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Analysis

  • max time kernel
    152s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 11:34

General

  • Target

    313c01c10ec2f881ab69c620e8392db3d31f759535ffe1d6c5134cd1a90178b0.exe

  • Size

    19KB

  • MD5

    6c1cf58e58d39e3cb9f8e048e1fc5c8b

  • SHA1

    5fb9b4db656e07cf6867e5abe46afa095fc69d78

  • SHA256

    313c01c10ec2f881ab69c620e8392db3d31f759535ffe1d6c5134cd1a90178b0

  • SHA512

    12dd9243652e945dc1ab8f293815404884ee81f69c451b56042e576f95c781f9d422886038022cc15bf5c472b2f09aff7d642595fefb25e5d5e836413191f9b2

  • SSDEEP

    192:jg+tnpHfqt4y6gGamGFvHMn0B8pDdYmoxYIqExx389euBoPeWsgQEIgxGPZxISmL:jtpcH9HMnLamoY6PIxBZMQZxfQFyC

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\313c01c10ec2f881ab69c620e8392db3d31f759535ffe1d6c5134cd1a90178b0.exe
    "C:\Users\Admin\AppData\Local\Temp\313c01c10ec2f881ab69c620e8392db3d31f759535ffe1d6c5134cd1a90178b0.exe"
    1⤵
    • Adds policy Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3772
    • C:\Users\Admin\AppData\Local\Temp\wcm.exe
      C:\Users\Admin\AppData\Local\Temp\wcm.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2492

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\wcm.exe

    Filesize

    6KB

    MD5

    844ce3e7e12602f8f8a5425d54a81657

    SHA1

    badeee913393968e54b8a33f387e1500bf326ec3

    SHA256

    b2b7a5ffc0b0d03942c191934ce59c26ac307cc56fb087fa5ce91162e04d872e

    SHA512

    d254448941cdbf084a330cc241236d1b2dced3eace2c0fade3cf9271b5cc11df220ae6a63f1b27ffc5a856251125c92131d4b68d51457a8704d1c4e61a7e4b98

  • C:\Users\Admin\AppData\Local\Temp\wcm.exe

    Filesize

    6KB

    MD5

    844ce3e7e12602f8f8a5425d54a81657

    SHA1

    badeee913393968e54b8a33f387e1500bf326ec3

    SHA256

    b2b7a5ffc0b0d03942c191934ce59c26ac307cc56fb087fa5ce91162e04d872e

    SHA512

    d254448941cdbf084a330cc241236d1b2dced3eace2c0fade3cf9271b5cc11df220ae6a63f1b27ffc5a856251125c92131d4b68d51457a8704d1c4e61a7e4b98

  • memory/2492-136-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2492-138-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3772-132-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3772-137-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB