Analysis

  • max time kernel
    119s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 01:42

General

  • Target

    0a70f00af0635a1dbcb24eb957b0ae17.exe

  • Size

    5.1MB

  • MD5

    0a70f00af0635a1dbcb24eb957b0ae17

  • SHA1

    c1e79df90b1957ec40fe3068d0ef770fa738a605

  • SHA256

    388f8c3ce1ea9a212259381d2036200abaa83eec8642e60ebbe7e48de2570aac

  • SHA512

    87ea8ee0d849aa33d672d2e31d89622ee96864e74ad233a225d786d37daa94406692424415b6b816d24379202a8b9ff13c9fe3f1a5c36a501be08a5f3cefa331

  • SSDEEP

    49152:Jo6gihE25jusYS/hKaA/dPxtQfF13h0UV4/BjV+eGay36TcssOZtfZylr1VSf0Kw:3K1Ob3NT3YcssOvCKZeJj6Bc7r3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a70f00af0635a1dbcb24eb957b0ae17.exe
    "C:\Users\Admin\AppData\Local\Temp\0a70f00af0635a1dbcb24eb957b0ae17.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Users\Admin\AppData\Local\Temp\0a70f00af0635a1dbcb24eb957b0ae17.exe
      C:\Users\Admin\AppData\Local\Temp\0a70f00af0635a1dbcb24eb957b0ae17.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2436

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\0a70f00af0635a1dbcb24eb957b0ae17.exe

          Filesize

          169KB

          MD5

          fcabadb717d55070a9ba100f2d9bbcfb

          SHA1

          4a8d96df5375dd1032c9916db307271a8d78784e

          SHA256

          d0f8e97ccdc8ead86d3ddb5de1a6754be62ee1adf6edc34bc66873791e134843

          SHA512

          b073b93e73639bc25dc99e9c487107dcccbdd7f6f3cf47c46a9d75004c82172b3310cf3b2c685393a3fcd0c42d020d834e3b5ffc13a65680ce1b3d64d59a6746

        • \Users\Admin\AppData\Local\Temp\0a70f00af0635a1dbcb24eb957b0ae17.exe

          Filesize

          107KB

          MD5

          e9f02a9aa9d90d2b2cf1b07e15b4b7a5

          SHA1

          85f03c26c33fb807036d186f88544df92b5ff84e

          SHA256

          5f3dd398983146c24e38a4105efb85e59778e98b96cad106141a401c2389a8a7

          SHA512

          9b4221992b2cc323906d88869bf7f6cc1b0a50dccd13ec00fa09d66d22723ecba48ff12a5cf57e15bc4aeb54dd8f3e97eb5a5f277481cba76e1a41bfb56066f4

        • memory/1104-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

          Filesize

          9.6MB

        • memory/1104-1-0x0000000000400000-0x0000000000605000-memory.dmp

          Filesize

          2.0MB

        • memory/1104-2-0x00000000021B0000-0x000000000240A000-memory.dmp

          Filesize

          2.4MB

        • memory/1104-15-0x0000000000400000-0x0000000000605000-memory.dmp

          Filesize

          2.0MB

        • memory/1104-16-0x0000000003D40000-0x00000000046DE000-memory.dmp

          Filesize

          9.6MB

        • memory/1104-25-0x0000000003D40000-0x00000000046DE000-memory.dmp

          Filesize

          9.6MB

        • memory/2436-18-0x0000000000400000-0x0000000000D9E000-memory.dmp

          Filesize

          9.6MB

        • memory/2436-21-0x0000000001FA0000-0x00000000021FA000-memory.dmp

          Filesize

          2.4MB

        • memory/2436-26-0x0000000000400000-0x0000000000D9E000-memory.dmp

          Filesize

          9.6MB