Analysis

  • max time kernel
    92s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/09/2024, 15:02

General

  • Target

    Hamster_Kombat_CodeChaos_keygen_by_KeyGenGuru.exe

  • Size

    2.1MB

  • MD5

    29e43781af2d6ba12f70e86461b49ccd

  • SHA1

    3acb34043fc36b39617ed9de3ed020ed4273a539

  • SHA256

    a24d6135d7c1c97118fec56b8d0ac6b9e9d3f59111aa886b70be4476be119ebf

  • SHA512

    b791518d88422f780806ff0b3731f2d971607f03d2559e47bf11d5448f9d5e9d2d62b5b4b2de4fdd26a64c9975b483029cdf3c2dd16a44b025f645f9987fc91b

  • SSDEEP

    49152:k1hZXhD5MSU/ijQM7WUXVOzYV28io2VTOQQo2xq3im1y:eh6SUajQM7NXVGQ2NOq2xE1y

Malware Config

Extracted

Family

azorult

C2

http://gigaload.click/1210776429.php

Signatures

  • Azorult

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

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 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.

  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hamster_Kombat_CodeChaos_keygen_by_KeyGenGuru.exe
    "C:\Users\Admin\AppData\Local\Temp\Hamster_Kombat_CodeChaos_keygen_by_KeyGenGuru.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen.bat" "
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4008
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pj.exe
        keygen-pj.exe -pAevKviq48c
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2968
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe"
          4⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook accounts
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          • outlook_win_path
          PID:5028
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240632265.bat" "C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe" "
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2028
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
        keygen-step-1.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2960
      • C:\Windows\System32\control.exe
        "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4720
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4920
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",
            5⤵
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            PID:4160

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\240632265.bat

          Filesize

          94B

          MD5

          3880eeb1c736d853eb13b44898b718ab

          SHA1

          4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

          SHA256

          936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

          SHA512

          3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pj.exe

          Filesize

          363KB

          MD5

          db76c376b8fd32836c195a55ae715afd

          SHA1

          9b314a5a3db5373473f05cc3525c62f7896fbc6c

          SHA256

          fa4c07b1ae84da40360df5a3ab6b50f8178c2cf8384b1e038b8c46abf63fe766

          SHA512

          acd159db3a41275c6a71ef85f76fdb9075c756a53e5b0eb1adfd59be8c6dde06c9d8480e520928d96d9a0774a4d55b66daba4eb66e380b7b5e1715938ce73e16

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe

          Filesize

          112KB

          MD5

          67494c734aff5951a04e474982930b77

          SHA1

          c37e55dabab943892fdb23a3dcb27e9e1567667c

          SHA256

          8e0b16cb20b4e833537bc17f619a3f013fbec5da1d11063561496bdd89985fc2

          SHA512

          0f98e31e729a451169d1f249ab8332365f6502ec933c5c4483065d331f9a065b93e819454892dbcfce6fc830b40d12f1a5a89e99c392ad6eceea7e556cd49c4a

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl

          Filesize

          1.6MB

          MD5

          856d6d6096b874f5d0cf46b2e74fc1af

          SHA1

          a7dd4e3249108d97ba92cb3362eab335a386c1e7

          SHA256

          a7f8d522b8a0618f286b9ff09097880589b364fec8be21789637cebeb5832447

          SHA512

          64f44caf19142e251a053ff6ebe31969c379072f9e5f3bdbf4c10b3251bd1e766a68e0b6655d271edaa6fc5efdc8d3a078c5a3d64fe0ff993688cd2f6de7695e

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen.bat

          Filesize

          97B

          MD5

          b7da5b5251bfd8f57cbac943155601a9

          SHA1

          133751b2b7a68a92ad1e21417dd4d2b1d44cc2da

          SHA256

          023d11aa3cbc04bc1591c0bb608f35da7c124f8a30c57accaf6be067b889c2ee

          SHA512

          7e71857c603dee06fc7a63a8a0e7cfb7f18d24b676c0a3df45f5b011f638a84faf4bb5d69ebc2c5a998482c4bbad1b726c43aa6e5669d3762f263a56d4e47368

        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe

          Filesize

          103KB

          MD5

          d81d50327fd3ccb4bdebc70c29f9bedb

          SHA1

          827204202faf7a69fd796f7904666e55b004969e

          SHA256

          b08a4b2e818c2cea901bf41daa162722ded8a3136a38c207538ac913eb8767d7

          SHA512

          0997f874c4e9441ada20ffafe3d9a05880823a260cc90defa3756457d72d628b5258ac85ce90336359f15fa93e169871ef7227923f41255becea24349ecaddb9

        • memory/2960-28-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB