Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2024 00:03

General

  • Target

    7a9cb63f5660ddb631210349fe5c3eb0N.exe

  • Size

    237KB

  • MD5

    7a9cb63f5660ddb631210349fe5c3eb0

  • SHA1

    8f8053eb1bb223f44d1418a06caecaa1d5351d19

  • SHA256

    9911d115fa9bf1334d2980c2dc922f1f2414f69a88c234cd45c57ea5929fe292

  • SHA512

    351f63e46d21af6b42e74f49997ede8811c65133323848f0cf02e9b845fdb663e085294e488db0b72280d54baf791c476fd8b0b7e610a69af4b1b9fa4bfcbd6a

  • SSDEEP

    6144:0A2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:0ATuTAnKGwUAWVycQqgj

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:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1180
          • C:\Users\Admin\AppData\Local\Temp\7a9cb63f5660ddb631210349fe5c3eb0N.exe
            "C:\Users\Admin\AppData\Local\Temp\7a9cb63f5660ddb631210349fe5c3eb0N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2956
            • 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:560
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1212

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/560-29-0x0000000000290000-0x0000000000296000-memory.dmp

            Filesize

            24KB

          • memory/560-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

            Filesize

            24KB

          • memory/560-23-0x0000000000290000-0x0000000000296000-memory.dmp

            Filesize

            24KB

          • memory/1100-11-0x0000000000320000-0x0000000000326000-memory.dmp

            Filesize

            24KB

          • memory/1100-24-0x0000000000320000-0x0000000000326000-memory.dmp

            Filesize

            24KB

          • memory/1156-14-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1156-26-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1180-17-0x0000000002580000-0x0000000002586000-memory.dmp

            Filesize

            24KB

          • memory/1180-1-0x0000000002570000-0x0000000002576000-memory.dmp

            Filesize

            24KB

          • memory/1180-25-0x0000000002580000-0x0000000002586000-memory.dmp

            Filesize

            24KB

          • memory/1180-6-0x0000000002570000-0x0000000002576000-memory.dmp

            Filesize

            24KB

          • memory/1180-3-0x0000000002570000-0x0000000002576000-memory.dmp

            Filesize

            24KB

          • memory/1212-20-0x0000000001F20000-0x0000000001F26000-memory.dmp

            Filesize

            24KB

          • memory/1212-27-0x0000000001F20000-0x0000000001F26000-memory.dmp

            Filesize

            24KB

          • memory/2956-8-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB