Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    16-07-2024 02:20

General

  • Target

    508424f053d57d9f4b0e6948c80d0b10N.exe

  • Size

    225KB

  • MD5

    508424f053d57d9f4b0e6948c80d0b10

  • SHA1

    d9c5113d247b4d73dd9e09889a93d1aff0052830

  • SHA256

    6ef1e2ea72e1b17af7aabc663fd18881c5a40d3975fd9687cbbdec6b9c8817fc

  • SHA512

    5de5e3ad7abdfe21c20cc01006b77c503c9eab26185f098002bac942364eac734aeaf3a9fc783195edf70a333c857ea28327438ac84b49e28c8aebf4ede9ba9b

  • SSDEEP

    6144:bA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:bATuTAnKGwUAW3ycQqgf

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:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1228
          • C:\Users\Admin\AppData\Local\Temp\508424f053d57d9f4b0e6948c80d0b10N.exe
            "C:\Users\Admin\AppData\Local\Temp\508424f053d57d9f4b0e6948c80d0b10N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2648
            • 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:2724
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1384

          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/1120-29-0x0000000000210000-0x0000000000216000-memory.dmp
            Filesize

            24KB

          • memory/1120-9-0x0000000000210000-0x0000000000216000-memory.dmp
            Filesize

            24KB

          • memory/1176-12-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1176-28-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1228-3-0x0000000002510000-0x0000000002516000-memory.dmp
            Filesize

            24KB

          • memory/1228-15-0x0000000002520000-0x0000000002526000-memory.dmp
            Filesize

            24KB

          • memory/1228-1-0x0000000002510000-0x0000000002516000-memory.dmp
            Filesize

            24KB

          • memory/1228-6-0x0000000002510000-0x0000000002516000-memory.dmp
            Filesize

            24KB

          • memory/1228-27-0x0000000002520000-0x0000000002526000-memory.dmp
            Filesize

            24KB

          • memory/1384-18-0x0000000001DD0000-0x0000000001DD6000-memory.dmp
            Filesize

            24KB

          • memory/1384-26-0x0000000001DD0000-0x0000000001DD6000-memory.dmp
            Filesize

            24KB

          • memory/2648-25-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

          • memory/2724-23-0x0000000000250000-0x0000000000256000-memory.dmp
            Filesize

            24KB

          • memory/2724-4-0x0000000000160000-0x0000000000166000-memory.dmp
            Filesize

            24KB

          • memory/2724-31-0x0000000000250000-0x0000000000256000-memory.dmp
            Filesize

            24KB