Analysis

  • max time kernel
    1200s
  • max time network
    1165s
  • platform
    windows7_x64
  • resource
    win7-20240221-es
  • resource tags

    arch:x64arch:x86image:win7-20240221-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    25-03-2024 05:33

General

  • Target

    68896184a0a231f1b18342108f0d9489d452fe49054a694ab3c191a07ddc432f.exe

  • Size

    1.8MB

  • MD5

    f1911ac059309245915628965e4fdbfc

  • SHA1

    ae7156458b7ad36e0e5c57069383fb0728a811f7

  • SHA256

    68896184a0a231f1b18342108f0d9489d452fe49054a694ab3c191a07ddc432f

  • SHA512

    20eec5f655559129bc5dd5556e837e9aab8984dae5a7a45a427f1ed1878311c4826672b3f6a78185ff4f245851879984d42a94efd390b53eb203d2cfef806e88

  • SSDEEP

    49152:L6PX2tSZN/uBiZz2Wcgudz6uM+c+q4GlQP0H:L6PX2tSqBigFc+UlQc

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 2 IoCs
  • Blocklisted process makes network request 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 1 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 13 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.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68896184a0a231f1b18342108f0d9489d452fe49054a694ab3c191a07ddc432f.exe
    "C:\Users\Admin\AppData\Local\Temp\68896184a0a231f1b18342108f0d9489d452fe49054a694ab3c191a07ddc432f.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2212
    • 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
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2752
      • 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:2396
        • 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:2280
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:2192
            • 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\658372521424_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:576
        • 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:2804
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe"
      1⤵
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2812

    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

      f1911ac059309245915628965e4fdbfc

      SHA1

      ae7156458b7ad36e0e5c57069383fb0728a811f7

      SHA256

      68896184a0a231f1b18342108f0d9489d452fe49054a694ab3c191a07ddc432f

      SHA512

      20eec5f655559129bc5dd5556e837e9aab8984dae5a7a45a427f1ed1878311c4826672b3f6a78185ff4f245851879984d42a94efd390b53eb203d2cfef806e88

    • 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/576-78-0x0000000002980000-0x0000000002988000-memory.dmp

      Filesize

      32KB

    • memory/576-74-0x000000001B5F0000-0x000000001B636000-memory.dmp

      Filesize

      280KB

    • memory/576-75-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

      Filesize

      9.6MB

    • memory/576-77-0x00000000026C0000-0x0000000002740000-memory.dmp

      Filesize

      512KB

    • memory/576-76-0x00000000027C0000-0x00000000027CA000-memory.dmp

      Filesize

      40KB

    • memory/576-72-0x0000000002680000-0x0000000002688000-memory.dmp

      Filesize

      32KB

    • memory/576-73-0x00000000026A0000-0x00000000026AE000-memory.dmp

      Filesize

      56KB

    • memory/576-79-0x000000001BA70000-0x000000001BABE000-memory.dmp

      Filesize

      312KB

    • memory/576-80-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

      Filesize

      9.6MB

    • memory/576-82-0x00000000026C0000-0x0000000002740000-memory.dmp

      Filesize

      512KB

    • memory/576-81-0x00000000026C0000-0x0000000002740000-memory.dmp

      Filesize

      512KB

    • memory/576-83-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

      Filesize

      9.6MB

    • memory/576-71-0x000000001B1F0000-0x000000001B4D2000-memory.dmp

      Filesize

      2.9MB

    • memory/2212-3-0x0000000000B40000-0x0000000000B41000-memory.dmp

      Filesize

      4KB

    • memory/2212-9-0x0000000000A80000-0x0000000000A81000-memory.dmp

      Filesize

      4KB

    • memory/2212-14-0x0000000000600000-0x0000000000601000-memory.dmp

      Filesize

      4KB

    • memory/2212-15-0x0000000000E30000-0x0000000000E31000-memory.dmp

      Filesize

      4KB

    • memory/2212-17-0x0000000000E20000-0x0000000000E21000-memory.dmp

      Filesize

      4KB

    • memory/2212-18-0x00000000004B0000-0x00000000004B1000-memory.dmp

      Filesize

      4KB

    • memory/2212-19-0x0000000000E90000-0x0000000000E91000-memory.dmp

      Filesize

      4KB

    • memory/2212-28-0x00000000013A0000-0x0000000001854000-memory.dmp

      Filesize

      4.7MB

    • memory/2212-12-0x0000000000B30000-0x0000000000B31000-memory.dmp

      Filesize

      4KB

    • memory/2212-13-0x0000000000510000-0x0000000000511000-memory.dmp

      Filesize

      4KB

    • memory/2212-10-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

      Filesize

      4KB

    • memory/2212-11-0x00000000005F0000-0x00000000005F1000-memory.dmp

      Filesize

      4KB

    • memory/2212-7-0x00000000004A0000-0x00000000004A1000-memory.dmp

      Filesize

      4KB

    • memory/2212-8-0x0000000000520000-0x0000000000521000-memory.dmp

      Filesize

      4KB

    • memory/2212-6-0x0000000000E10000-0x0000000000E11000-memory.dmp

      Filesize

      4KB

    • memory/2212-4-0x0000000000C60000-0x0000000000C61000-memory.dmp

      Filesize

      4KB

    • memory/2212-5-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

      Filesize

      4KB

    • memory/2212-2-0x00000000013A0000-0x0000000001854000-memory.dmp

      Filesize

      4.7MB

    • memory/2212-1-0x0000000077560000-0x0000000077562000-memory.dmp

      Filesize

      8KB

    • memory/2212-0-0x00000000013A0000-0x0000000001854000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-105-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-124-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-44-0x0000000000A20000-0x0000000000A21000-memory.dmp

      Filesize

      4KB

    • memory/2752-45-0x0000000000E70000-0x0000000000E71000-memory.dmp

      Filesize

      4KB

    • memory/2752-46-0x0000000000E60000-0x0000000000E61000-memory.dmp

      Filesize

      4KB

    • memory/2752-47-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-40-0x0000000000D40000-0x0000000000D41000-memory.dmp

      Filesize

      4KB

    • memory/2752-41-0x00000000009F0000-0x00000000009F1000-memory.dmp

      Filesize

      4KB

    • memory/2752-39-0x0000000000B50000-0x0000000000B51000-memory.dmp

      Filesize

      4KB

    • memory/2752-38-0x0000000000B30000-0x0000000000B31000-memory.dmp

      Filesize

      4KB

    • memory/2752-37-0x0000000000A00000-0x0000000000A01000-memory.dmp

      Filesize

      4KB

    • memory/2752-36-0x0000000000B60000-0x0000000000B61000-memory.dmp

      Filesize

      4KB

    • memory/2752-35-0x0000000000950000-0x0000000000951000-memory.dmp

      Filesize

      4KB

    • memory/2752-34-0x0000000000E50000-0x0000000000E51000-memory.dmp

      Filesize

      4KB

    • memory/2752-33-0x0000000000B40000-0x0000000000B41000-memory.dmp

      Filesize

      4KB

    • memory/2752-32-0x0000000000C90000-0x0000000000C91000-memory.dmp

      Filesize

      4KB

    • memory/2752-31-0x0000000000C70000-0x0000000000C71000-memory.dmp

      Filesize

      4KB

    • memory/2752-48-0x00000000009A0000-0x00000000009A1000-memory.dmp

      Filesize

      4KB

    • memory/2752-70-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-84-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-85-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-30-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-99-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-100-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-101-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-102-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-103-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-104-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-29-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-106-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-174-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-173-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-109-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-110-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-172-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-171-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-170-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-169-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-115-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-116-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-168-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-118-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-119-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-120-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-121-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-122-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-123-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-42-0x0000000000A10000-0x0000000000A11000-memory.dmp

      Filesize

      4KB

    • memory/2752-167-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-166-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-127-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-128-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-164-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-130-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-131-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-132-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-135-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-136-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-137-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-138-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-139-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-163-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-141-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-142-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-161-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-144-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-145-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-146-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-147-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-148-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-149-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-150-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-151-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-152-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-153-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-154-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-155-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-156-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-157-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-158-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-159-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2752-160-0x00000000011C0000-0x0000000001674000-memory.dmp

      Filesize

      4.7MB

    • memory/2812-117-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-162-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-140-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-129-0x0000000004B30000-0x0000000004B31000-memory.dmp

      Filesize

      4KB

    • memory/2812-126-0x0000000004B40000-0x0000000004B50000-memory.dmp

      Filesize

      64KB

    • memory/2812-125-0x0000000004B30000-0x0000000004B31000-memory.dmp

      Filesize

      4KB

    • memory/2812-143-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-113-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-114-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-112-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-111-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-108-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2812-107-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB