Analysis

  • max time kernel
    291s
  • max time network
    279s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07-05-2024 23:21

General

  • Target

    86daadc6d16a6be5012b517e4ef49316bac7ef6aa1c86cfc26cf0719de9f0f75.exe

  • Size

    1.8MB

  • MD5

    f94cad2ea8087f7452d99c57bf5c935e

  • SHA1

    fa47755dbc5c9dd1f4a7d5e18de9d7a4178c3e0d

  • SHA256

    86daadc6d16a6be5012b517e4ef49316bac7ef6aa1c86cfc26cf0719de9f0f75

  • SHA512

    bbf608153aae2c0fa77ca8f66ff16ab03cfaeca321144577c8860ee0a535617a4f5d854a6aaeedb42ce97275a20817e1889594e7d76c97badbaa015ab62f99da

  • SSDEEP

    49152:Uo4WRoi4htfnraPcTSzaMfzqmzb9EkJluWq:UkiruvLTP+Qlun

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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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 WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86daadc6d16a6be5012b517e4ef49316bac7ef6aa1c86cfc26cf0719de9f0f75.exe
    "C:\Users\Admin\AppData\Local\Temp\86daadc6d16a6be5012b517e4ef49316bac7ef6aa1c86cfc26cf0719de9f0f75.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 WriteProcessMemory
    PID:4788
    • 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:4748
      • 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:1780
        • 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:4540
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:4772
            • 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\699363923187_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2324
        • 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:508
    • 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:4796
    • 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:4564
    • 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:4396
    • 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:2264
    • 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:1764

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      448KB

      MD5

      aa2374084736ee531966fb8ef59ca793

      SHA1

      8ab3851529e69254a24b615c58ab031cdafb67c1

      SHA256

      f2a52fd4984b99a3c2791dedf6f1d62a376892ba53fae26843392bca823e2f41

      SHA512

      3c7d8f1c514345f621a2d25417941c83611fa5082d9ccfe5a0b7fceee77993dbe2aa198929d7d9e33a15c79c96ef7f8958bddbd77c1d8c90bd92d9aa9bebe912

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

      Filesize

      1.8MB

      MD5

      f94cad2ea8087f7452d99c57bf5c935e

      SHA1

      fa47755dbc5c9dd1f4a7d5e18de9d7a4178c3e0d

      SHA256

      86daadc6d16a6be5012b517e4ef49316bac7ef6aa1c86cfc26cf0719de9f0f75

      SHA512

      bbf608153aae2c0fa77ca8f66ff16ab03cfaeca321144577c8860ee0a535617a4f5d854a6aaeedb42ce97275a20817e1889594e7d76c97badbaa015ab62f99da

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kzqehtzp.yga.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/1764-149-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/1764-148-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/2264-140-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/2264-139-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/2324-86-0x0000020AD8D40000-0x0000020AD8D4A000-memory.dmp

      Filesize

      40KB

    • memory/2324-73-0x0000020AD8EE0000-0x0000020AD8EF2000-memory.dmp

      Filesize

      72KB

    • memory/2324-35-0x0000020AD8BA0000-0x0000020AD8BC2000-memory.dmp

      Filesize

      136KB

    • memory/2324-38-0x0000020AD8D60000-0x0000020AD8DD6000-memory.dmp

      Filesize

      472KB

    • memory/4396-130-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4396-131-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4564-120-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4564-122-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-128-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-100-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-98-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-19-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-152-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-127-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-17-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-113-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-114-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-115-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-116-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-117-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-118-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-150-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-16-0x00000000012B1000-0x00000000012E0000-memory.dmp

      Filesize

      188KB

    • memory/4748-146-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-123-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-124-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-125-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-126-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-151-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-97-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-18-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-15-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-132-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-133-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-134-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-135-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-136-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-137-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-145-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-144-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-141-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-142-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4748-143-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4788-3-0x0000000000070000-0x0000000000531000-memory.dmp

      Filesize

      4.8MB

    • memory/4788-5-0x0000000000070000-0x0000000000531000-memory.dmp

      Filesize

      4.8MB

    • memory/4788-14-0x0000000000070000-0x0000000000531000-memory.dmp

      Filesize

      4.8MB

    • memory/4788-2-0x0000000000071000-0x00000000000A0000-memory.dmp

      Filesize

      188KB

    • memory/4788-1-0x0000000077E64000-0x0000000077E65000-memory.dmp

      Filesize

      4KB

    • memory/4788-0-0x0000000000070000-0x0000000000531000-memory.dmp

      Filesize

      4.8MB

    • memory/4796-102-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB

    • memory/4796-101-0x00000000012B0000-0x0000000001771000-memory.dmp

      Filesize

      4.8MB