Analysis

  • max time kernel
    105s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2025, 04:37

General

  • Target

    f9bc3826335bcf6a03da3b8743c2bdcbc7747962786a83c90fd2b1d3c8b85353.exe

  • Size

    490KB

  • MD5

    71427e30168be4926a10fe21dae81c7a

  • SHA1

    aee4f1bec725c899b9a9f03f93a18a1947b79995

  • SHA256

    f9bc3826335bcf6a03da3b8743c2bdcbc7747962786a83c90fd2b1d3c8b85353

  • SHA512

    489c8f52af9111dd1c732afdd9d249c644da06892495c6bacc2f0f76b3d0b0b491fd2b5371f9859b676b2ae6b42039d4cc630e102f5774d2be92a839e3498847

  • SSDEEP

    12288:hd9jqKTPrjjpshfe+ZXP/51bt6YtRhp9S8Uy514LyYR27:zcK/5shfe+ZXZr7/hNU6OTR4

Malware Config

Extracted

Family

azorult

C2

http://k1n4a.online/HL341/index.php

Signatures

  • Azorult

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

  • Azorult family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Loads dropped DLL 5 IoCs
  • Reads local data of messenger clients 2 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Blocklisted process makes network request 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • 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 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 11 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9bc3826335bcf6a03da3b8743c2bdcbc7747962786a83c90fd2b1d3c8b85353.exe
    "C:\Users\Admin\AppData\Local\Temp\f9bc3826335bcf6a03da3b8743c2bdcbc7747962786a83c90fd2b1d3c8b85353.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:376
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden "$Dynastinae=GC -Raw 'C:\Users\Admin\AppData\Roaming\Mellemstykke\ferskvandsfisks\Wifiekie.Ove';$Tenders=$Dynastinae.SubString(53339,3);.$Tenders($Dynastinae)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:32
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Blocklisted process makes network request
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:4712
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "msiexec.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5968
          • C:\Windows\SysWOW64\timeout.exe
            C:\Windows\system32\timeout.exe 3
            5⤵
            • System Location Discovery: System Language Discovery
            • Delays execution with timeout.exe
            PID:5824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\FEE5DF17\mozglue.dll

    Filesize

    135KB

    MD5

    9e682f1eb98a9d41468fc3e50f907635

    SHA1

    85e0ceca36f657ddf6547aa0744f0855a27527ee

    SHA256

    830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

    SHA512

    230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

  • C:\Users\Admin\AppData\Local\Temp\FEE5DF17\msvcp140.dll

    Filesize

    429KB

    MD5

    109f0f02fd37c84bfc7508d4227d7ed5

    SHA1

    ef7420141bb15ac334d3964082361a460bfdb975

    SHA256

    334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

    SHA512

    46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

  • C:\Users\Admin\AppData\Local\Temp\FEE5DF17\nss3.dll

    Filesize

    1.2MB

    MD5

    556ea09421a0f74d31c4c0a89a70dc23

    SHA1

    f739ba9b548ee64b13eb434a3130406d23f836e3

    SHA256

    f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

    SHA512

    2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

  • C:\Users\Admin\AppData\Local\Temp\FEE5DF17\vcruntime140.dll

    Filesize

    81KB

    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0qvlxr0q.v2t.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\Mellemstykke\ferskvandsfisks\Konomichefs.Pir

    Filesize

    333KB

    MD5

    6e800aaf956130198933ded883418318

    SHA1

    407f9a5acd7ddfef7a68b47119e565cb4c7895ee

    SHA256

    7b94f2372a4067bd2a65f22309ec420eb2834836224a407175a6e80cdb9873e6

    SHA512

    510bb43ba723b835316d4b8efc985c291b2c52496005f6b0970ee17c5116981950be12109d5cec5bbaa709cc9707bfc197a236c02eb7cf358bce2ac8ecbedd55

  • C:\Users\Admin\AppData\Roaming\Mellemstykke\ferskvandsfisks\Wifiekie.Ove

    Filesize

    52KB

    MD5

    07c330dfa9d289638aff19bc6de49dd1

    SHA1

    4818a80bf7242c8e57ccbc6236d3690362d23257

    SHA256

    6fdda7b7b31726bcfce23627378558367eb2c93a3d6999dd3d999e04be63791f

    SHA512

    52d12bbc1c4267db0c304c31ce430399b160a3f54ace43743a42d0db1450c87f738872caac4504f6f1693c2fffc6765680afc2cd90afc4165a70023bffb976c2

