Analysis

  • max time kernel
    292s
  • max time network
    298s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-03-2024 22:32

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 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\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
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1432
    • 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:1272
      • 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:1392
        • 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:1984
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:2224
            • 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\852630833201_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4976
        • 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:1916
    • 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:4984
    • 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:4932
    • 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:4140
    • 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:528
    • 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:1888

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Credential Access

    Unsecured Credentials

    3
    T1552

    Credentials In Files

    2
    T1552.001

    Credentials in Registry

    1
    T1552.002

    Discovery

    Query Registry

    3
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    3
    T1005

    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\Local\Temp\__PSScriptPolicyTest_fwn2wbmh.y1j.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/528-177-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/528-178-0x0000000004A00000-0x0000000004A01000-memory.dmp
      Filesize

      4KB

    • memory/528-181-0x0000000004A30000-0x0000000004A31000-memory.dmp
      Filesize

      4KB

    • memory/528-180-0x00000000049F0000-0x00000000049F1000-memory.dmp
      Filesize

      4KB

    • memory/528-182-0x00000000012D0000-0x00000000012D1000-memory.dmp
      Filesize

      4KB

    • memory/528-179-0x0000000004A10000-0x0000000004A11000-memory.dmp
      Filesize

      4KB

    • memory/528-183-0x00000000049E0000-0x00000000049E1000-memory.dmp
      Filesize

      4KB

    • memory/528-185-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-190-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-126-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-21-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-28-0x00000000058B0000-0x00000000058B1000-memory.dmp
      Filesize

      4KB

    • memory/1272-27-0x0000000005870000-0x0000000005871000-memory.dmp
      Filesize

      4KB

    • memory/1272-26-0x0000000005860000-0x0000000005861000-memory.dmp
      Filesize

      4KB

    • memory/1272-25-0x00000000058C0000-0x00000000058C1000-memory.dmp
      Filesize

      4KB

    • memory/1272-24-0x0000000005880000-0x0000000005881000-memory.dmp
      Filesize

      4KB

    • memory/1272-23-0x00000000058A0000-0x00000000058A1000-memory.dmp
      Filesize

      4KB

    • memory/1272-22-0x0000000005890000-0x0000000005891000-memory.dmp
      Filesize

      4KB

    • memory/1272-30-0x00000000058D0000-0x00000000058D1000-memory.dmp
      Filesize

      4KB

    • memory/1272-29-0x00000000058E0000-0x00000000058E1000-memory.dmp
      Filesize

      4KB

    • memory/1272-31-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-32-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-33-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-156-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-203-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-157-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-191-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-155-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-189-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-158-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-188-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-187-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-186-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-159-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-115-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-160-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-20-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-170-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-171-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-172-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-143-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-142-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-141-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-140-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-175-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-174-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-173-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-138-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1272-139-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/1432-4-0x0000000004CC0000-0x0000000004CC1000-memory.dmp
      Filesize

      4KB

    • memory/1432-2-0x00000000001E0000-0x0000000000694000-memory.dmp
      Filesize

      4.7MB

    • memory/1432-8-0x0000000004C90000-0x0000000004C91000-memory.dmp
      Filesize

      4KB

    • memory/1432-7-0x0000000004C80000-0x0000000004C81000-memory.dmp
      Filesize

      4KB

    • memory/1432-6-0x0000000004CE0000-0x0000000004CE1000-memory.dmp
      Filesize

      4KB

    • memory/1432-5-0x0000000004CA0000-0x0000000004CA1000-memory.dmp
      Filesize

      4KB

    • memory/1432-1-0x0000000077DA4000-0x0000000077DA5000-memory.dmp
      Filesize

      4KB

    • memory/1432-0-0x00000000001E0000-0x0000000000694000-memory.dmp
      Filesize

      4.7MB

    • memory/1432-3-0x0000000004CB0000-0x0000000004CB1000-memory.dmp
      Filesize

      4KB

    • memory/1432-9-0x0000000004D10000-0x0000000004D11000-memory.dmp
      Filesize

      4KB

    • memory/1432-10-0x0000000004D00000-0x0000000004D01000-memory.dmp
      Filesize

      4KB

    • memory/1432-18-0x00000000001E0000-0x0000000000694000-memory.dmp
      Filesize

      4.7MB

    • memory/1888-202-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4140-164-0x0000000005730000-0x0000000005731000-memory.dmp
      Filesize

      4KB

    • memory/4140-163-0x0000000005740000-0x0000000005741000-memory.dmp
      Filesize

      4KB

    • memory/4140-169-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4140-166-0x0000000005700000-0x0000000005701000-memory.dmp
      Filesize

      4KB

    • memory/4140-167-0x0000000005720000-0x0000000005721000-memory.dmp
      Filesize

      4KB

    • memory/4140-168-0x0000000005710000-0x0000000005711000-memory.dmp
      Filesize

      4KB

    • memory/4140-165-0x0000000005760000-0x0000000005761000-memory.dmp
      Filesize

      4KB

    • memory/4140-162-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4932-150-0x00000000056B0000-0x00000000056B1000-memory.dmp
      Filesize

      4KB

    • memory/4932-152-0x0000000005660000-0x0000000005661000-memory.dmp
      Filesize

      4KB

    • memory/4932-151-0x0000000005650000-0x0000000005651000-memory.dmp
      Filesize

      4KB

    • memory/4932-154-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4932-149-0x0000000005670000-0x0000000005671000-memory.dmp
      Filesize

      4KB

    • memory/4932-147-0x0000000005680000-0x0000000005681000-memory.dmp
      Filesize

      4KB

    • memory/4932-148-0x0000000005690000-0x0000000005691000-memory.dmp
      Filesize

      4KB

    • memory/4932-153-0x00000000056A0000-0x00000000056A1000-memory.dmp
      Filesize

      4KB

    • memory/4932-146-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4932-145-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4976-114-0x00007FFFD9020000-0x00007FFFD9A0C000-memory.dmp
      Filesize

      9.9MB

    • memory/4976-105-0x00000229210C0000-0x00000229210CA000-memory.dmp
      Filesize

      40KB

    • memory/4976-50-0x0000022920F20000-0x0000022920F42000-memory.dmp
      Filesize

      136KB

    • memory/4976-52-0x00007FFFD9020000-0x00007FFFD9A0C000-memory.dmp
      Filesize

      9.9MB

    • memory/4976-53-0x0000022907080000-0x0000022907090000-memory.dmp
      Filesize

      64KB

    • memory/4976-54-0x0000022907080000-0x0000022907090000-memory.dmp
      Filesize

      64KB

    • memory/4976-56-0x00000229210D0000-0x0000022921146000-memory.dmp
      Filesize

      472KB

    • memory/4976-78-0x0000022907080000-0x0000022907090000-memory.dmp
      Filesize

      64KB

    • memory/4976-92-0x0000022921250000-0x0000022921262000-memory.dmp
      Filesize

      72KB

    • memory/4984-132-0x0000000005580000-0x0000000005581000-memory.dmp
      Filesize

      4KB

    • memory/4984-137-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4984-128-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4984-129-0x00000000012E0000-0x0000000001794000-memory.dmp
      Filesize

      4.7MB

    • memory/4984-133-0x00000000055C0000-0x00000000055C1000-memory.dmp
      Filesize

      4KB

    • memory/4984-134-0x0000000005560000-0x0000000005561000-memory.dmp
      Filesize

      4KB

    • memory/4984-130-0x0000000005590000-0x0000000005591000-memory.dmp
      Filesize

      4KB

    • memory/4984-136-0x00000000055B0000-0x00000000055B1000-memory.dmp
      Filesize

      4KB

    • memory/4984-135-0x0000000005570000-0x0000000005571000-memory.dmp
      Filesize

      4KB

    • memory/4984-131-0x00000000055A0000-0x00000000055A1000-memory.dmp
      Filesize

      4KB