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Analysis

  • max time kernel
    119s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 23:19

General

  • Target

    382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe

  • Size

    47KB

  • MD5

    0bef81aaee25babd13b18d3495f92970

  • SHA1

    ceedade525bcb28989a4e032b89ec90e26cbca67

  • SHA256

    382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffad

  • SHA512

    77846f9fe42df2e8890923717b9b548b402f8e4e29423ac47e4b71cafd92922f0018d2f25e824e4b9aa0b32f221ad6fd16bb35100224f9eeff3e47979310d682

  • SSDEEP

    768:9qSqC8+N5ozQQsncwxWmNXMX3cX8tcXmcX8/XrX8/uUjK:9rqfzQQsamN88xjm7c7+

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\382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe
    "C:\Users\Admin\AppData\Local\Temp\382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Program Files (x86)\1ea1f9eb\jusched.exe
      "C:\Program Files (x86)\1ea1f9eb\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\1ea1f9eb\1ea1f9eb

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\1ea1f9eb\jusched.exe

    Filesize

    47KB

    MD5

    9016ff733914c03b30a71fff1390895c

    SHA1

    4e1c46405d18dff1744cb89c11cbb24eaa4e4600

    SHA256

    bf3854112251ba921b30e426d67decce3354648fa83a0b02447bb3ab0bc7c88a

    SHA512

    dddac066a38dd5038d3295f1602bdca2291311e69738cc912582ed9aa53698986514f6aed7bd1701ddab6e028d3d1c9d9c3b1fdc376bf29823fe5adbea110138

  • memory/2892-0-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2892-1-0x00000000006E0000-0x00000000006E3000-memory.dmp

    Filesize

    12KB

  • memory/2892-3-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2892-5-0x0000000000401000-0x0000000000406000-memory.dmp

    Filesize

    20KB

  • memory/2892-16-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3608-14-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3608-20-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3608-21-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/3608-17-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB