Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2024 12:55

General

  • Target

    57cbfd6f70865dc3c0d97dbd7f6177362dc9c9318043663456f963fd09373585.exe

  • Size

    2.2MB

  • MD5

    320ede7f7946b8c2874254a9a99199d7

  • SHA1

    a27253bc87ad4c69af2874b04fd8891a5e0ee8f3

  • SHA256

    57cbfd6f70865dc3c0d97dbd7f6177362dc9c9318043663456f963fd09373585

  • SHA512

    d12fe2082635194ff1acb0b2b268a564efe806cfd6e55fbe0db870853e164b88de0babd488321e8a3682f1fad9d69e87076ec8ca324058fefdc328c63d818bfd

  • SSDEEP

    24576:0UzNkyrbtjbGixCOPKH2I1iIWILtfOIJ+HKodCHPC0cF3u7P1+eWQ8f/x52vHNZv:0UzeyQMS4DqodCnoe+iitjWwwT

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 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 use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57cbfd6f70865dc3c0d97dbd7f6177362dc9c9318043663456f963fd09373585.exe
    "C:\Users\Admin\AppData\Local\Temp\57cbfd6f70865dc3c0d97dbd7f6177362dc9c9318043663456f963fd09373585.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2568
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2524
      • C:\Users\Admin\AppData\Local\Temp\57cbfd6f70865dc3c0d97dbd7f6177362dc9c9318043663456f963fd09373585.exe
        "C:\Users\Admin\AppData\Local\Temp\57cbfd6f70865dc3c0d97dbd7f6177362dc9c9318043663456f963fd09373585.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\Parameters.ini

      Filesize

      74B

      MD5

      6687785d6a31cdf9a5f80acb3abc459b

      SHA1

      1ddda26cc18189770eaaa4a9e78cc4abe4fe39c9

      SHA256

      3b5ebe1c6d4d33c14e5f2ca735fc085759f47895ea90192999a22a035c7edc9b

      SHA512

      5fe9429d64ee6fe0d3698cabb39757729b48d525500afa5f073d69f14f791c8aa2bc7ce0467d48d66fc58d894983391022c59035fa67703fefd309ec4a5d9962

    • memory/2568-0-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2568-17-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2568-16-0x0000000000400000-0x00000000005D3000-memory.dmp

      Filesize

      1.8MB

    • memory/2568-27-0x0000000000400000-0x00000000005D3000-memory.dmp

      Filesize

      1.8MB

    • memory/2848-19-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2848-28-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2848-25-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2848-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2848-33-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB