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Analysis

  • max time kernel
    119s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2024, 01:14

General

  • Target

    301c2fdca88d13d951ba244bc0e89c70N.exe

  • Size

    59KB

  • MD5

    301c2fdca88d13d951ba244bc0e89c70

  • SHA1

    8d690dcc6f2c96143266b3b849f01fbd66a52fce

  • SHA256

    113cdcd7a6eb07520cb9866f2272625f2cb383e0d8b422b67cb1ac88c63047df

  • SHA512

    c21b68c9b8f96fe383c0bc9b106bc6bc59e7e179ef3b48e487a62587f5d9960cc114985895864494edadd9aadfa3ee7b90e5905606fc5bf071c3a608011a28f8

  • SSDEEP

    768:9qSqC8+N5ozQQHncwxWmNXMX3cX8wtgtzpAXpX8/X/7CUrfbtSqklD0:9rqfzQQHamN8835mv7CUroqku

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\301c2fdca88d13d951ba244bc0e89c70N.exe
    "C:\Users\Admin\AppData\Local\Temp\301c2fdca88d13d951ba244bc0e89c70N.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Program Files (x86)\d5a83e4a\jusched.exe
      "C:\Program Files (x86)\d5a83e4a\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\d5a83e4a\d5a83e4a

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\d5a83e4a\jusched.exe

    Filesize

    59KB

    MD5

    19900121037baf756658c41921200cbd

    SHA1

    f86eed102febcf3b7bc890e0df8925c351dad7b1

    SHA256

    3fdeede9f8c00ea8d1037160046bb96297959848d2b4d92020f42cc837a8df71

    SHA512

    a29cfb5664812e8bc5258d8e22a7c774f7d5080de21a00e4f79f3459b7f96aa6533e85526d6ac91f12031ae780f5e79270fc21dc3b9fceecea32178bc52cacfd

  • memory/2400-0-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2400-1-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2400-5-0x0000000000401000-0x0000000000406000-memory.dmp

    Filesize

    20KB

  • memory/2400-4-0x00000000006F0000-0x00000000006F3000-memory.dmp

    Filesize

    12KB

  • memory/2400-18-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3432-15-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3432-20-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3432-19-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB