Analysis

  • max time kernel
    293s
  • max time network
    304s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21-03-2024 22:31

General

  • Target

    65243de91e4e2569751206b88aa65663fdcf0fee0d9358a74230a754f1fe4f0f.exe

  • Size

    1.8MB

  • MD5

    6032f26680b360aecab90f5dea7c80c7

  • SHA1

    39ad0ddb19db17cf1f1b0d4528e730e78a0e723c

  • SHA256

    65243de91e4e2569751206b88aa65663fdcf0fee0d9358a74230a754f1fe4f0f

  • SHA512

    8aa6be3becad1b99fa0a8fa9a9ea393e8a992070faf60632386c841762a2694f67f57c38e8e087d980c97db8f01c8562df2651d060652756fdcf728d1353a09b

  • SSDEEP

    49152:EOFJsSdWT5Facn3M2W282Q32htHMFO2FK+HmJr:f5di5Faccl2VQ3XFO2F1H

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 7 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 14 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 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 7 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 27 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\65243de91e4e2569751206b88aa65663fdcf0fee0d9358a74230a754f1fe4f0f.exe
    "C:\Users\Admin\AppData\Local\Temp\65243de91e4e2569751206b88aa65663fdcf0fee0d9358a74230a754f1fe4f0f.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:428
    • 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:4804
      • 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:4560
        • 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:4552
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:3816
            • 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\903027113674_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4116
        • 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:1216
    • 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:5048
    • 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:2756
    • 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:5076
    • 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:4188
    • 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:2072

    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

      6032f26680b360aecab90f5dea7c80c7

      SHA1

      39ad0ddb19db17cf1f1b0d4528e730e78a0e723c

      SHA256

      65243de91e4e2569751206b88aa65663fdcf0fee0d9358a74230a754f1fe4f0f

      SHA512

      8aa6be3becad1b99fa0a8fa9a9ea393e8a992070faf60632386c841762a2694f67f57c38e8e087d980c97db8f01c8562df2651d060652756fdcf728d1353a09b

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uqx1d5q0.enl.ps1

      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    • 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/428-4-0x0000000005180000-0x0000000005181000-memory.dmp

      Filesize

      4KB

    • memory/428-12-0x00000000051B0000-0x00000000051B1000-memory.dmp

      Filesize

      4KB

    • memory/428-6-0x00000000051A0000-0x00000000051A1000-memory.dmp

      Filesize

      4KB

    • memory/428-7-0x0000000005140000-0x0000000005141000-memory.dmp

      Filesize

      4KB

    • memory/428-8-0x0000000005150000-0x0000000005151000-memory.dmp

      Filesize

      4KB

    • memory/428-9-0x0000000005190000-0x0000000005191000-memory.dmp

      Filesize

      4KB

    • memory/428-10-0x00000000051C0000-0x00000000051C1000-memory.dmp

      Filesize

      4KB

    • memory/428-5-0x0000000005160000-0x0000000005161000-memory.dmp

      Filesize

      4KB

    • memory/428-0-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/428-20-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/428-3-0x0000000005170000-0x0000000005171000-memory.dmp

      Filesize

      4KB

    • memory/428-2-0x0000000000280000-0x0000000000741000-memory.dmp

      Filesize

      4.8MB

    • memory/428-1-0x0000000077614000-0x0000000077615000-memory.dmp

      Filesize

      4KB

    • memory/2072-196-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/2756-148-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/2756-142-0x0000000004A10000-0x0000000004A11000-memory.dmp

      Filesize

      4KB

    • memory/2756-139-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/2756-147-0x0000000004A20000-0x0000000004A21000-memory.dmp

      Filesize

      4KB

    • memory/2756-146-0x00000000049E0000-0x00000000049E1000-memory.dmp

      Filesize

      4KB

    • memory/2756-145-0x00000000049D0000-0x00000000049D1000-memory.dmp

      Filesize

      4KB

    • memory/2756-144-0x0000000004A30000-0x0000000004A31000-memory.dmp

      Filesize

      4KB

    • memory/2756-140-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/2756-143-0x00000000049F0000-0x00000000049F1000-memory.dmp

