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
    07-04-2024 23:24

General

  • Target

    dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe

  • Size

    1.9MB

  • MD5

    9f292a26e38da76726a9579fb22ded27

  • SHA1

    ba6ac6fc4e4894c2bdfb8e2009cd4bc479f7d641

  • SHA256

    dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3

  • SHA512

    5961b3cef616529b5ea884cc4b922d999fe248aaf65de1e138e7d6282d2bc6723481785d4f94932df577c1db4c783585ea91b6f20b5b750af4a363d7e1d458b9

  • SSDEEP

    49152:Rzr+vg+e7b+HLIv2ekqr3YrK5n1p7iSXavXt9HFoylaF:p+vHH1/0ZJvq/tAXF

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 22 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\dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe
    "C:\Users\Admin\AppData\Local\Temp\dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.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:3420
    • 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:3216
      • 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:5096
        • 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:888
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:3972
            • 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:2704
        • 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:2116
    • 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:688
    • 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:2956
    • 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:220

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      1.9MB

      MD5

      9f292a26e38da76726a9579fb22ded27

      SHA1

      ba6ac6fc4e4894c2bdfb8e2009cd4bc479f7d641

      SHA256

      dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3

      SHA512

      5961b3cef616529b5ea884cc4b922d999fe248aaf65de1e138e7d6282d2bc6723481785d4f94932df577c1db4c783585ea91b6f20b5b750af4a363d7e1d458b9

    • C:\Users\Admin\AppData\Local\Temp\497073144238_Desktop.zip

      Filesize

      183KB

      MD5

      770ccdfe41fa3e9ecac485aaceda04eb

      SHA1

      335f312bfefd30b7d11a023710944860206f7e1c

      SHA256

      c22052cee041307322d24b30d669040333bf52ce1e5115e3fe64bfcc4e23a9af

      SHA512

      d32aa96c5a8b68d6ae0eae34d7e3700496b415663c65fed70cabd8255d959f67e11c94339df4983e88df1b988ee5a95755717c7676a1fbb6c890cfda0c0d3abe

    • C:\Users\Admin\AppData\Local\Temp\_Files_\SkipPing.xlsx

      Filesize

      182KB

      MD5

      00b9bd99f77147b05400755cf0248fa0

      SHA1

      e433ee59803752c364de3abd3a40b15b340669c5

      SHA256

      3fb67b2de882c9e885c86e8bbb656c90ef2e36fedda26ea3750a22048b396146

      SHA512

      f4488bb965295ac454f8904298cc47bdeeaea79c8eb1d9c93d7567c140c9f69375fa2ebb7ff03b0b5e968d1da82e0d3ec7429f2118547dbafcd31ce2e6abb47d

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ujbjake2.hhb.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/220-121-0x00000000050D0000-0x00000000050D1000-memory.dmp

      Filesize

      4KB

    • memory/220-119-0x00000000050C0000-0x00000000050C1000-memory.dmp

      Filesize

      4KB

    • memory/220-120-0x00000000050E0000-0x00000000050E1000-memory.dmp

      Filesize

      4KB

    • memory/220-114-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/220-118-0x0000000005120000-0x0000000005121000-memory.dmp

      Filesize

      4KB

    • memory/220-117-0x00000000050F0000-0x00000000050F1000-memory.dmp

      Filesize

      4KB

    • memory/220-116-0x0000000005100000-0x0000000005101000-memory.dmp

      Filesize

      4KB

    • memory/220-115-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/220-122-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/688-76-0x0000000004E40000-0x0000000004E41000-memory.dmp

      Filesize

      4KB

    • memory/688-73-0x0000000004E00000-0x0000000004E01000-memory.dmp

      Filesize

      4KB

    • memory/688-77-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

      Filesize

      4KB

    • memory/688-78-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

      Filesize

      4KB

    • memory/688-79-0x0000000004E30000-0x0000000004E31000-memory.dmp

      Filesize

      4KB

    • memory/688-71-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/688-75-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

      Filesize

      4KB

    • memory/688-80-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/688-74-0x0000000004E10000-0x0000000004E11000-memory.dmp

      Filesize

      4KB

    • memory/2704-62-0x00000201226E0000-0x00000201226F2000-memory.dmp

      Filesize

      72KB

    • memory/2704-61-0x0000020120320000-0x0000020120330000-memory.dmp

      Filesize

      64KB

    • memory/2704-47-0x00000201202C0000-0x00000201202E2000-memory.dmp

      Filesize

      136KB

    • memory/2704-48-0x00007FFEC2F30000-0x00007FFEC39F1000-memory.dmp

      Filesize

      10.8MB

    • memory/2704-54-0x0000020120320000-0x0000020120330000-memory.dmp

      Filesize

      64KB

    • memory/2704-63-0x00000201202F0000-0x00000201202FA000-memory.dmp

      Filesize

      40KB

    • memory/2704-68-0x00007FFEC2F30000-0x00007FFEC39F1000-memory.dmp

      Filesize

      10.8MB

    • memory/2704-60-0x0000020120320000-0x0000020120330000-memory.dmp

      Filesize

      64KB

    • memory/2956-100-0x0000000004F20000-0x0000000004F21000-memory.dmp

      Filesize

      4KB

    • memory/2956-97-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/2956-106-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/2956-98-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/2956-99-0x0000000004F10000-0x0000000004F11000-memory.dmp

      Filesize

      4KB

    • memory/2956-101-0x0000000004F50000-0x0000000004F51000-memory.dmp

      Filesize

      4KB

    • memory/2956-102-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

      Filesize

      4KB

    • memory/2956-103-0x0000000004F00000-0x0000000004F01000-memory.dmp

      Filesize

      4KB

    • memory/2956-104-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

      Filesize

      4KB

    • memory/2956-105-0x0000000004F40000-0x0000000004F41000-memory.dmp

      Filesize

      4KB

    • memory/3216-28-0x0000000004E60000-0x0000000004E61000-memory.dmp

      Filesize

      4KB

    • memory/3216-33-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

      Filesize

      4KB

    • memory/3216-59-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-123-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-23-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-112-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-111-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-91-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-92-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-93-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-94-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-95-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-30-0x0000000004E40000-0x0000000004E41000-memory.dmp

      Filesize

      4KB

    • memory/3216-27-0x0000000004E80000-0x0000000004E81000-memory.dmp

      Filesize

      4KB

    • memory/3216-26-0x0000000004E70000-0x0000000004E71000-memory.dmp

      Filesize

      4KB

    • memory/3216-72-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-25-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-31-0x0000000004E50000-0x0000000004E51000-memory.dmp

      Filesize

      4KB

    • memory/3216-110-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-29-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

      Filesize

      4KB

    • memory/3216-32-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

      Filesize

      4KB

    • memory/3216-34-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-107-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-108-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3216-109-0x0000000000FA0000-0x0000000001473000-memory.dmp

      Filesize

      4.8MB

    • memory/3420-6-0x0000000005720000-0x0000000005721000-memory.dmp

      Filesize

      4KB

    • memory/3420-11-0x0000000005730000-0x0000000005731000-memory.dmp

      Filesize

      4KB

    • memory/3420-10-0x0000000005740000-0x0000000005741000-memory.dmp

      Filesize

      4KB

    • memory/3420-3-0x00000000056E0000-0x00000000056E1000-memory.dmp

      Filesize

      4KB

    • memory/3420-4-0x00000000056F0000-0x00000000056F1000-memory.dmp

      Filesize

      4KB

    • memory/3420-5-0x00000000056D0000-0x00000000056D1000-memory.dmp

      Filesize

      4KB

    • memory/3420-0-0x0000000000BB0000-0x0000000001083000-memory.dmp

      Filesize

      4.8MB

    • memory/3420-7-0x00000000056B0000-0x00000000056B1000-memory.dmp

      Filesize

      4KB

    • memory/3420-8-0x00000000056C0000-0x00000000056C1000-memory.dmp

      Filesize

      4KB

    • memory/3420-9-0x0000000005710000-0x0000000005711000-memory.dmp

      Filesize

      4KB

    • memory/3420-2-0x0000000000BB0000-0x0000000001083000-memory.dmp

      Filesize

      4.8MB

    • memory/3420-1-0x00000000776F4000-0x00000000776F6000-memory.dmp

      Filesize

      8KB

    • memory/3420-22-0x0000000000BB0000-0x0000000001083000-memory.dmp

      Filesize

      4.8MB