Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 22:56

General

  • Target

    6583877081e981f13a11797965882cdd16175455e2cdbfc00c2a23cf9ff9137e.exe

  • Size

    50KB

  • MD5

    8f8ac7483ecf3a1faed70cdc47a3f19c

  • SHA1

    2359d912d37fac9180881fd874952af3d79e4d9d

  • SHA256

    6583877081e981f13a11797965882cdd16175455e2cdbfc00c2a23cf9ff9137e

  • SHA512

    b9191ff6db91502610c9c6bb095f4ff5c8e0235848d0271bdd2b546be5440a2a0104eedc51aed1ea6f0c8dc6ab28d7faad309e6807389b1fe11213ad929ab9db

  • SSDEEP

    768:mzQYScGrIubHuYtvdxwYHw5FAe2Qkncwx9vMdJTeTXpnHTkGrbHdrzxDvDw3qMMD:gQTIubHy5wQkJAejpzkGdxDLw3qMGlKG

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\6583877081e981f13a11797965882cdd16175455e2cdbfc00c2a23cf9ff9137e.exe
    "C:\Users\Admin\AppData\Local\Temp\6583877081e981f13a11797965882cdd16175455e2cdbfc00c2a23cf9ff9137e.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Program Files (x86)\9d35e1ae\jusched.exe
      "C:\Program Files (x86)\9d35e1ae\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\9d35e1ae\9d35e1ae

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\9d35e1ae\jusched.exe

    Filesize

    50KB

    MD5

    fc4a7bb941186eebe9875ff7303646f0

    SHA1

    c91b89e2fedc4bc5f4c42c6ec4f0f0225a0bf55e

    SHA256

    5a67ea23f46a523759b1b71860bef26dc9c782ebceea006ae2091811b7be5b65

    SHA512

    03445aca67e6c355e010fd6e411f0ca6cae7f2b37114b195801c226fcb61505b754fe41e8deb67a3a51a8cf1ad89cde4931bd77fcff5dc62860be2f7ffa716de