      Filesize

      4KB

    • memory/2756-141-0x0000000004A00000-0x0000000004A01000-memory.dmp

      Filesize

      4KB

    • memory/4116-59-0x00007FF9AD100000-0x00007FF9ADAEC000-memory.dmp

      Filesize

      9.9MB

    • memory/4116-65-0x0000022EA93C0000-0x0000022EA9436000-memory.dmp

      Filesize

      472KB

    • memory/4116-86-0x0000022E90EE0000-0x0000022E90EF0000-memory.dmp

      Filesize

      64KB

    • memory/4116-63-0x0000022E90EE0000-0x0000022E90EF0000-memory.dmp

      Filesize

      64KB

    • memory/4116-100-0x0000022EA9440000-0x0000022EA9452000-memory.dmp

      Filesize

      72KB

    • memory/4116-122-0x00007FF9AD100000-0x00007FF9ADAEC000-memory.dmp

      Filesize

      9.9MB

    • memory/4116-113-0x0000022EA93A0000-0x0000022EA93AA000-memory.dmp

      Filesize

      40KB

    • memory/4116-60-0x0000022E90EE0000-0x0000022E90EF0000-memory.dmp

      Filesize

      64KB

    • memory/4116-58-0x0000022EA9110000-0x0000022EA9132000-memory.dmp

      Filesize

      136KB

    • memory/4188-177-0x00000000058E0000-0x00000000058E1000-memory.dmp

      Filesize

      4KB

    • memory/4188-174-0x00000000058B0000-0x00000000058B1000-memory.dmp

      Filesize

      4KB

    • memory/4188-175-0x00000000058C0000-0x00000000058C1000-memory.dmp

      Filesize

      4KB

    • memory/4188-176-0x00000000058A0000-0x00000000058A1000-memory.dmp

      Filesize

      4KB

    • memory/4188-181-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4188-173-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-25-0x0000000004C30000-0x0000000004C31000-memory.dmp

      Filesize

      4KB

    • memory/4804-62-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-42-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-186-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-123-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-187-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-134-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-135-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-136-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-137-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-197-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-198-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-199-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-200-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-201-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-31-0x0000000004C80000-0x0000000004C81000-memory.dmp

      Filesize

      4KB

    • memory/4804-30-0x0000000004C90000-0x0000000004C91000-memory.dmp

      Filesize

      4KB

    • memory/4804-29-0x0000000004C60000-0x0000000004C61000-memory.dmp

      Filesize

      4KB

    • memory/4804-171-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-28-0x0000000004C20000-0x0000000004C21000-memory.dmp

      Filesize

      4KB

    • memory/4804-149-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-150-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-151-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-152-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-153-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-154-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-185-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-184-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-183-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-182-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-27-0x0000000004C10000-0x0000000004C11000-memory.dmp

      Filesize

      4KB

    • memory/4804-26-0x0000000004C70000-0x0000000004C71000-memory.dmp

      Filesize

      4KB

    • memory/4804-24-0x0000000004C50000-0x0000000004C51000-memory.dmp

      Filesize

      4KB

    • memory/4804-23-0x0000000004C40000-0x0000000004C41000-memory.dmp

      Filesize

      4KB

    • memory/4804-22-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-21-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-166-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-167-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-168-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-169-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/4804-170-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/5048-33-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/5048-41-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/5048-34-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/5048-36-0x00000000053B0000-0x00000000053B1000-memory.dmp

      Filesize

      4KB

    • memory/5048-37-0x0000000005390000-0x0000000005391000-memory.dmp

      Filesize

      4KB

    • memory/5048-35-0x00000000053A0000-0x00000000053A1000-memory.dmp

      Filesize

      4KB

    • memory/5048-39-0x0000000005370000-0x0000000005371000-memory.dmp

      Filesize

      4KB

    • memory/5048-38-0x00000000053D0000-0x00000000053D1000-memory.dmp

      Filesize

      4KB

    • memory/5048-40-0x0000000005380000-0x0000000005381000-memory.dmp

      Filesize

      4KB

    • memory/5076-161-0x0000000004A90000-0x0000000004A91000-memory.dmp

      Filesize

      4KB

    • memory/5076-156-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/5076-157-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/5076-158-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

      Filesize

      4KB

    • memory/5076-159-0x0000000004AD0000-0x0000000004AD1000-memory.dmp

      Filesize

      4KB

    • memory/5076-160-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

      Filesize

      4KB

    • memory/5076-165-0x0000000001120000-0x00000000015E1000-memory.dmp

      Filesize

      4.8MB

    • memory/5076-162-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

      Filesize

      4KB

    • memory/5076-163-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

      Filesize

      4KB

    • memory/5076-164-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

      Filesize

      4KB