Analysis

  • max time kernel
    119s
  • max time network
    79s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 21:36

General

  • Target

    3109378d8a89b20d760d263ff23b60ca7f7b2dac0a9003e52df47d963731c909N.exe

  • Size

    57KB

  • MD5

    fb0e97f2bc40a04a5a157200c05b0390

  • SHA1

    297223ad51eb05b249e0d2336b515fd6ab46aca7

  • SHA256

    3109378d8a89b20d760d263ff23b60ca7f7b2dac0a9003e52df47d963731c909

  • SHA512

    a05b4595b0a935b0b00798b4a2f393ac15214ce0b919aa34735329f2508d5305754756d1981a4a9784782d4f57f4f6ce5dcdfa74fe68c247e97ea1203988d775

  • SSDEEP

    1536:gQTIubHy5wQkJAejpzkGdxDLbe5vfhvqa3TmS:R4wPZpzNdxDLb6vfhv8S

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3109378d8a89b20d760d263ff23b60ca7f7b2dac0a9003e52df47d963731c909N.exe
    "C:\Users\Admin\AppData\Local\Temp\3109378d8a89b20d760d263ff23b60ca7f7b2dac0a9003e52df47d963731c909N.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Program Files (x86)\ac211887\jusched.exe
      "C:\Program Files (x86)\ac211887\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\ac211887\ac211887

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • \Program Files (x86)\ac211887\jusched.exe

    Filesize

    57KB

    MD5

    771fc235e54abe1032911346f6c6f7c2

    SHA1

    7363a9274d792194ff7f3661734c11bcac8c001e

    SHA256

    a879a1e951011ded94aeef06bd3fa7c455fb7aa91d438d17b7e597829d776f68

    SHA512

    516bdf9d6e828e92e5174e220ea1f62af6868f37e354639ffbc53802d74791dcd870ba12bc45d7211301140262a5b448f645371c70a93c615fef72c819cc9ded