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Analysis

  • max time kernel
    136s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2023, 21:00

General

  • Target

    COA - SHIPPING DETAILS.exe

  • Size

    947KB

  • MD5

    bb1ce76571f48fc3f8b46eb7190de98c

  • SHA1

    f3d2d2b5d9e5d3cc4b3a9f14e868b5fd52701096

  • SHA256

    79c480e4e624e767affddfda25ca5b454505dcf79f1c772f604e2a9e649fc69e

  • SHA512

    d1608ebe6494c6de47f74f39bdc445197e2b3875793b53709389fb4292907466fdd020357c4fa90655d6a2c67ed5b204499971b90196a6be61798ba5f177b352

  • SSDEEP

    24576:wT1kbCJN5gd5pI82SYxVSEIZBm4M725AavgV+wBXLYY9cUb:wTebqN5gdzXAVSE0Bc1UweOjb

Malware Config

Extracted

Family

azorult

C2

http://dblxs.shop/Bll1/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Checks QEMU agent file 2 TTPs 2 IoCs

    Checks presence of QEMU agent, possibly to detect virtualization.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 5 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\COA - SHIPPING DETAILS.exe
    "C:\Users\Admin\AppData\Local\Temp\COA - SHIPPING DETAILS.exe"
    1⤵
    • Checks QEMU agent file
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\COA - SHIPPING DETAILS.exe
      "C:\Users\Admin\AppData\Local\Temp\COA - SHIPPING DETAILS.exe"
      2⤵
      • Checks QEMU agent file
      • Checks computer location settings
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:388
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "COA - SHIPPING DETAILS.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3536
        • C:\Windows\SysWOW64\timeout.exe
          C:\Windows\system32\timeout.exe 3
          4⤵
          • Delays execution with timeout.exe
          PID:1864

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\93ACF817\mozglue.dll

    Filesize

    135KB

    MD5

    9e682f1eb98a9d41468fc3e50f907635

    SHA1

    85e0ceca36f657ddf6547aa0744f0855a27527ee

    SHA256

    830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

    SHA512

    230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

  • C:\Users\Admin\AppData\Local\Temp\93ACF817\msvcp140.dll

    Filesize

    429KB

    MD5

    109f0f02fd37c84bfc7508d4227d7ed5

    SHA1

    ef7420141bb15ac334d3964082361a460bfdb975

    SHA256

    334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

    SHA512

    46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

  • C:\Users\Admin\AppData\Local\Temp\93ACF817\nss3.dll

    Filesize

    1.2MB

    MD5

    556ea09421a0f74d31c4c0a89a70dc23

    SHA1

    f739ba9b548ee64b13eb434a3130406d23f836e3

    SHA256

    f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

    SHA512

    2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

  • C:\Users\Admin\AppData\Local\Temp\93ACF817\vcruntime140.dll

    Filesize

    81KB

    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • C:\Users\Admin\AppData\Local\Temp\nsj86F8.tmp\System.dll

    Filesize

    12KB

    MD5

    564bb0373067e1785cba7e4c24aab4bf

    SHA1

    7c9416a01d821b10b2eef97b80899d24014d6fc1

    SHA256

    7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5

    SHA512

    22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Jelaagets.lnk

    Filesize

    926B

    MD5

    314c417d52596441329779bf9bad4fae

    SHA1

    bf1365841180189557d677105ff04032c407aa8d

    SHA256

    4de3fd98fa46c6edfa662d7f0da3bc51b22c8ff1647edefc2ac2bc93fcb4a5cf

    SHA512

    f845e7d8f0c2b5227df4e8968cd4e762e80bc855c962882eb44a6b1a07ff31564ebd78537fdd4737ef317dfbffc5ca05f1a55181bb8b5de5bf209d0f91bdf82b

  • memory/388-431-0x0000000000400000-0x0000000001654000-memory.dmp

    Filesize

    18.3MB

  • memory/388-434-0x0000000000400000-0x0000000001654000-memory.dmp

    Filesize

    18.3MB

  • memory/388-435-0x0000000001660000-0x0000000002E2F000-memory.dmp

    Filesize

    23.8MB

  • memory/388-436-0x0000000032E70000-0x0000000032E97000-memory.dmp

    Filesize

    156KB

  • memory/388-437-0x0000000000400000-0x0000000001654000-memory.dmp

    Filesize

    18.3MB

  • memory/388-433-0x0000000001660000-0x0000000002E2F000-memory.dmp

    Filesize

    23.8MB

  • memory/388-432-0x0000000001660000-0x0000000002E2F000-memory.dmp

    Filesize

    23.8MB

  • memory/388-545-0x0000000001660000-0x0000000002E2F000-memory.dmp

    Filesize

    23.8MB

  • memory/388-546-0x0000000000400000-0x0000000001654000-memory.dmp

    Filesize

    18.3MB

  • memory/4528-430-0x00000000041A0000-0x000000000596F000-memory.dmp

    Filesize

    23.8MB

  • memory/4528-429-0x00000000041A0000-0x000000000596F000-memory.dmp

    Filesize

    23.8MB