Analysis

  • max time kernel
    147s
  • max time network
    83s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2023 17:33

General

  • Target

    08a9d37ad87d7f5f0048e3cb26436a5c.exe

  • Size

    1010KB

  • MD5

    08a9d37ad87d7f5f0048e3cb26436a5c

  • SHA1

    9f47aa53901735f012409618ab57a08a026f2b93

  • SHA256

    9b726eaea828875a76edecdb76563e57c16e5302cf7cf7983baa058915b8fa97

  • SHA512

    35aca76060c41fe5373325b6bb1574ff3b856eaafdd423b41541b09fc698b443b6c12ed1e7b8d8115d174dfaa4da735d0430ed2b0281bc5ff61bbd4fee65ad90

  • SSDEEP

    12288:9yBqSDUCa48MZUP+YTfmQOohSdgSH1KTAOPBo3+zHYTfm:kD4ehmfBhShH1EAemf

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08a9d37ad87d7f5f0048e3cb26436a5c.exe
    "C:\Users\Admin\AppData\Local\Temp\08a9d37ad87d7f5f0048e3cb26436a5c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Local\Temp\08a9d37ad87d7f5f0048e3cb26436a5c.exe
      C:\Users\Admin\AppData\Local\Temp\08a9d37ad87d7f5f0048e3cb26436a5c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2712

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\08a9d37ad87d7f5f0048e3cb26436a5c.exe

    Filesize

    19KB

    MD5

    0cc276fb67bcd076c2e8577acece324b

    SHA1

    f77da7fe235684fd4fb37e26aed671822781adc0

    SHA256

    5a87e761bace49a5b8251a85561f517aeff86c495d4e4529ac2961174f37aac1

    SHA512

    c96190bae1baff1ff6b7832ca4c19ac800d4b0965c66f794d74ee672d27e0ecf655803488d7f22f59604102e1f32cf416d3f72015abbba7d5e4777c37e4d0ef6

  • memory/2712-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2712-23-0x0000000001500000-0x0000000001550000-memory.dmp

    Filesize

    320KB

  • memory/2712-16-0x0000000000150000-0x0000000000183000-memory.dmp

    Filesize

    204KB

  • memory/2712-15-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2712-13-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/2712-28-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/2984-0-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/2984-1-0x0000000001500000-0x0000000001533000-memory.dmp

    Filesize

    204KB

  • memory/2984-14-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2984-2-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB