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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 13:35

General

  • Target

    60c66ae0d17a844ab6d3034a9f0a9250N.exe

  • Size

    58KB

  • MD5

    60c66ae0d17a844ab6d3034a9f0a9250

  • SHA1

    50c7e858c68fbb0d0dc140c8b7a6d69856439516

  • SHA256

    48b419b727b3c5fba10eef8e4f359f940a4530c264726d7d2859a4ea1bebfecd

  • SHA512

    8479cf714291b7226ffa104408f3a273661b07d4b7c895b99967b189a76a9d5085e1fadff85005489bcc5fef4facb612afc45012fc1f5858cb3a6380f1bec28b

  • SSDEEP

    768:9qSqC8+N5ozQQlncwxWmNXMX3cX8wtgtzpAXpX8/X/7CUrfbtSqk0j:9rqfzQQlamN8835mv7CUroqk0j

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.tripod.com
  • Port:
    21
  • Username:
    onthelinux
  • Password:
    741852abc

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\60c66ae0d17a844ab6d3034a9f0a9250N.exe
    "C:\Users\Admin\AppData\Local\Temp\60c66ae0d17a844ab6d3034a9f0a9250N.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3336
    • C:\Program Files (x86)\2b6bd076\jusched.exe
      "C:\Program Files (x86)\2b6bd076\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\2b6bd076\2b6bd076

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\2b6bd076\jusched.exe

    Filesize

    58KB

    MD5

    14e823b9c898bfe37138910fc1039d41

    SHA1

    080cf7c7a430fcbc1267b35dd66248e3c9521215

    SHA256

    1e9c37838761e744ce9c18c3a1e045ffa079bd96da7d5c38458083ab58bfaa57

    SHA512

    73234024fa560c60d37b58432878b1fe35d71591282ec4558e9a9ccfe02d7b3257a85ea329f22c9842e6943475d24c355a6cb023554209907e9b1d64ffe76688

  • memory/3296-14-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3296-17-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3296-20-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3336-0-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3336-1-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3336-5-0x0000000000401000-0x0000000000406000-memory.dmp

    Filesize

    20KB

  • memory/3336-4-0x00000000005E0000-0x00000000005F0000-memory.dmp

    Filesize

    64KB

  • memory/3336-15-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB