Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07/09/2024, 14:02

General

  • Target
    890fd7bd1a51bf3138af7e179a11d1d09e1411f393801da3872b82c9aa8a2ee4.exe
  • Size 1.8MB
  • Sample240907-rcca4azbqa
  • SHA256 890fd7bd1a51bf3138af7e179a11d1d09e1411f393801da3872b82c9aa8a2ee4
  • 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

Botnet
  • LiveTraffic

C2
  • 95.179.250.45:26212

Extracted

Family
  • redline

Botnet
  • @CLOUDYTTEAM

C2
  • 65.21.18.51:45580

Extracted

Family
  • stealc

Botnet
  • default2

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 3 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 5 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Executes dropped EXE 13 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 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 11 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\890fd7bd1a51bf3138af7e179a11d1d09e1411f393801da3872b82c9aa8a2ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\890fd7bd1a51bf3138af7e179a11d1d09e1411f393801da3872b82c9aa8a2ee4.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • 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:4172
    • 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
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe
        "C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2088
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3952
      • C:\Users\Admin\AppData\Local\Temp\1000004001\crypteda.exe
        "C:\Users\Admin\AppData\Local\Temp\1000004001\crypteda.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:416
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          4⤵
            PID:5024
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2700
            • C:\Users\Admin\AppData\Roaming\xarwiSwX6O.exe
              "C:\Users\Admin\AppData\Roaming\xarwiSwX6O.exe"
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1600
            • C:\Users\Admin\AppData\Roaming\JNJ9TQwsU9.exe
              "C:\Users\Admin\AppData\Roaming\JNJ9TQwsU9.exe"
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1276
        • C:\Users\Admin\AppData\Local\Temp\1000005001\Nework.exe
          "C:\Users\Admin\AppData\Local\Temp\1000005001\Nework.exe"
          3⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2484
          • C:\Users\Admin\AppData\Local\Temp\054fdc5f70\Hkbsse.exe
            "C:\Users\Admin\AppData\Local\Temp\054fdc5f70\Hkbsse.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3668
        • C:\Users\Admin\AppData\Local\Temp\1000066001\stealc_default2.exe
          "C:\Users\Admin\AppData\Local\Temp\1000066001\stealc_default2.exe"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          PID:1796
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:3008
    • C:\Users\Admin\AppData\Local\Temp\054fdc5f70\Hkbsse.exe
      C:\Users\Admin\AppData\Local\Temp\054fdc5f70\Hkbsse.exe
      1⤵
      • Executes dropped EXE
      PID:4064
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:956
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:2844
    • C:\Users\Admin\AppData\Local\Temp\054fdc5f70\Hkbsse.exe
      C:\Users\Admin\AppData\Local\Temp\054fdc5f70\Hkbsse.exe
      1⤵
      • Executes dropped EXE
      PID:1700

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          gold.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe
          • Size 313KB
          • SHA256 41426dd54fcabbf30a68b2aa11aa4f61f3862bea83109d3e3c50cfebed1359e6
          • MD5 SHA1 SHA512 SSDEEP

          crypteda.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1000004001\crypteda.exe
          • Size 1.1MB
          • SHA256 d8e81d9e336ef37a37cae212e72b6f4ef915db4b0f2a8df73eb584bd25f21e66
          • MD5 SHA1 SHA512 SSDEEP

          Nework.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1000005001\Nework.exe
          • Size 416KB
          • SHA256 2f1aff28961ba0ce85ea0e35b8936bc387f84f459a4a1d63d964ce79e34b8459
          • MD5 SHA1 SHA512 SSDEEP

          stealc_default2.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1000066001\stealc_default2.exe
          • Size 187KB
          • SHA256 836799fd760eba25e15a55c75c50b977945c557065a708317e00f2c8f965339e
          • MD5 SHA1 SHA512 SSDEEP

          axplong.exe

          • Path C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
          • Size 1.8MB
          • SHA256 890fd7bd1a51bf3138af7e179a11d1d09e1411f393801da3872b82c9aa8a2ee4
          • MD5 SHA1 SHA512 SSDEEP

          Tmp952B.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tmp952B.tmp
          • Size 2KB
          • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
          • MD5 SHA1 SHA512

          JNJ9TQwsU9.exe

          • Path C:\Users\Admin\AppData\Roaming\JNJ9TQwsU9.exe
          • Size 304KB
          • SHA256 3a8f5f6951dad3ba415b23b35422d3c93f865146da3ccf7849b75806e0b67ce0
          • MD5 SHA1 SHA512 SSDEEP

          xarwiSwX6O.exe

          • Path C:\Users\Admin\AppData\Roaming\xarwiSwX6O.exe
          • Size 544KB
          • SHA256 c6fc5c06ad442526a787989bae6ce0d32a2b15a12a41f78baca336b6560997a9
          • MD5 SHA1 SHA512 SSDEEP

          Microsoft Edge.lnk

          • Path C:\Users\Admin\Desktop\Microsoft Edge.lnk
          • Size 2KB
          • SHA256 4d4483defb5e93e6e2e42ed3f0361c5f45cd6fb2f72edfab747e5c7c1996c940
          • MD5 SHA1 SHA512

          Google Chrome.lnk

          • Path C:\Users\Public\Desktop\Google Chrome.lnk
          • Size 2KB
          • SHA256 1f802fe1e17c98404cfb9bc3b4ad0c06136fcac7502e9aef430dadf582ec88b4
          • MD5 SHA1 SHA512

          memory/416-112-0x0000000000200000-0x0000000000312000-memory.dmp

          memory/956-214-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/956-213-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/1276-163-0x0000000007070000-0x00000000070BC000-memory.dmp

          memory/1276-143-0x0000000000E90000-0x0000000000EE2000-memory.dmp

          memory/1600-144-0x00000000008F0000-0x000000000097E000-memory.dmp

          memory/1796-216-0x0000000061E00000-0x0000000061EF3000-memory.dmp

          memory/1796-205-0x0000000000440000-0x0000000000683000-memory.dmp

          memory/2088-43-0x0000000072BFE000-0x0000000072BFF000-memory.dmp

          memory/2088-44-0x0000000000490000-0x00000000004E4000-memory.dmp

          memory/2700-139-0x0000000000400000-0x000000000050D000-memory.dmp

          memory/2700-119-0x0000000000400000-0x000000000050D000-memory.dmp

          memory/2700-114-0x0000000000400000-0x000000000050D000-memory.dmp

          memory/2700-118-0x0000000000400000-0x000000000050D000-memory.dmp

          memory/2700-116-0x0000000000400000-0x000000000050D000-memory.dmp

          memory/2844-258-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-215-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-74-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-75-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-76-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-77-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-91-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-252-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-82-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-210-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-249-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-86-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-253-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-22-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-88-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-21-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-92-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-93-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-20-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-19-0x0000000000B41000-0x0000000000B6F000-memory.dmp

          memory/2848-250-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-16-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/2848-251-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/3008-84-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/3008-85-0x0000000000B40000-0x0000000000FF6000-memory.dmp

          memory/3952-69-0x0000000007080000-0x0000000007698000-memory.dmp

          memory/3952-65-0x0000000006060000-0x00000000060D6000-memory.dmp

          memory/3952-46-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/3952-81-0x0000000009520000-0x0000000009570000-memory.dmp

          memory/3952-78-0x0000000009260000-0x00000000092C6000-memory.dmp

          memory/3952-73-0x0000000008950000-0x000000000899C000-memory.dmp

          memory/3952-72-0x0000000007010000-0x000000000704C000-memory.dmp

          memory/3952-71-0x0000000006FB0000-0x0000000006FC2000-memory.dmp

          memory/3952-70-0x0000000008840000-0x000000000894A000-memory.dmp

          memory/3952-89-0x000000000A860000-0x000000000AD8C000-memory.dmp

          memory/3952-87-0x000000000A160000-0x000000000A322000-memory.dmp

          memory/3952-50-0x0000000005410000-0x000000000541A000-memory.dmp

          memory/3952-66-0x00000000066F0000-0x000000000670E000-memory.dmp

          memory/3952-49-0x0000000005460000-0x00000000054F2000-memory.dmp

          memory/3952-48-0x0000000005930000-0x0000000005ED6000-memory.dmp

          memory/4172-0-0x0000000000090000-0x0000000000546000-memory.dmp

          memory/4172-18-0x0000000000090000-0x0000000000546000-memory.dmp

          memory/4172-4-0x0000000000090000-0x0000000000546000-memory.dmp

          memory/4172-3-0x0000000000090000-0x0000000000546000-memory.dmp

          memory/4172-2-0x0000000000091000-0x00000000000BF000-memory.dmp

          memory/4172-1-0x0000000077236000-0x0000000077238000-memory.dmp