Analysis

  • max time kernel
    144s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 23:40

General

  • Target

    68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe

  • Size

    1.8MB

  • MD5

    19010d9deee3f21f21b3a04af0feb0fe

  • SHA1

    03bfd7652ef6e6263106a0c5b4be2490410e6599

  • SHA256

    68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0

  • SHA512

    487f12af18725badf43a87bd3c780bb75199e9e6169d9dd4ace21a62a1668ccf5c420715e5f6c8f859a53f6d2458b17a8eb389c8d0f3ac75d88685941625e5a5

  • SSDEEP

    49152:OACPpD16q9xME2NGuDdkGVuYhqYk7SaHzOejX/AP31W:OACN1HDMOEFhqNlHzOmX4P3

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 5 IoCs
  • Blocklisted process makes network request 2 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.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 4 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.

  • 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 5 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 23 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\68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe
    "C:\Users\Admin\AppData\Local\Temp\68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.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:2364
    • 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:2140
      • 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:4796
        • 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:4120
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:2832
            • 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\270530367132_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4680
        • 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:2656
    • 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:4860
    • 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:1848
    • 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:5092

    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

      19010d9deee3f21f21b3a04af0feb0fe

      SHA1

      03bfd7652ef6e6263106a0c5b4be2490410e6599

      SHA256

      68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0

      SHA512

      487f12af18725badf43a87bd3c780bb75199e9e6169d9dd4ace21a62a1668ccf5c420715e5f6c8f859a53f6d2458b17a8eb389c8d0f3ac75d88685941625e5a5

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_plrpms1o.wzz.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/1848-98-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/1848-97-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

      Filesize

      4KB

    • memory/1848-95-0x0000000004F30000-0x0000000004F31000-memory.dmp

      Filesize

      4KB

    • memory/1848-96-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

      Filesize

      4KB

    • memory/1848-93-0x0000000004F00000-0x0000000004F01000-memory.dmp

      Filesize

      4KB

    • memory/1848-94-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

      Filesize

      4KB

    • memory/1848-92-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/1848-91-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-24-0x0000000005470000-0x0000000005471000-memory.dmp

      Filesize

      4KB

    • memory/2140-102-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-28-0x0000000005440000-0x0000000005441000-memory.dmp

      Filesize

      4KB

    • memory/2140-26-0x0000000005460000-0x0000000005461000-memory.dmp

      Filesize

      4KB

    • memory/2140-29-0x0000000005450000-0x0000000005451000-memory.dmp

      Filesize

      4KB

    • memory/2140-25-0x0000000005480000-0x0000000005481000-memory.dmp

      Filesize

      4KB

    • memory/2140-117-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-23-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-116-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-105-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-103-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-27-0x00000000054B0000-0x00000000054B1000-memory.dmp

      Filesize

      4KB

    • memory/2140-101-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-100-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-99-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-90-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-39-0x00000000054D0000-0x00000000054D1000-memory.dmp

      Filesize

      4KB

    • memory/2140-88-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-41-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-22-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-53-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-87-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-86-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2140-75-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/2364-8-0x0000000005520000-0x0000000005521000-memory.dmp

      Filesize

      4KB

    • memory/2364-2-0x00000000006D0000-0x0000000000B7E000-memory.dmp

      Filesize

      4.7MB

    • memory/2364-3-0x00000000054C0000-0x00000000054C1000-memory.dmp

      Filesize

      4KB

    • memory/2364-4-0x00000000054B0000-0x00000000054B1000-memory.dmp

      Filesize

      4KB

    • memory/2364-1-0x0000000077D94000-0x0000000077D96000-memory.dmp

      Filesize

      8KB

    • memory/2364-7-0x00000000054A0000-0x00000000054A1000-memory.dmp

      Filesize

      4KB

    • memory/2364-9-0x0000000005510000-0x0000000005511000-memory.dmp

      Filesize

      4KB

    • memory/2364-21-0x00000000006D0000-0x0000000000B7E000-memory.dmp

      Filesize

      4.7MB

    • memory/2364-6-0x0000000005490000-0x0000000005491000-memory.dmp

      Filesize

      4KB

    • memory/2364-5-0x00000000054F0000-0x00000000054F1000-memory.dmp

      Filesize

      4KB

    • memory/2364-0-0x00000000006D0000-0x0000000000B7E000-memory.dmp

      Filesize

      4.7MB

    • memory/4680-74-0x00007FFED15E0000-0x00007FFED20A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4680-66-0x000001A3B1D40000-0x000001A3B1D50000-memory.dmp

      Filesize

      64KB

    • memory/4680-59-0x000001A3B3F60000-0x000001A3B3F82000-memory.dmp

      Filesize

      136KB

    • memory/4680-64-0x00007FFED15E0000-0x00007FFED20A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4680-68-0x000001A3B42B0000-0x000001A3B42BA000-memory.dmp

      Filesize

      40KB

    • memory/4680-67-0x000001A3B4470000-0x000001A3B4482000-memory.dmp

      Filesize

      72KB

    • memory/4680-65-0x000001A3B1D40000-0x000001A3B1D50000-memory.dmp

      Filesize

      64KB

    • memory/4860-40-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/4860-36-0x00000000054C0000-0x00000000054C1000-memory.dmp

      Filesize

      4KB

    • memory/4860-37-0x0000000005460000-0x0000000005461000-memory.dmp

      Filesize

      4KB

    • memory/4860-33-0x0000000005490000-0x0000000005491000-memory.dmp

      Filesize

      4KB

    • memory/4860-35-0x0000000005480000-0x0000000005481000-memory.dmp

      Filesize

      4KB

    • memory/4860-34-0x00000000054A0000-0x00000000054A1000-memory.dmp

      Filesize

      4KB

    • memory/4860-32-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/4860-38-0x0000000005470000-0x0000000005471000-memory.dmp

      Filesize

      4KB

    • memory/4860-31-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/5092-113-0x0000000004C00000-0x0000000004C01000-memory.dmp

      Filesize

      4KB

    • memory/5092-112-0x0000000004C10000-0x0000000004C11000-memory.dmp

      Filesize

      4KB

    • memory/5092-111-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

      Filesize

      4KB

    • memory/5092-110-0x0000000004C60000-0x0000000004C61000-memory.dmp

      Filesize

      4KB

    • memory/5092-109-0x0000000004C20000-0x0000000004C21000-memory.dmp

      Filesize

      4KB

    • memory/5092-108-0x0000000004C30000-0x0000000004C31000-memory.dmp

      Filesize

      4KB

    • memory/5092-107-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/5092-115-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB

    • memory/5092-114-0x0000000004C50000-0x0000000004C51000-memory.dmp

      Filesize

      4KB

    • memory/5092-106-0x0000000000BA0000-0x000000000104E000-memory.dmp

      Filesize

      4.7MB