Analysis

  • max time kernel
    144s
  • max time network
    62s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2023 04:55

General

  • Target

    6ab8f45dddbc5bbfaf55aa7e0c64b90c.exe

  • Size

    2.7MB

  • MD5

    6ab8f45dddbc5bbfaf55aa7e0c64b90c

  • SHA1

    555efd47b14d9bf4c0c62f653e48982fb491bd87

  • SHA256

    90a1dc5d46606abf16047455f3ad5f991a8cb0ada9036c6d7976feabea22465c

  • SHA512

    26905546b4a648300ebda37a63d65f244f86d839974c6d35d8d8ee1643abb8963f73dfcb8d17925fef41a922fefee31d5cf0646340a1b432d8fe8167ff42bc44

  • SSDEEP

    49152:deZHttetRqCT7eZPx6+M/lK4khBrml+hywR9kXJ4l8IBEQQaVhorSbgQ20rR9j:wtQtRpep8+M/lmBrLywH64lIwhS020rD

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\6ab8f45dddbc5bbfaf55aa7e0c64b90c.exe
    "C:\Users\Admin\AppData\Local\Temp\6ab8f45dddbc5bbfaf55aa7e0c64b90c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4932
    • C:\Users\Admin\AppData\Local\Temp\6ab8f45dddbc5bbfaf55aa7e0c64b90c.exe
      C:\Users\Admin\AppData\Local\Temp\6ab8f45dddbc5bbfaf55aa7e0c64b90c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6ab8f45dddbc5bbfaf55aa7e0c64b90c.exe

    Filesize

    29KB

    MD5

    19614006bdae969c4a89ebda21b068d9

    SHA1

    fbb24790cfe031193d050a14c13a0351d94ee314

    SHA256

    07be0a08c51f7f82aa56806d823883a494ff9cb6648869aa6e3d611702e19959

    SHA512

    f7d66968ece190d740b8e4603bb806dd589ea2a9045f7d19a686a38bf6467ff314fa2f39321b086b60ff58800451512f132c762e0e0a314c67982e50bc093835

  • memory/3020-15-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/3020-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3020-20-0x0000000005610000-0x0000000005832000-memory.dmp

    Filesize

    2.1MB

  • memory/3020-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/3020-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3020-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4932-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4932-1-0x0000000001CF0000-0x0000000001E21000-memory.dmp

    Filesize

    1.2MB

  • memory/4932-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4932-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB