Analysis

  • max time kernel
    90s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 12:14

General

  • Target

    c3582b05c1ee2ef091cb1b9e0d4235a6.exe

  • Size

    2.7MB

  • MD5

    c3582b05c1ee2ef091cb1b9e0d4235a6

  • SHA1

    f1d7b2cf142b99608870561be5996c61be06e30f

  • SHA256

    a5e6cef0100b016ada33f9a543643d2f7f67652f87ecd3681bb194ffe9bf5c22

  • SHA512

    300b0214df0f93b0614f31a37571700cd989ba2b68817fe2a7778bd152b8964201614242c5e23d662f042b5bbf98056fc6fb3b23182f738d4a7731bb2b840788

  • SSDEEP

    49152:UlSJVlG5MyeY1X7aMJxWRCdIVxSN+CMt4El72W/vKbb//0Sw6j7CSwzBNTyMcp:UwK5MzY1LakWQixSNLMt4EMWabb//0Sn

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\c3582b05c1ee2ef091cb1b9e0d4235a6.exe
    "C:\Users\Admin\AppData\Local\Temp\c3582b05c1ee2ef091cb1b9e0d4235a6.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4712
    • C:\Users\Admin\AppData\Local\Temp\c3582b05c1ee2ef091cb1b9e0d4235a6.exe
      C:\Users\Admin\AppData\Local\Temp\c3582b05c1ee2ef091cb1b9e0d4235a6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:468

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\c3582b05c1ee2ef091cb1b9e0d4235a6.exe

    Filesize

    583KB

    MD5

    1477bee96cacf54952afc40077935f0f

    SHA1

    8eaba2ea24e76aed09935a216a2df78e047d8b59

    SHA256

    356f299d918bf5b70648d7250ef247b64511878ac4715636ed0ffbe88e1abf5a

    SHA512

    08b07a18cf1b7853bb4bc23aa8c78701c8649176003795780ae7614f55fd06cbbcdb75afffdc12101b461a15a1b4b1cf929fb3f856c60afc4a6079e60d7b40ee

  • memory/468-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/468-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/468-13-0x0000000001CB0000-0x0000000001DE3000-memory.dmp

    Filesize

    1.2MB

  • memory/468-20-0x00000000055B0000-0x00000000057DA000-memory.dmp

    Filesize

    2.2MB

  • memory/468-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/468-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4712-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4712-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4712-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4712-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB