Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2024 00:33

General

  • Target

    9a52f4ca0127690ff937af1a12757e96.exe

  • Size

    82KB

  • MD5

    9a52f4ca0127690ff937af1a12757e96

  • SHA1

    435b9ec1f7ca25df7cb949ba29070096c36902ef

  • SHA256

    46343996d5014045126f327d151e45435c7e8d52dac8112dc8b3a5abbdf91ba3

  • SHA512

    92181fcddac25979a70cf1f6e54a9f71eb66822bb51831dcf063db0208ba9dc71c62531efbb582a09678a8f8ddad51ea33daf9704aa2f6229e569991936766a7

  • SSDEEP

    1536:nca4dnqwZB0KYbLpgiCBJPetX+LoZY0bkPf1Ttd5hYue+wd/eVNWdxRyFVZcDd9l:nca4dnV30KYbLpgiCBu+LYY0bkPZ5hYb

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a52f4ca0127690ff937af1a12757e96.exe
    "C:\Users\Admin\AppData\Local\Temp\9a52f4ca0127690ff937af1a12757e96.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1428
    • C:\Users\Admin\AppData\Local\Temp\9a52f4ca0127690ff937af1a12757e96.exe
      C:\Users\Admin\AppData\Local\Temp\9a52f4ca0127690ff937af1a12757e96.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9a52f4ca0127690ff937af1a12757e96.exe

    Filesize

    82KB

    MD5

    18452ad9feb9c5f558406fecec4e06ad

    SHA1

    79f53666e40098d5e3b2a1bf4372b9d012ec962f

    SHA256

    ed988253038f436805fabc8d7a237755e72fda334185af49d11b86e17d63aac1

    SHA512

    ff287f87d8362d668bd7e7151e82aaaab2dc6742249fdb0679337b901d599fa2268ef86ada101213a4ed4ac9cd2434d1cd746c82c2fe5aeb2d6e97a1d853e514

  • memory/1428-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1428-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/1428-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1428-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3844-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3844-15-0x00000000000E0000-0x000000000010F000-memory.dmp

    Filesize

    188KB

  • memory/3844-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3844-21-0x0000000001500000-0x000000000151B000-memory.dmp

    Filesize

    108KB