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Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2024, 09:59

General

  • Target

    9921326d5eae0f9bdf9346f684c4f612.exe

  • Size

    1.3MB

  • MD5

    9921326d5eae0f9bdf9346f684c4f612

  • SHA1

    91f2d78e15c2bacefe6350f11fe9d48055a2a4c2

  • SHA256

    0f7e82ff1186c7cf8667b22726bd9e730cd256bb75236af178d2b80f2c83ee3a

  • SHA512

    14bbeaf91b698cfd052d1e13945de4287beb715df5eb3322e26ebba347b80a07a34fd18fdc68710409cdcf3ed054c5c9b0ff08c5fdf42a1e89a9aab204179d47

  • SSDEEP

    24576:h6Vba/HtEpgo37iRD/6JOR2UKQFsSzUkYqAtwsERqiPs4F274OsqNql25t6apNSL:h6Vba/HWzLC/zMn+uNjFL4F+sqIUSapI

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9921326d5eae0f9bdf9346f684c4f612.exe
    "C:\Users\Admin\AppData\Local\Temp\9921326d5eae0f9bdf9346f684c4f612.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Users\Admin\AppData\Local\Temp\9921326d5eae0f9bdf9346f684c4f612.exe
      C:\Users\Admin\AppData\Local\Temp\9921326d5eae0f9bdf9346f684c4f612.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9921326d5eae0f9bdf9346f684c4f612.exe

    Filesize

    1.3MB

    MD5

    94f54ba3ff7b8a974f8d1536dd0d73ed

    SHA1

    1d4f5bf458af8796a25684c683d81ca20ece8a4f

    SHA256

    b05941bce8a544ccaf65b9bf6f90d53c6026e1a218297240af70cfb758e3955d

    SHA512

    0971d0c95b178865c77dd2548d823f7709d531369b54c969a6dc19ec98febed3c108421868848672b9a9f5ebe95c55feb41a829defaf4feac4a78969c967ffab

  • memory/1016-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1016-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/1016-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1016-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1016-13-0x00000000034D0000-0x00000000039BF000-memory.dmp

    Filesize

    4.9MB

  • memory/2644-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2644-18-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2644-17-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2644-24-0x00000000035A0000-0x00000000037CA000-memory.dmp

    Filesize

    2.2MB

  • memory/2644-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2644-31-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB