Analysis

  • max time kernel
    108s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-02-2025 09:54

General

  • Target

    New Order List Inquiry #657833.exe

  • Size

    890KB

  • MD5

    f796f47e46309a607d9d1eaeeff4f0ee

  • SHA1

    c70dd34c43d1d1e6941afdba082bb8f728ec00fa

  • SHA256

    23b539bdd1eedbc9ca06fd431fc39f5d9696ad1dc455f0688ccfd0350c21e141

  • SHA512

    80cd82c73a58f448d980784fd91a77059dec9a9c9d87293942966471fcf8ab0253038e975c0a3319a0d5d24e9edcd485c9b5cbea1930bf0932298e4898df2c94

  • SSDEEP

    24576:QPyqE0GP4TlFzAXvc7zaDuReqr/sblNP9Ex0:IE0XGf9DWp/sblNVE2

Malware Config

Signatures

  • Guloader family
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Loads dropped DLL 2 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order List Inquiry #657833.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order List Inquiry #657833.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Users\Admin\AppData\Local\Temp\New Order List Inquiry #657833.exe
      "C:\Users\Admin\AppData\Local\Temp\New Order List Inquiry #657833.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bombarderende\havs\sacrificed\rafraichisseurerne.jpg

    Filesize

    9KB

    MD5

    e83f9982d02f51d90ccb3e999ac89a95

    SHA1

    31a80a514244ac340625fe21fba299235f130cfc

    SHA256

    13cbbda804872162ff79fa0681d1dc828f803ca60247e9be06975ea21910af62

    SHA512

    9db2aa9509971a6e5fa9289a7f37db3cf67e4285c768e0d0181687f2f35a5d120afb70e023c2c52752b2eb58dbeadfacdf7eb303164baf77f06add2c9866f743

  • C:\Users\Admin\AppData\Local\Temp\nsm8A11.tmp\System.dll

    Filesize

    11KB

    MD5

    a4dd044bcd94e9b3370ccf095b31f896

    SHA1

    17c78201323ab2095bc53184aa8267c9187d5173

    SHA256

    2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

    SHA512

    87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

  • C:\Users\Admin\subtilizer.lnk

    Filesize

    1000B

    MD5

    737e840ddc53ac166963657a63323fbe

    SHA1

    f5123c64d5c18a6afb77f818e16e19a33c82026b

    SHA256

    d5912fca842bbde4483d34916623505571242b56ea0ca0a4ca6f85be3e74bc29

    SHA512

    9d385a31ee7162bccda94e53155a17e54aa3bdd3d8be2e2210496150d0d05bc5889a86a7569621dba947c073d6b6b71c359962f3855315b158954c06b4b5bdd5

  • memory/2440-300-0x0000000003180000-0x000000000512E000-memory.dmp

    Filesize

    31.7MB

  • memory/2440-301-0x0000000077851000-0x0000000077971000-memory.dmp

    Filesize

    1.1MB

  • memory/2440-302-0x0000000010004000-0x0000000010005000-memory.dmp

    Filesize

    4KB

  • memory/2440-303-0x0000000003180000-0x000000000512E000-memory.dmp

    Filesize

    31.7MB

  • memory/2440-305-0x0000000003180000-0x000000000512E000-memory.dmp

    Filesize

    31.7MB

  • memory/3624-306-0x0000000001700000-0x00000000036AE000-memory.dmp

    Filesize

    31.7MB

  • memory/3624-319-0x00000000004A0000-0x00000000016F4000-memory.dmp

    Filesize

    18.3MB

  • memory/3624-320-0x00000000004A0000-0x00000000016F4000-memory.dmp

    Filesize

    18.3MB

  • memory/3624-321-0x0000000001700000-0x00000000036AE000-memory.dmp

    Filesize

    31.7MB

  • memory/3624-322-0x0000000001700000-0x00000000036AE000-memory.dmp

    Filesize

    31.7MB

  • memory/3624-323-0x00000000004A0000-0x0000000000500000-memory.dmp

    Filesize

    384KB

  • memory/3624-324-0x0000000036560000-0x00000000365F8000-memory.dmp

    Filesize

    608KB

  • memory/3624-342-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-346-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-384-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-382-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-380-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-378-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-374-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-372-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-370-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-368-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-366-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-364-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-362-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-358-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-356-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-354-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-352-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-350-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-348-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-344-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-340-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-338-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-336-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-334-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-332-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-330-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-328-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-376-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-360-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-326-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-325-0x0000000036560000-0x00000000365F2000-memory.dmp

    Filesize

    584KB

  • memory/3624-2389-0x0000000033CC0000-0x0000000033CEC000-memory.dmp

    Filesize

    176KB

  • memory/3624-2390-0x0000000034280000-0x00000000342CC000-memory.dmp

    Filesize

    304KB

  • memory/3624-2391-0x0000000036800000-0x00000000368E0000-memory.dmp

    Filesize

    896KB

  • memory/3624-5417-0x0000000036970000-0x00000000369D6000-memory.dmp

    Filesize

    408KB

  • memory/3624-5418-0x0000000036CD0000-0x0000000037274000-memory.dmp

    Filesize

    5.6MB

  • memory/3624-5419-0x0000000036A20000-0x0000000036AB2000-memory.dmp

    Filesize

    584KB

  • memory/3624-5420-0x0000000037710000-0x0000000037722000-memory.dmp

    Filesize

    72KB

  • memory/3624-5421-0x0000000037730000-0x0000000037780000-memory.dmp

    Filesize

    320KB