Analysis

  • max time kernel
    150s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 02:56

General

  • Target

    ecdb6e2634d1b661065e23ec0d17f343cdc3bfb8728fb726b0fb53eacafd0987.exe

  • Size

    60KB

  • MD5

    b4b15e9f9f3e2a61eb0f2ac2c5c54260

  • SHA1

    c14f78bc224224460355024fab8127d83f3180ad

  • SHA256

    ecdb6e2634d1b661065e23ec0d17f343cdc3bfb8728fb726b0fb53eacafd0987

  • SHA512

    14262e39621be22224bc37a3a31ef4bffaf8e146fae51ca78d940677b4d1d2170f80259ab51093a85a67ba768fd9de36bbe8ff89e3c9d243f119947f1cc7a1ab

  • SSDEEP

    768:9qSqC8+N5ozQQsncwxWmNXMX3cX8wtgtzpAXpX8/X/7CUrfbtS6qO:9rqfzQQsamN8835mv7CUronO

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\ecdb6e2634d1b661065e23ec0d17f343cdc3bfb8728fb726b0fb53eacafd0987.exe
    "C:\Users\Admin\AppData\Local\Temp\ecdb6e2634d1b661065e23ec0d17f343cdc3bfb8728fb726b0fb53eacafd0987.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:720
    • C:\Program Files (x86)\52427987\jusched.exe
      "C:\Program Files (x86)\52427987\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\52427987\52427987

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\52427987\jusched.exe

    Filesize

    60KB

    MD5

    3e7981b8e3a2a336ba51bb6aee5f5a81

    SHA1

    211f931a9fd03b2fdd1e98bba7cadf62410564e6

    SHA256

    ef44d25c4c3798309e67b542cdca812249bc9b46cfe0d00af370c478ae5a6452

    SHA512

    538f0f1d462fafea79ff4abfa0b1e71830206bf2a33db531f770c0b735fea2911ffc70c5d2c14d530d6c0ede5e7e84e836f75e189137bb41517fa6288d322925

  • memory/720-0-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/720-4-0x00000000005F0000-0x00000000005F3000-memory.dmp

    Filesize

    12KB

  • memory/720-5-0x0000000000401000-0x0000000000406000-memory.dmp

    Filesize

    20KB

  • memory/720-2-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/720-15-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2000-14-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2000-20-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2000-17-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB