Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 16:15

General

  • Target
    686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
  • Size 1.8MB
  • Sample240810-tp8aea1drc
  • SHA256 686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.41

Botnet
  • fed3aa

C2
  • http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family
  • redline

C2
  • 185.215.113.67:21405

Extracted

Family
  • stealc

Botnet
  • default

C2
  • http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

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

    Malicious Access or copy of Web Browser Credential store.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 18 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 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
    "C:\Users\Admin\AppData\Local\Temp\686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Users\Admin\AppData\Local\Temp\1000002001\GOLD.exe
        "C:\Users\Admin\AppData\Local\Temp\1000002001\GOLD.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2100
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 64
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:2592
      • C:\Users\Admin\AppData\Local\Temp\1000004001\crypteda.exe
        "C:\Users\Admin\AppData\Local\Temp\1000004001\crypteda.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1940
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 64
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:2160
      • C:\Users\Admin\AppData\Local\Temp\1000005001\newalp.exe
        "C:\Users\Admin\AppData\Local\Temp\1000005001\newalp.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1604
        • C:\Users\Admin\AppData\Local\Temp\0ae19c9b3d\Hkbsse.exe
          "C:\Users\Admin\AppData\Local\Temp\0ae19c9b3d\Hkbsse.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          PID:3040
      • C:\Users\Admin\AppData\Local\Temp\1000050001\06082025.exe
        "C:\Users\Admin\AppData\Local\Temp\1000050001\06082025.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1660
      • C:\Users\Admin\AppData\Local\Temp\1000066001\stealc_default.exe
        "C:\Users\Admin\AppData\Local\Temp\1000066001\stealc_default.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        PID:2612

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        A66A8DB907BADC9D16AD67B2FBFFDD5C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A66A8DB907BADC9D16AD67B2FBFFDD5C
        • Size 280B
        • SHA256 661b208091012d429b08254dad6b7312ec5ce369dc3a7d03b0359308ad0793b9
        • MD5 SHA1 SHA512

        B2FAF7692FD9FFBD64EDE317E42334BA_89854CA6A0F0936A4D2ECA78845CEA25

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_89854CA6A0F0936A4D2ECA78845CEA25
        • Size 1KB
        • SHA256 95999c081ad63d5303fce13b5f586f6a82d9c795ea7fcc76d3b3e9f45c34c023
        • MD5 SHA1 SHA512

        D0E1C4B6144E7ECAB3F020E4A19EFC29_B5F77004C894173A10E3A199871D2D90

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D0E1C4B6144E7ECAB3F020E4A19EFC29_B5F77004C894173A10E3A199871D2D90
        • Size 979B
        • SHA256 abead8e00e65d83f7c5055f34ec15c29a478648975e416536446447e46da01b5
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 92a357182f789014a0f0e6d104367c1a2cb7de946c59dac90681d1efe2c358a5
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 3a339ef6d5c95983956a1523d415c314c16b1fa99e99ca3856c937993bf8b3cb
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 f662ed02fda2972530aa35aa4ba0c4052362a3c0ef4afb3b475c3f5e8aff1876
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 d562630f7ce748f792b344c89f0698cbe84c85fb4f48a91aa429ececa3c5c9cf
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 304f2f50a6331f0fedc3d3a29ec6cb613dee46b5a01c87b2b5c228b2b6e501ff
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 e4c6b4c64f5eb81d4545d88fa8e6b748e942cbc01a9e692a39aed3cded840433
        • MD5 SHA1 SHA512

        A66A8DB907BADC9D16AD67B2FBFFDD5C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A66A8DB907BADC9D16AD67B2FBFFDD5C
        • Size 480B
        • SHA256 539fb5064f43bad72588df5b0ef8227bf0c7fd6f5633c1b6ab089a00d2264f17
        • MD5 SHA1 SHA512

        B2FAF7692FD9FFBD64EDE317E42334BA_89854CA6A0F0936A4D2ECA78845CEA25

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_89854CA6A0F0936A4D2ECA78845CEA25
        • Size 482B
        • SHA256 255c3bc04094a6db3fc27f5ac809c6c9856b3bfeea7a5bbc4037407159096243
        • MD5 SHA1 SHA512

        D0E1C4B6144E7ECAB3F020E4A19EFC29_B5F77004C894173A10E3A199871D2D90

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D0E1C4B6144E7ECAB3F020E4A19EFC29_B5F77004C894173A10E3A199871D2D90
        • Size 480B
        • SHA256 8b14a360e271d0c36db90da278089f9d39684628916dc612ef6979c40bc97248
        • MD5 SHA1 SHA512

        GOLD.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000002001\GOLD.exe
        • Size 954KB
        • SHA256 de1d7fe86a0b70a7a268d2960109833f4d126d5d9e3acb36697e8ff59c56017f
        • MD5 SHA1 SHA512 SSDEEP

        crypteda.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000004001\crypteda.exe
        • Size 1.4MB
        • SHA256 e015f535c8a9fab72f2e06863c559108b1a25af90468cb9f80292c3ba2c33f6e
        • MD5 SHA1 SHA512 SSDEEP

        newalp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000005001\newalp.exe
        • Size 416KB
        • SHA256 3acc0b21db1f774d15a1f1d8080aff0b8f83eefb70c5c673f1c6ed7b676cd6d3
        • MD5 SHA1 SHA512 SSDEEP

        06082025.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000050001\06082025.exe
        • Size 304KB
        • SHA256 6dcda2619b61b0cafbfdebb7fbb82c8c2c0b3f9855a4306782874625d6ff067e
        • MD5 SHA1 SHA512 SSDEEP

        stealc_default.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000066001\stealc_default.exe
        • Size 187KB
        • SHA256 80befdb25413d68adbadd8f236a2e8c71b261d8befc04c99749e778b07bcde89
        • MD5 SHA1 SHA512 SSDEEP

        c8bdf53712.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000103001\c8bdf53712.exe
        • Size 93B
        • SHA256 0d3e98ca727fc1201b436170af5a63f23348aaf146a3ac6234f6c4da283e8b34
        • MD5 SHA1 SHA512

        axplong.exe

        • Path C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
        • Size 1.8MB
        • SHA256 686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618
        • MD5 SHA1 SHA512 SSDEEP

        Cab8B8F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab8B8F.tmp
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        Tar8BA2.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar8BA2.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        mozglue.dll

        • Path \ProgramData\mozglue.dll
        • Size 593KB
        • SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
        • MD5 SHA1 SHA512 SSDEEP

        nss3.dll

        • Path \ProgramData\nss3.dll
        • Size 2.0MB
        • SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
        • MD5 SHA1 SHA512 SSDEEP

        memory/1660-140-0x0000000000020000-0x0000000000072000-memory.dmp

        memory/2100-39-0x0000000000020000-0x0000000000021000-memory.dmp

        memory/2612-561-0x0000000000A80000-0x0000000000CC3000-memory.dmp

        memory/2612-226-0x0000000000A80000-0x0000000000CC3000-memory.dmp

        memory/2612-452-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        memory/2652-451-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-224-0x0000000006630000-0x0000000006873000-memory.dmp

        memory/2652-17-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-645-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-19-0x0000000000FF1000-0x000000000101F000-memory.dmp

        memory/2652-644-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-643-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-642-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-20-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-18-0x00000000779F0000-0x00000000779F2000-memory.dmp

        memory/2652-641-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-543-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-22-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-225-0x0000000006630000-0x0000000006873000-memory.dmp

        memory/2652-560-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-640-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-616-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-617-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-639-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-634-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-635-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-636-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-637-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/2652-638-0x0000000000FF0000-0x000000000149B000-memory.dmp

        memory/3028-0-0x0000000000290000-0x000000000073B000-memory.dmp

        memory/3028-14-0x0000000006CE0000-0x000000000718B000-memory.dmp

        memory/3028-2-0x0000000000290000-0x000000000073B000-memory.dmp

        memory/3028-1-0x0000000000290000-0x000000000073B000-memory.dmp

        memory/3028-4-0x0000000000290000-0x000000000073B000-memory.dmp

        memory/3028-8-0x0000000000290000-0x000000000073B000-memory.dmp

        memory/3028-16-0x0000000000290000-0x000000000073B000-memory.dmp