Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 11:25

General

  • Target

    bb2525d88b207a9f40b513b1bce2d3a1.exe

  • Size

    2.9MB

  • MD5

    bb2525d88b207a9f40b513b1bce2d3a1

  • SHA1

    982bce9fac2c152a5939a85f0dc6651c9e1b0ac1

  • SHA256

    000b8eeb58de61285a9f6f6f176a61bc26119db913d242c491e7db53cc9cf5df

  • SHA512

    0f76a0f93059597dee76e39a4bd3f499c7dd39bed0c43f8bc9ea065c8dea65c71f7aefdaed32f7f38ad35d151271cdcbeaa30466cd0765c997357e0047d39e56

  • SSDEEP

    49152:mTckNkYGinPjBSjxgAVStecc4FrK514mNhnN74NH5HUyNRcUsCVOzetdZJ:ofTGibyNV2Y51r4HBUCczzM3

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\bb2525d88b207a9f40b513b1bce2d3a1.exe
    "C:\Users\Admin\AppData\Local\Temp\bb2525d88b207a9f40b513b1bce2d3a1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Users\Admin\AppData\Local\Temp\bb2525d88b207a9f40b513b1bce2d3a1.exe
      C:\Users\Admin\AppData\Local\Temp\bb2525d88b207a9f40b513b1bce2d3a1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bb2525d88b207a9f40b513b1bce2d3a1.exe

    Filesize

    2.9MB

    MD5

    627e6d21a6ea4350a6b2bc98fe5da582

    SHA1

    2ff7b1a7f44804e185a26a47b3e09a7bc98848a9

    SHA256

    672f517fc886ed6be3afc245ce012895fa7537822db5a11402f04ac779960870

    SHA512

    e182eae2142ecdbce3a3de18a593558d23f1dce3a3796162515afd724cac216e4969b958f6d6bd53b79d9cf669e5bd06e37222e0bac95887d16799e75462655a

  • memory/3776-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3776-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3776-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/3776-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3776-22-0x00000000055B0000-0x00000000057DA000-memory.dmp

    Filesize

    2.2MB

  • memory/3776-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5104-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5104-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/5104-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/5104-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB