Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-03-2023 07:56

General

  • Target

    Order and specifications.exe

  • Size

    182KB

  • MD5

    1c5728b4ff35c20147c2172c529f59cf

  • SHA1

    a31251c8770019b5a2123237c3d5f68656157419

  • SHA256

    39e6d545b0b364c48e17f2482f4b98d1bc5d7c6513e95264316f8af2b040192d

  • SHA512

    15788983bf99108bfc47cd99ab1cde967d7b542f8dd682d817401eb1af91a8685b099506f11c178b5d161bd4313ca1284f15a8db86422db6cc037d420ac3affe

  • SSDEEP

    3072:GfY/TU9fE9PEtuYTSkvVNbGPRS7o1WvMR7qfMinLn4UHvV75tfiAM5jwYm9k/oyU:wYa6IBrGPp1WkQfMincUHvJLt5Bk/T/c

Malware Config

Extracted

Family

azorult

C2

http://85.31.45.29/goddid/index.php

Signatures

  • Azorult

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • 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
  • 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 SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order and specifications.exe
    "C:\Users\Admin\AppData\Local\Temp\Order and specifications.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Users\Admin\AppData\Local\Temp\tzafvvv.exe
      "C:\Users\Admin\AppData\Local\Temp\tzafvvv.exe" C:\Users\Admin\AppData\Local\Temp\tvyzunbytua.g
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2216
      • C:\Users\Admin\AppData\Local\Temp\tzafvvv.exe
        "C:\Users\Admin\AppData\Local\Temp\tzafvvv.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:1332
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "tzafvvv.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2760
          • C:\Windows\SysWOW64\timeout.exe
            C:\Windows\system32\timeout.exe 3
            5⤵
            • Delays execution with timeout.exe
            PID:1712

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\D14EC72F\mozglue.dll
    Filesize

    135KB

    MD5

    9e682f1eb98a9d41468fc3e50f907635

    SHA1

    85e0ceca36f657ddf6547aa0744f0855a27527ee

    SHA256

    830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

    SHA512

    230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

  • C:\Users\Admin\AppData\Local\Temp\D14EC72F\msvcp140.dll
    Filesize

    429KB

    MD5

    109f0f02fd37c84bfc7508d4227d7ed5

    SHA1

    ef7420141bb15ac334d3964082361a460bfdb975

    SHA256

    334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

    SHA512

    46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

  • C:\Users\Admin\AppData\Local\Temp\D14EC72F\nss3.dll
    Filesize

    1.2MB

    MD5

    556ea09421a0f74d31c4c0a89a70dc23

    SHA1

    f739ba9b548ee64b13eb434a3130406d23f836e3

    SHA256

    f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

    SHA512

    2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

  • C:\Users\Admin\AppData\Local\Temp\D14EC72F\vcruntime140.dll
    Filesize

    81KB

    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • C:\Users\Admin\AppData\Local\Temp\D14EC72F\vcruntime140.dll
    Filesize

    81KB

    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • C:\Users\Admin\AppData\Local\Temp\lrfgmgbu.tbd
    Filesize

    132KB

    MD5

    6793cef44526107c7da7c19aca0a1b49

    SHA1

    e875cf334e8b400d72920080b167c28e97c70f72

    SHA256

    c0c45d1d2596e618f696ea6487684aec06cba4c1fa9bec94554b404fc801961e

    SHA512

    ee818d0cfa2bb6615bd441df222d312da78c37a0bdfaa5593cd22b807453cbbd18777f2a4064694856a1fd6e65080792e2de81fe673c9fa1f3dfcebad367f965

  • C:\Users\Admin\AppData\Local\Temp\tvyzunbytua.g
    Filesize

    5KB

    MD5

    4e9458e485d0f9c70986fdcc7bf790f2

    SHA1

    de62032e6286d0e28f4f6129c3eab9e78bbd5048

    SHA256

    0664ffe0c9291d3b1478e31f3496fb762cfb760380a90679a9a944f199a530d8

    SHA512

    a5afedf9489e028fcdcb356e44dd7159b69c1282d92178ea175e85a8cdf25eca6416c62444d2c0e6d554d34dd52ad7212e9ec0723e10a323174eb67c19a70741

  • C:\Users\Admin\AppData\Local\Temp\tzafvvv.exe
    Filesize

    5KB

    MD5

    36d56953c98a4b6a7cee29196348670f

    SHA1

    ffba2d929140ce1d958f3969d304fcdd0ee9dfaa

    SHA256

    49b28ac31bb63eebecd5a7d793684d63b2bda4b71d8ed1393b927ad43f2e5a6c

    SHA512

    a927f33438f4e1b1af6da9babbaa5a448e10d4587064de1a86ab0afc2b2902b36aff9890a5870b43fd3a71c4f14cc3f871b18cf644e17bf5cadc0aa3506a93c6

  • C:\Users\Admin\AppData\Local\Temp\tzafvvv.exe
    Filesize

    5KB

    MD5

    36d56953c98a4b6a7cee29196348670f

    SHA1

    ffba2d929140ce1d958f3969d304fcdd0ee9dfaa

    SHA256

    49b28ac31bb63eebecd5a7d793684d63b2bda4b71d8ed1393b927ad43f2e5a6c

    SHA512

    a927f33438f4e1b1af6da9babbaa5a448e10d4587064de1a86ab0afc2b2902b36aff9890a5870b43fd3a71c4f14cc3f871b18cf644e17bf5cadc0aa3506a93c6

  • C:\Users\Admin\AppData\Local\Temp\tzafvvv.exe
    Filesize

    5KB

    MD5

    36d56953c98a4b6a7cee29196348670f

    SHA1

    ffba2d929140ce1d958f3969d304fcdd0ee9dfaa

    SHA256

    49b28ac31bb63eebecd5a7d793684d63b2bda4b71d8ed1393b927ad43f2e5a6c

    SHA512

    a927f33438f4e1b1af6da9babbaa5a448e10d4587064de1a86ab0afc2b2902b36aff9890a5870b43fd3a71c4f14cc3f871b18cf644e17bf5cadc0aa3506a93c6

  • memory/1332-145-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1332-146-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1332-142-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1332-257-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB