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Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    18/01/2024, 03:40

General

  • Target

    645f4ad4daa596e2dcf1216c43beb2dd.exe

  • Size

    57KB

  • MD5

    645f4ad4daa596e2dcf1216c43beb2dd

  • SHA1

    ff707f8ad3968777f9f2af8f7755f93fe6c64918

  • SHA256

    ebaa77ffec5274e94382118aaa95b3f2b26a38d73e629201d5d2757e839d6d71

  • SHA512

    5d99b5bee36d202bce64814ce751b17624ac4d4a2b7f3b4329c6293729a959588046fc6ea3e2face916fa18b3ba773f551d29fa31168ca48fbd1a2f5d50f5e9b

  • SSDEEP

    768:vAG3lS3K5F5T0+Z0ZG7NHK0Venu59vnhwyh36nESKbkCz/JgZwCaCgslV5Gi0JdG:vzksTzUlneHxyEFkCz/J8wuGj3+t3Z

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\645f4ad4daa596e2dcf1216c43beb2dd.exe
    "C:\Users\Admin\AppData\Local\Temp\645f4ad4daa596e2dcf1216c43beb2dd.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\645f4ad4daa596e2dcf1216c43beb2dd.exe
      C:\Users\Admin\AppData\Local\Temp\645f4ad4daa596e2dcf1216c43beb2dd.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\645f4ad4daa596e2dcf1216c43beb2dd.exe

    Filesize

    57KB

    MD5

    74c8f5b9e6e363feb07866641ce7caa9

    SHA1

    0dc855de65e790188e1801778194774935d0d1c5

    SHA256

    ff0df9b824f5c21d681f10d1c09ee3a457d51c8c66ec8bee0f50b259f940f551

    SHA512

    9112b7e923db8fe3d43a633e46e1b5ef2bbb2c9d65ab1fb41c3a922f5a38a53d8225dcbd6cdfc6a66f791f4ab59bdeef694e6eb3d76a555329bbbcecbd095257

  • memory/844-17-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/844-19-0x00000000002C0000-0x00000000002EC000-memory.dmp

    Filesize

    176KB

  • memory/844-23-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/844-28-0x0000000000310000-0x000000000032B000-memory.dmp

    Filesize

    108KB

  • memory/844-29-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/2424-0-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/2424-2-0x0000000000140000-0x000000000016C000-memory.dmp

    Filesize

    176KB

  • memory/2424-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2424-12-0x0000000000180000-0x00000000001AC000-memory.dmp

    Filesize

    176KB

  • memory/2424-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB