Analysis

  • max time kernel
    144s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-03-2024 06:43

General

  • Target

    0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86.exe

  • Size

    1.8MB

  • MD5

    56f75932c9112b467d839fa863a7e5fa

  • SHA1

    2b1fc4b60fa1304ff8a81502772607a8ae8f7a06

  • SHA256

    0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86

  • SHA512

    e19fec27449ac521b99612494b6e4bf0d0e582586d782b098cf9f80c817d5b785f89e525f45c3783fee121c1e88b2f4210a7b5596c4c77e98c5d8930d6714e2c

  • SSDEEP

    49152:OKvTkrLH87IYhUD40u+KmHipB+5Ry6WdedrLlK:OKvTkrgEYbz+zyFd0

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Signatures

  • Amadey

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 web browsers 2 TTPs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86.exe
    "C:\Users\Admin\AppData\Local\Temp\0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2068
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2132
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3088
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:1972
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\497073144238_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1288
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:5056
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:2260
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4000

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe

      Filesize

      1.8MB

      MD5

      56f75932c9112b467d839fa863a7e5fa

      SHA1

      2b1fc4b60fa1304ff8a81502772607a8ae8f7a06

      SHA256

      0c2ff2567c7cabdb216fbd8d354d529d291fa66dab6341bc7aecf62dee17de86

      SHA512

      e19fec27449ac521b99612494b6e4bf0d0e582586d782b098cf9f80c817d5b785f89e525f45c3783fee121c1e88b2f4210a7b5596c4c77e98c5d8930d6714e2c

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eu01hpc4.fbv.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

      Filesize

      109KB

      MD5

      726cd06231883a159ec1ce28dd538699

      SHA1

      404897e6a133d255ad5a9c26ac6414d7134285a2

      SHA256

      12fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46

      SHA512

      9ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e

    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

      Filesize

      1.2MB

      MD5

      15a42d3e4579da615a384c717ab2109b

      SHA1

      22aeedeb2307b1370cdab70d6a6b6d2c13ad2301

      SHA256

      3c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103

      SHA512

      1eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444

    • memory/1288-67-0x00007FF973D40000-0x00007FF974801000-memory.dmp

      Filesize

      10.8MB

    • memory/1288-61-0x000001B9D3F50000-0x000001B9D3F5A000-memory.dmp

      Filesize

      40KB

    • memory/1288-60-0x000001B9D3F60000-0x000001B9D3F72000-memory.dmp

      Filesize

      72KB

    • memory/1288-59-0x000001B9D1AC0000-0x000001B9D1AD0000-memory.dmp

      Filesize

      64KB

    • memory/1288-58-0x000001B9D1AC0000-0x000001B9D1AD0000-memory.dmp

      Filesize

      64KB

    • memory/1288-57-0x00007FF973D40000-0x00007FF974801000-memory.dmp

      Filesize

      10.8MB

    • memory/1288-52-0x000001B9D1A30000-0x000001B9D1A52000-memory.dmp

      Filesize

      136KB

    • memory/2068-28-0x0000000004B80000-0x0000000004B81000-memory.dmp

      Filesize

      4KB

    • memory/2068-79-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-23-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-31-0x0000000004B70000-0x0000000004B71000-memory.dmp

      Filesize

      4KB

    • memory/2068-30-0x0000000004B20000-0x0000000004B21000-memory.dmp

      Filesize

      4KB

    • memory/2068-29-0x0000000004B10000-0x0000000004B11000-memory.dmp

      Filesize

      4KB

    • memory/2068-111-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-27-0x0000000004B30000-0x0000000004B31000-memory.dmp

      Filesize

      4KB

    • memory/2068-26-0x0000000004B50000-0x0000000004B51000-memory.dmp

      Filesize

      4KB

    • memory/2068-25-0x0000000004B40000-0x0000000004B41000-memory.dmp

      Filesize

      4KB

    • memory/2068-24-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-32-0x0000000004BA0000-0x0000000004BA1000-memory.dmp

      Filesize

      4KB

    • memory/2068-33-0x0000000004B90000-0x0000000004B91000-memory.dmp

      Filesize

      4KB

    • memory/2068-34-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-110-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-46-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-109-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-97-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-96-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-95-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-94-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-93-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-92-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-81-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-68-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2068-80-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2260-83-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2260-89-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

      Filesize

      4KB

    • memory/2260-91-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2260-88-0x0000000004B90000-0x0000000004B91000-memory.dmp

      Filesize

      4KB

    • memory/2260-84-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/2260-85-0x0000000004BC0000-0x0000000004BC1000-memory.dmp

      Filesize

      4KB

    • memory/2260-86-0x0000000004BD0000-0x0000000004BD1000-memory.dmp

      Filesize

      4KB

    • memory/2260-87-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

      Filesize

      4KB

    • memory/2260-90-0x0000000004BA0000-0x0000000004BA1000-memory.dmp

      Filesize

      4KB

    • memory/3036-7-0x00000000053F0000-0x00000000053F1000-memory.dmp

      Filesize

      4KB

    • memory/3036-9-0x0000000005470000-0x0000000005471000-memory.dmp

      Filesize

      4KB

    • memory/3036-2-0x0000000000C60000-0x0000000001132000-memory.dmp

      Filesize

      4.8MB

    • memory/3036-4-0x0000000005430000-0x0000000005431000-memory.dmp

      Filesize

      4KB

    • memory/3036-5-0x0000000005410000-0x0000000005411000-memory.dmp

      Filesize

      4KB

    • memory/3036-3-0x0000000005420000-0x0000000005421000-memory.dmp

      Filesize

      4KB

    • memory/3036-1-0x0000000077514000-0x0000000077516000-memory.dmp

      Filesize

      8KB

    • memory/3036-8-0x0000000005400000-0x0000000005401000-memory.dmp

      Filesize

      4KB

    • memory/3036-6-0x0000000005450000-0x0000000005451000-memory.dmp

      Filesize

      4KB

    • memory/3036-0-0x0000000000C60000-0x0000000001132000-memory.dmp

      Filesize

      4.8MB

    • memory/3036-10-0x0000000005460000-0x0000000005461000-memory.dmp

      Filesize

      4KB

    • memory/3036-22-0x0000000000C60000-0x0000000001132000-memory.dmp

      Filesize

      4.8MB

    • memory/4000-101-0x0000000004F30000-0x0000000004F31000-memory.dmp

      Filesize

      4KB

    • memory/4000-106-0x0000000004F10000-0x0000000004F11000-memory.dmp

      Filesize

      4KB

    • memory/4000-105-0x0000000004F00000-0x0000000004F01000-memory.dmp

      Filesize

      4KB

    • memory/4000-104-0x0000000004F60000-0x0000000004F61000-memory.dmp

      Filesize

      4KB

    • memory/4000-103-0x0000000004F20000-0x0000000004F21000-memory.dmp

      Filesize

      4KB

    • memory/4000-102-0x0000000004F40000-0x0000000004F41000-memory.dmp

      Filesize

      4KB

    • memory/4000-108-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/4000-107-0x0000000004F50000-0x0000000004F51000-memory.dmp

      Filesize

      4KB

    • memory/4000-100-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB

    • memory/4000-99-0x0000000000610000-0x0000000000AE2000-memory.dmp

      Filesize

      4.8MB