Analysis

  • max time kernel
    119s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2024 04:36

General

  • Target

    796718d4222db5e288697a63a470a690N.exe

  • Size

    225KB

  • MD5

    796718d4222db5e288697a63a470a690

  • SHA1

    38c72a74c0353cb30186bf8d444fed1637a319ca

  • SHA256

    632b27fe3a9bc7b175978598fbe81d6b91eb9f74d64c8464398599cb4c9f55ec

  • SHA512

    d50e1871f8babe03f07be07a478e56ba2b9c9b0875f4213d998632effec83e68aed6e0d3af501bf1d7f29dcb841d92401229962ba13dbc97f89928597aa50959

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 47 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\796718d4222db5e288697a63a470a690N.exe
            "C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:976
            • C:\Windows\SysWOW64\winver.exe
              winver
              3⤵
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:2700
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1088

          Network

          MITRE ATT&CK Enterprise v15

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

            Filesize

            24KB

          • memory/1104-27-0x0000000002170000-0x0000000002176000-memory.dmp

            Filesize

            24KB

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

            Filesize

            24KB

          • memory/1164-24-0x00000000002B0000-0x00000000002B6000-memory.dmp

            Filesize

            24KB

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

            Filesize

            24KB

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

            Filesize

            24KB

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

            Filesize

            24KB

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

            Filesize

            24KB

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

            Filesize

            24KB

          • memory/2700-23-0x0000000000290000-0x0000000000296000-memory.dmp

            Filesize

            24KB

          • memory/2700-4-0x00000000000F0000-0x00000000000F6000-memory.dmp

            Filesize

            24KB

          • memory/2700-29-0x0000000000290000-0x0000000000296000-memory.dmp

            Filesize

            24KB