Analysis

  • max time kernel
    135s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2024 06:53

General

  • Target

    4abc70e7df5f4ab65eb33c1e68de3261.exe

  • Size

    1.3MB

  • MD5

    4abc70e7df5f4ab65eb33c1e68de3261

  • SHA1

    b8b61d2e7c33c129e33e7bb0137c1a907a412cee

  • SHA256

    9fc7b2c9032ac36b374d2f795878db81d081bc7072d536681cc12c8fb2c42c5b

  • SHA512

    88c2b452e1a169151f52c9fe5fa916abbf388615185e85904713f9dd7bea0634b8296b0e0f0310166e8a9c0cede710b44be7181174ef4186709d78d4b008dbec

  • SSDEEP

    24576:p9RXIQks6MLb7wsgVc1Qb5LpZZqTTj3+uXETLKwWbuVmIciJSc7YHvG:p9RXItM37w+QtZETKsOLKJbuVc

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\4abc70e7df5f4ab65eb33c1e68de3261.exe
    "C:\Users\Admin\AppData\Local\Temp\4abc70e7df5f4ab65eb33c1e68de3261.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Users\Admin\AppData\Local\Temp\4abc70e7df5f4ab65eb33c1e68de3261.exe
      C:\Users\Admin\AppData\Local\Temp\4abc70e7df5f4ab65eb33c1e68de3261.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3456

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4abc70e7df5f4ab65eb33c1e68de3261.exe

    Filesize

    1.3MB

    MD5

    2158de617f1bbdc8c28c12d30d584fff

    SHA1

    9524e4c837889ac378a06f13cf20efe4a0288ef6

    SHA256

    b5e54ef11a334c7c430e7cf03a28420ebb731b6e926f26682e5b5948a494e8ce

    SHA512

    18dbcb758f938493e2601a65c31da42108ead3dcd09058c4a5dfa73a682c4c8ef1a3ed48a7ac148246709174418c159543773074150898880892a77033f52efa

  • memory/776-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/776-1-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/776-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/776-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3456-15-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/3456-16-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/3456-17-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3456-24-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB