Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13-07-2024 05:34

General

  • Target

    52d43c43ebc0b912e7b5d29718fd3f30N.exe

  • Size

    45KB

  • MD5

    52d43c43ebc0b912e7b5d29718fd3f30

  • SHA1

    1a29b6f4668cfa7390419bb8a3cc1984b42b5c41

  • SHA256

    2563c92188cd82c2479fc87055c27451556861ca291f8d5094acaba37eedff9f

  • SHA512

    6e536e2750d0f61c48133b5217d6cec3262b228f614c4058700d01aab3878b6777f5869c5204508fb032d27c45e971b3e94148fe6cae6e77247b48ff09f5a95e

  • SSDEEP

    768:7hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:9sWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 57 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:1148
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.exe
            "C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1512
            • 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:2456
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1592

          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

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1104-26-0x0000000077391000-0x0000000077392000-memory.dmp
            Filesize

            4KB

          • memory/1104-25-0x0000000002070000-0x0000000002076000-memory.dmp
            Filesize

            24KB

          • memory/1148-27-0x0000000000140000-0x0000000000146000-memory.dmp
            Filesize

            24KB

          • memory/1148-19-0x0000000000140000-0x0000000000146000-memory.dmp
            Filesize

            24KB

          • memory/1196-2-0x0000000002E70000-0x0000000002E76000-memory.dmp
            Filesize

            24KB

          • memory/1196-21-0x0000000002B20000-0x0000000002B26000-memory.dmp
            Filesize

            24KB

          • memory/1196-10-0x0000000077391000-0x0000000077392000-memory.dmp
            Filesize

            4KB

          • memory/1196-3-0x0000000002E70000-0x0000000002E76000-memory.dmp
            Filesize

            24KB

          • memory/1196-4-0x0000000002E70000-0x0000000002E76000-memory.dmp
            Filesize

            24KB

          • memory/1196-24-0x0000000002B20000-0x0000000002B26000-memory.dmp
            Filesize

            24KB

          • memory/1512-1-0x0000000000020000-0x0000000000021000-memory.dmp
            Filesize

            4KB

          • memory/1512-5-0x0000000001BC0000-0x00000000025C0000-memory.dmp
            Filesize

            10.0MB

          • memory/1512-0-0x0000000000400000-0x000000000041D000-memory.dmp
            Filesize

            116KB

          • memory/1512-12-0x0000000000400000-0x000000000041D000-memory.dmp
            Filesize

            116KB

          • memory/1592-23-0x0000000001FA0000-0x0000000001FA6000-memory.dmp
            Filesize

            24KB

          • memory/1592-28-0x0000000001FA0000-0x0000000001FA6000-memory.dmp
            Filesize

            24KB

          • memory/1592-29-0x0000000077391000-0x0000000077392000-memory.dmp
            Filesize

            4KB

          • memory/2456-6-0x0000000000120000-0x0000000000126000-memory.dmp
            Filesize

            24KB

          • memory/2456-7-0x0000000077540000-0x0000000077541000-memory.dmp
            Filesize

            4KB

          • memory/2456-8-0x000000007753F000-0x0000000077540000-memory.dmp
            Filesize

            4KB

          • memory/2456-9-0x000000007753F000-0x0000000077541000-memory.dmp
            Filesize

            8KB

          • memory/2456-11-0x0000000077340000-0x00000000774E9000-memory.dmp
            Filesize

            1.7MB

          • memory/2456-34-0x0000000000120000-0x0000000000126000-memory.dmp
            Filesize

            24KB