Analysis

  • max time kernel
    190s
  • max time network
    208s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 20:30

General

  • Target

    3b5af95a868d022b9c0b6f07f02ec27e.exe

  • Size

    84KB

  • MD5

    3b5af95a868d022b9c0b6f07f02ec27e

  • SHA1

    89d3476d27f861cc1bf0a11a679dfd113ab2e03f

  • SHA256

    c38aef4047bf4ef7953f8684d8b3cdddfc0eeaace327716b6114c10c8391d35e

  • SHA512

    e0d6edef6a501fbae9e28c97776ce3770d3ef4f2247ccd3e91577796d2531435264f19cf19d938e15bd9c2e9f2293b717435189ef3fbe5782b4b238751355d25

  • SSDEEP

    1536:BgP1fpIHqQS6YRsbWtA/m/9dNp1npOjUwznVfUVmlbziEcpYyL:C1RIHqX/sbWtAu/n1pctxfUVml4pYy

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\3b5af95a868d022b9c0b6f07f02ec27e.exe
    "C:\Users\Admin\AppData\Local\Temp\3b5af95a868d022b9c0b6f07f02ec27e.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Users\Admin\AppData\Local\Temp\3b5af95a868d022b9c0b6f07f02ec27e.exe
      C:\Users\Admin\AppData\Local\Temp\3b5af95a868d022b9c0b6f07f02ec27e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\3b5af95a868d022b9c0b6f07f02ec27e.exe

    Filesize

    84KB

    MD5

    32bf138b421aa806b8484da7e7de6af8

    SHA1

    3478e9e705d5caf2d87c85dd6857e57ed7ad8fa4

    SHA256

    b8c07132ec454828cdaf7ef5b9345820a7816b128b803d0c9580965ef79a4251

    SHA512

    3c74dcfa3830022974bb0446da183c8a44b4a9a8c0060057349cc5b7d9c4858225d1304467af7ff9deadc48666989a01a4403bf37b39a89f57f38374a2f7a73c

  • memory/3056-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3056-14-0x0000000001500000-0x000000000152F000-memory.dmp

    Filesize

    188KB

  • memory/3056-21-0x0000000004D90000-0x0000000004DAB000-memory.dmp

    Filesize

    108KB

  • memory/3056-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4384-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4384-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/4384-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4384-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB