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Analysis

  • max time kernel
    292s
  • max time network
    281s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/04/2024, 23:02

General

  • Target

    e67fe73c2d320807e9bf7c2ffcdf8bb9089bb7271d0f2e4d65ab043a8ee9efaf.exe

  • Size

    1.8MB

  • MD5

    6e6edbd28913736072655033c4d97d95

  • SHA1

    af08c68fd2e870bdaeb38eb323e1595759b0611e

  • SHA256

    e67fe73c2d320807e9bf7c2ffcdf8bb9089bb7271d0f2e4d65ab043a8ee9efaf

  • SHA512

    63d57684c09f21ec0a4deb15960ba9213fee458fae72509a4087b93954b4950e9ca979c893cee25ca54b79286f356de35d66172ffe757289c80bac3325b93614

  • SSDEEP

    24576:aoIP5BhzjAo9uRKKT0HLqkK9fnfWYcL3lKJj7UJryEzxykaRcVPDmAn2W1bnOX:yLJjQKK80n2MJj7UJryEzgkaRc5JjyX

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 WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e67fe73c2d320807e9bf7c2ffcdf8bb9089bb7271d0f2e4d65ab043a8ee9efaf.exe
    "C:\Users\Admin\AppData\Local\Temp\e67fe73c2d320807e9bf7c2ffcdf8bb9089bb7271d0f2e4d65ab043a8ee9efaf.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:2412
    • 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:3188
      • 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:2632
        • 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:2920
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:3444
            • 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\106386276412_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:796
        • 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:3728
    • 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:1076
    • 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:4300
    • 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:2248
    • 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:2920
    • 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:2300

    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

      6e6edbd28913736072655033c4d97d95

      SHA1

      af08c68fd2e870bdaeb38eb323e1595759b0611e

      SHA256

      e67fe73c2d320807e9bf7c2ffcdf8bb9089bb7271d0f2e4d65ab043a8ee9efaf

      SHA512

      63d57684c09f21ec0a4deb15960ba9213fee458fae72509a4087b93954b4950e9ca979c893cee25ca54b79286f356de35d66172ffe757289c80bac3325b93614

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hcherefl.tm5.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/796-53-0x0000025C7F270000-0x0000025C7F280000-memory.dmp

      Filesize

      64KB

    • memory/796-54-0x0000025C7F430000-0x0000025C7F4A6000-memory.dmp

      Filesize

      472KB

    • memory/796-104-0x0000025C7F3F0000-0x0000025C7F3FA000-memory.dmp

      Filesize

      40KB

    • memory/796-51-0x00007FF995070000-0x00007FF995A5C000-memory.dmp

      Filesize

      9.9MB

    • memory/796-58-0x0000025C7F270000-0x0000025C7F280000-memory.dmp

      Filesize

      64KB

    • memory/796-78-0x0000025C7F270000-0x0000025C7F280000-memory.dmp

      Filesize

      64KB

    • memory/796-91-0x0000025C7F410000-0x0000025C7F422000-memory.dmp

      Filesize

      72KB

    • memory/796-112-0x00007FF995070000-0x00007FF995A5C000-memory.dmp

      Filesize

      9.9MB

    • memory/796-49-0x0000025C7F280000-0x0000025C7F2A2000-memory.dmp

      Filesize

      136KB

    • memory/1076-121-0x0000000004950000-0x0000000004951000-memory.dmp

      Filesize

      4KB

    • memory/1076-114-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/1076-116-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/1076-118-0x0000000004990000-0x0000000004991000-memory.dmp

      Filesize

      4KB

    • memory/1076-117-0x0000000004980000-0x0000000004981000-memory.dmp

      Filesize

      4KB

    • memory/1076-122-0x0000000004960000-0x0000000004961000-memory.dmp

      Filesize

      4KB

    • memory/1076-120-0x00000000049B0000-0x00000000049B1000-memory.dmp

      Filesize

      4KB

    • memory/1076-119-0x0000000004970000-0x0000000004971000-memory.dmp

      Filesize

      4KB

    • memory/1076-123-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/2248-161-0x0000000005740000-0x0000000005741000-memory.dmp

      Filesize

      4KB

    • memory/2248-160-0x0000000005720000-0x0000000005721000-memory.dmp

      Filesize

      4KB

    • memory/2248-165-0x00000000056E0000-0x00000000056E1000-memory.dmp

      Filesize

      4KB

    • memory/2248-158-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/2248-157-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/2248-166-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/2248-164-0x00000000056F0000-0x00000000056F1000-memory.dmp

      Filesize

      4KB

    • memory/2248-159-0x0000000005710000-0x0000000005711000-memory.dmp

      Filesize

      4KB

    • memory/2248-163-0x0000000005700000-0x0000000005701000-memory.dmp

      Filesize

      4KB

    • memory/2248-162-0x00000000056D0000-0x00000000056D1000-memory.dmp

      Filesize

      4KB

    • memory/2300-198-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/2412-6-0x0000000004B20000-0x0000000004B21000-memory.dmp

      Filesize

      4KB

    • memory/2412-7-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

      Filesize

      4KB

    • memory/2412-0-0x0000000000EB0000-0x0000000001366000-memory.dmp

      Filesize

      4.7MB

    • memory/2412-19-0x0000000000EB0000-0x0000000001366000-memory.dmp

      Filesize

      4.7MB

    • memory/2412-1-0x0000000077954000-0x0000000077955000-memory.dmp

      Filesize

      4KB

    • memory/2412-12-0x0000000004B30000-0x0000000004B31000-memory.dmp

      Filesize

      4KB

    • memory/2412-11-0x0000000004B40000-0x0000000004B41000-memory.dmp

      Filesize

      4KB

    • memory/2412-2-0x0000000000EB0000-0x0000000001366000-memory.dmp

      Filesize

      4.7MB

    • memory/2412-9-0x0000000004B10000-0x0000000004B11000-memory.dmp

      Filesize

      4KB

    • memory/2412-3-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

      Filesize

      4KB

    • memory/2412-8-0x0000000004AD0000-0x0000000004AD1000-memory.dmp

      Filesize

      4KB

    • memory/2412-5-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

      Filesize

      4KB

    • memory/2412-4-0x0000000004B00000-0x0000000004B01000-memory.dmp

      Filesize

      4KB

    • memory/2920-178-0x0000000004E40000-0x0000000004E41000-memory.dmp

      Filesize

      4KB

    • memory/2920-175-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/2920-177-0x0000000004E20000-0x0000000004E21000-memory.dmp

      Filesize

      4KB

    • memory/2920-174-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/2920-176-0x0000000004E10000-0x0000000004E11000-memory.dmp

      Filesize

      4KB

    • memory/2920-182-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-32-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-30-0x0000000004F50000-0x0000000004F51000-memory.dmp

      Filesize

      4KB

    • memory/3188-138-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-139-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-202-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-201-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-200-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-199-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-20-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-188-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-187-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-186-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-185-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-150-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-151-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-152-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-153-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-154-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-155-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-136-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-135-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-124-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-115-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-55-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-184-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-31-0x0000000004F40000-0x0000000004F41000-memory.dmp

      Filesize

      4KB

    • memory/3188-137-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-26-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

      Filesize

      4KB

    • memory/3188-27-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

      Filesize

      4KB

    • memory/3188-167-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-168-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-169-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-170-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-171-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-172-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-28-0x0000000004F10000-0x0000000004F11000-memory.dmp

      Filesize

      4KB

    • memory/3188-29-0x0000000004F20000-0x0000000004F21000-memory.dmp

      Filesize

      4KB

    • memory/3188-25-0x0000000004F30000-0x0000000004F31000-memory.dmp

      Filesize

      4KB

    • memory/3188-24-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

      Filesize

      4KB

    • memory/3188-23-0x0000000004F00000-0x0000000004F01000-memory.dmp

      Filesize

      4KB

    • memory/3188-22-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3188-183-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/3444-44-0x00007FF9B1AF0000-0x00007FF9B1B4C000-memory.dmp

      Filesize

      368KB

    • memory/4300-149-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/4300-142-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB

    • memory/4300-143-0x0000000004980000-0x0000000004981000-memory.dmp

      Filesize

      4KB

    • memory/4300-144-0x0000000004990000-0x0000000004991000-memory.dmp

      Filesize

      4KB

    • memory/4300-145-0x0000000004970000-0x0000000004971000-memory.dmp

      Filesize

      4KB

    • memory/4300-146-0x00000000049B0000-0x00000000049B1000-memory.dmp

      Filesize

      4KB

    • memory/4300-147-0x0000000004950000-0x0000000004951000-memory.dmp

      Filesize

      4KB

    • memory/4300-148-0x0000000004960000-0x0000000004961000-memory.dmp

      Filesize

      4KB

    • memory/4300-141-0x00000000010D0000-0x0000000001586000-memory.dmp

      Filesize

      4.7MB