  • memory/32-46-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-51-0x00000000076E0000-0x00000000076F4000-memory.dmp

    Filesize

    80KB

  • memory/32-11-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-12-0x0000000005110000-0x0000000005132000-memory.dmp

    Filesize

    136KB

  • memory/32-14-0x00000000059A0000-0x0000000005A06000-memory.dmp

    Filesize

    408KB

  • memory/32-13-0x00000000051B0000-0x0000000005216000-memory.dmp

    Filesize

    408KB

  • memory/32-24-0x0000000005A90000-0x0000000005DE4000-memory.dmp

    Filesize

    3.3MB

  • memory/32-25-0x0000000006100000-0x000000000611E000-memory.dmp

    Filesize

    120KB

  • memory/32-26-0x0000000006130000-0x000000000617C000-memory.dmp

    Filesize

    304KB

  • memory/32-27-0x00000000070E0000-0x0000000007176000-memory.dmp

    Filesize

    600KB

  • memory/32-28-0x00000000065F0000-0x000000000660A000-memory.dmp

    Filesize

    104KB

  • memory/32-29-0x0000000006640000-0x0000000006662000-memory.dmp

    Filesize

    136KB

  • memory/32-30-0x0000000007740000-0x0000000007CE4000-memory.dmp

    Filesize

    5.6MB

  • memory/32-32-0x0000000008370000-0x00000000089EA000-memory.dmp

    Filesize

    6.5MB

  • memory/32-33-0x00000000074F0000-0x0000000007522000-memory.dmp

    Filesize

    200KB

  • memory/32-34-0x0000000070260000-0x00000000702AC000-memory.dmp

    Filesize

    304KB

  • memory/32-45-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-44-0x0000000007530000-0x000000000754E000-memory.dmp

    Filesize

    120KB

  • memory/32-47-0x0000000007560000-0x0000000007603000-memory.dmp

    Filesize

    652KB

  • memory/32-10-0x0000000005270000-0x0000000005898000-memory.dmp

    Filesize

    6.2MB

  • memory/32-48-0x0000000007660000-0x000000000766A000-memory.dmp

    Filesize

    40KB

  • memory/32-49-0x0000000007680000-0x0000000007691000-memory.dmp

    Filesize

    68KB

  • memory/32-50-0x00000000076D0000-0x00000000076DE000-memory.dmp

    Filesize

    56KB

  • memory/32-9-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-52-0x0000000007720000-0x000000000773A000-memory.dmp

    Filesize

    104KB

  • memory/32-53-0x0000000007710000-0x0000000007718000-memory.dmp

    Filesize

    32KB

  • memory/32-54-0x0000000007E90000-0x0000000007EBA000-memory.dmp

    Filesize

    168KB

  • memory/32-55-0x0000000007EC0000-0x0000000007EE4000-memory.dmp

    Filesize

    144KB

  • memory/32-56-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-58-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-61-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-62-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-60-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

    Filesize

    4KB

  • memory/32-63-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-64-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-65-0x00000000089F0000-0x000000000E67E000-memory.dmp

    Filesize

    92.6MB

  • memory/32-66-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-67-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-68-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-70-0x0000000073DD0000-0x0000000074580000-memory.dmp

    Filesize

    7.7MB

  • memory/32-7-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

    Filesize

    4KB

  • memory/32-8-0x0000000002B00000-0x0000000002B36000-memory.dmp

    Filesize

    216KB

  • memory/4712-71-0x0000000000A00000-0x0000000001C54000-memory.dmp

    Filesize

    18.3MB

  • memory/4712-73-0x0000000000710000-0x0000000000737000-memory.dmp

    Filesize

    156KB

  • memory/4712-72-0x0000000000A00000-0x0000000001C54000-memory.dmp

    Filesize

    18.3MB

  • memory/4712-187-0x0000000000A00000-0x0000000001C54000-memory.dmp

    Filesize

    18.3MB