Resubmissions

11-02-2025 18:13

250211-wt6y9avrdt 10

11-02-2025 18:10

250211-wsb3gsvnar 10

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-02-2025 18:10

General

  • Target

    Hydroponically.exe

  • Size

    1.0MB

  • MD5

    0cabe66c0ed542e70a70b64927fec71f

  • SHA1

    1fafdf96adb43e3c34463c80eb9d85f80af0b379

  • SHA256

    76ea8da0b1641a77ef92d4a73aaa44d9c5d0abe392b546148f61af0e895a0ba9

  • SHA512

    cfa24572c06e5575c22edfccb0c4d0c926e170b651082d513d504cc3b882163df7ec16f7f347265e915decf43b91ecdb31628d612f39134cc7d59ec083647f41

  • SSDEEP

    24576:LzOEC045+XIG9UFPXbQEEDbrQzNG5Hgapm:eEeQ4nfbQEEf3NgX

Malware Config

Signatures

  • Guloader family
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Loads dropped DLL 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 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: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hydroponically.exe
    "C:\Users\Admin\AppData\Local\Temp\Hydroponically.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\Hydroponically.exe
      "C:\Users\Admin\AppData\Local\Temp\Hydroponically.exe"
      2⤵
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsoDBDF.tmp\System.dll

    Filesize

    11KB

    MD5

    3f176d1ee13b0d7d6bd92e1c7a0b9bae

    SHA1

    fe582246792774c2c9dd15639ffa0aca90d6fd0b

    SHA256

    fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

    SHA512

    0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

  • memory/2024-18-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB

  • memory/2024-17-0x00000000777C1000-0x00000000778C2000-memory.dmp

    Filesize

    1.0MB

  • memory/3044-19-0x0000000001530000-0x0000000005052000-memory.dmp

    Filesize

    59.1MB

  • memory/3044-20-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB

  • memory/3044-27-0x00000000004C0000-0x0000000001522000-memory.dmp

    Filesize

    16.4MB

  • memory/3044-42-0x00000000004C0000-0x0000000001522000-memory.dmp

    Filesize

    16.4MB

  • memory/3044-44-0x00000000004C0000-0x00000000004DE000-memory.dmp

    Filesize

    120KB

  • memory/3044-43-0x0000000001530000-0x0000000005052000-memory.dmp

    Filesize

    59.1MB