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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2024, 00:28

General

  • Target

    8dc1c1d7b2e3f31e6cbcab3883ba38af.exe

  • Size

    82KB

  • MD5

    8dc1c1d7b2e3f31e6cbcab3883ba38af

  • SHA1

    c4cb18d45732acf24cd49d5cb8c5f592b5b5ff53

  • SHA256

    063eb0a6fc5498eab3993ad56c2b59b6e1b60b31983cb6e8d2fa6bf3a2c634f7

  • SHA512

    4b8f74c6d9a22cb7ffc6cd3115f6db4bb4d15004b552858f02a248da9bd1a60a42a4e9ab12ba5b4eb137b6e8ddb532f2905010c9238769857579d3aa8f99398e

  • SSDEEP

    1536:nIoHbI7TpgzE/23GIYxkw2c8GE2arqU1t34ke7ce:IAbMpE13GDn8Gmdj4keoe

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe
    "C:\Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe
      C:\Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2100

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe

    Filesize

    82KB

    MD5

    a4cf19057502d1d16cd23bcdf3c39f64

    SHA1

    23c43ee491f6606b4619348c8ca0c05653eaf300

    SHA256

    9bad1d3b1f4795f8aa02f23c3aa05341c76e74d7a5d027c87261d67ddfe72cfe

    SHA512

    87b29c71a78553d8058a92ffd7a7161d31866c0b003be7ae25f1cc3c55f54d5a8a7661568fa32169f7d1fbc6375c44d8fe469afa8f59d31cc3b7fe8049794e49

  • memory/2100-22-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2100-27-0x00000000002E0000-0x000000000030F000-memory.dmp

    Filesize

    188KB

  • memory/2100-28-0x0000000000320000-0x000000000033B000-memory.dmp

    Filesize

    108KB

  • memory/2500-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2500-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2500-9-0x00000000000D0000-0x00000000000FF000-memory.dmp

    Filesize

    188KB

  • memory/2500-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2500-12-0x0000000000340000-0x000000000036F000-memory.dmp

    Filesize

    188KB