000-memory.dmp
            Filesize

            24KB