Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 20:57

General

  • Target

    59651299a440700c2aac29ff98182cf8.exe

  • Size

    907KB

  • MD5

    59651299a440700c2aac29ff98182cf8

  • SHA1

    0068f715a68fa1355d82f705aedab288004be970

  • SHA256

    7a553f600b66cec9f25489890bec7c310950de1f188b4a6b646c2929e09f5fc1

  • SHA512

    9e1376623e291d532027b4ddbb3dd325c482a0fc3e617b94be6e2b714364f909b85261bb9922182a9b56351f0f2d3c309ebd06a80847ba598258fb1bb4f326f3

  • SSDEEP

    24576:Aqq4/mqaIVKdVgX0n/Uv85Zok6DAiQG1/jwI/a/ZS1:Vbe2VKdVMw/Uv85mtdQGRjr/gS

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\59651299a440700c2aac29ff98182cf8.exe
    "C:\Users\Admin\AppData\Local\Temp\59651299a440700c2aac29ff98182cf8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4144
    • C:\Users\Admin\AppData\Local\Temp\59651299a440700c2aac29ff98182cf8.exe
      C:\Users\Admin\AppData\Local\Temp\59651299a440700c2aac29ff98182cf8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\59651299a440700c2aac29ff98182cf8.exe

    Filesize

    147KB

    MD5

    89941da9d3f1656531fbaab4de077bb0

    SHA1

    9375c8ef6f14f0d585834aaec573165c1f1e8655

    SHA256

    dcd5513cca7384370319c1794f215749ef1dd0dff637fda2b53d901a8db767fe

    SHA512

    edd12a77080ac4fde37d101a609e2c2d2b3fe7a612b4932034f85ba321f5640825ff89b4b25760a02c1ce12388f4ec4765e3d9f5a78819da2f5990e9565156f0

  • memory/3952-14-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/3952-15-0x0000000001630000-0x0000000001718000-memory.dmp

    Filesize

    928KB

  • memory/3952-21-0x0000000000400000-0x0000000000498000-memory.dmp

    Filesize

    608KB

  • memory/3952-20-0x0000000005180000-0x000000000523B000-memory.dmp

    Filesize

    748KB

  • memory/3952-30-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/3952-32-0x000000000B800000-0x000000000B898000-memory.dmp

    Filesize

    608KB

  • memory/4144-0-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/4144-1-0x0000000001700000-0x00000000017E8000-memory.dmp

    Filesize

    928KB

  • memory/4144-2-0x0000000000400000-0x00000000004BB000-memory.dmp

    Filesize

    748KB

  • memory/4144-12-0x0000000000400000-0x00000000004BB000-memory.dmp

    Filesize

    748KB