Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-03-2024 09:48

General

  • Target

    e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe

  • Size

    1.8MB

  • MD5

    10d45a96e0e24e700475ad93fd4bc854

  • SHA1

    de1727cb26d55d6cb5f1ee3a018e3a648956ac92

  • SHA256

    e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098

  • SHA512

    0d84dd3b40df952a0664b99bb8987494ec391c20ea2676097a42377d89260586bfcdfc5364ef0b1cfa2523eac16c36a9c93befbbefbfd8150327a7ea32200688

  • SSDEEP

    49152:wDMR2/QP4L7t/ZGYOBZEr4XKfatKLKzb:L8Qct/ZVCNXKfatzzb

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 5 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 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 5 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 22 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\e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe
    "C:\Users\Admin\AppData\Local\Temp\e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • 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:3944
    • 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
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2292
      • 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:1432
        • 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:3848
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:3084
            • 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\497073144238_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2712
        • 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:4960
    • 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:1492
    • 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:4392
    • 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:5032

    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

      10d45a96e0e24e700475ad93fd4bc854

      SHA1

      de1727cb26d55d6cb5f1ee3a018e3a648956ac92

      SHA256

      e3e36d37eb19d35b6695482683f97088c4321be2dd19b4540bf5ab723c8e4098

      SHA512

      0d84dd3b40df952a0664b99bb8987494ec391c20ea2676097a42377d89260586bfcdfc5364ef0b1cfa2523eac16c36a9c93befbbefbfd8150327a7ea32200688

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iycu2yfe.4jm.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • 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/1492-44-0x0000000004F50000-0x0000000004F51000-memory.dmp

      Filesize

      4KB

    • memory/1492-43-0x0000000004F30000-0x0000000004F31000-memory.dmp

      Filesize

      4KB

    • memory/1492-37-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/1492-45-0x0000000004F40000-0x0000000004F41000-memory.dmp

      Filesize

      4KB

    • memory/1492-42-0x0000000004F90000-0x0000000004F91000-memory.dmp

      Filesize

      4KB

    • memory/1492-40-0x0000000004F70000-0x0000000004F71000-memory.dmp

      Filesize

      4KB

    • memory/1492-46-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/1492-41-0x0000000004F60000-0x0000000004F61000-memory.dmp

      Filesize

      4KB

    • memory/1492-39-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-108-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-109-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-32-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

      Filesize

      4KB

    • memory/2292-31-0x0000000004D70000-0x0000000004D71000-memory.dmp

      Filesize

      4KB

    • memory/2292-30-0x0000000004D60000-0x0000000004D61000-memory.dmp

      Filesize

      4KB

    • memory/2292-28-0x0000000004D80000-0x0000000004D81000-memory.dmp

      Filesize

      4KB

    • memory/2292-33-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

      Filesize

      4KB

    • memory/2292-34-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

      Filesize

      4KB

    • memory/2292-35-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-94-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-38-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-95-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-107-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-29-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

      Filesize

      4KB

    • memory/2292-110-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-111-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-112-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-124-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-27-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

      Filesize

      4KB

    • memory/2292-47-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-26-0x0000000004D90000-0x0000000004D91000-memory.dmp

      Filesize

      4KB

    • memory/2292-57-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-25-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-93-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-92-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-91-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2292-23-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/2712-73-0x000001AC7EE60000-0x000001AC7EE72000-memory.dmp

      Filesize

      72KB

    • memory/2712-74-0x000001AC7EE00000-0x000001AC7EE0A000-memory.dmp

      Filesize

      40KB

    • memory/2712-80-0x00007FFF6B100000-0x00007FFF6BBC1000-memory.dmp

      Filesize

      10.8MB

    • memory/2712-72-0x000001AC7F510000-0x000001AC7F520000-memory.dmp

      Filesize

      64KB

    • memory/2712-71-0x000001AC7F510000-0x000001AC7F520000-memory.dmp

      Filesize

      64KB

    • memory/2712-70-0x00007FFF6B100000-0x00007FFF6BBC1000-memory.dmp

      Filesize

      10.8MB

    • memory/2712-69-0x000001AC7EE20000-0x000001AC7EE42000-memory.dmp

      Filesize

      136KB

    • memory/3944-1-0x0000000076F64000-0x0000000076F66000-memory.dmp

      Filesize

      8KB

    • memory/3944-6-0x0000000005100000-0x0000000005101000-memory.dmp

      Filesize

      4KB

    • memory/3944-9-0x00000000050F0000-0x00000000050F1000-memory.dmp

      Filesize

      4KB

    • memory/3944-10-0x0000000005120000-0x0000000005121000-memory.dmp

      Filesize

      4KB

    • memory/3944-11-0x0000000005110000-0x0000000005111000-memory.dmp

      Filesize

      4KB

    • memory/3944-24-0x00000000006F0000-0x0000000000BA7000-memory.dmp

      Filesize

      4.7MB

    • memory/3944-0-0x00000000006F0000-0x0000000000BA7000-memory.dmp

      Filesize

      4.7MB

    • memory/3944-8-0x00000000050A0000-0x00000000050A1000-memory.dmp

      Filesize

      4KB

    • memory/3944-2-0x00000000006F0000-0x0000000000BA7000-memory.dmp

      Filesize

      4.7MB

    • memory/3944-7-0x0000000005090000-0x0000000005091000-memory.dmp

      Filesize

      4KB

    • memory/3944-3-0x00000000050C0000-0x00000000050C1000-memory.dmp

      Filesize

      4KB

    • memory/3944-4-0x00000000050D0000-0x00000000050D1000-memory.dmp

      Filesize

      4KB

    • memory/3944-5-0x00000000050B0000-0x00000000050B1000-memory.dmp

      Filesize

      4KB

    • memory/4392-105-0x0000000004E90000-0x0000000004E91000-memory.dmp

      Filesize

      4KB

    • memory/4392-97-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/4392-106-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/4392-101-0x0000000004E50000-0x0000000004E51000-memory.dmp

      Filesize

      4KB

    • memory/4392-102-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

      Filesize

      4KB

    • memory/4392-103-0x0000000004E30000-0x0000000004E31000-memory.dmp

      Filesize

      4KB

    • memory/4392-104-0x0000000004E40000-0x0000000004E41000-memory.dmp

      Filesize

      4KB

    • memory/4392-99-0x0000000004E60000-0x0000000004E61000-memory.dmp

      Filesize

      4KB

    • memory/4392-98-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/4392-100-0x0000000004E70000-0x0000000004E71000-memory.dmp

      Filesize

      4KB

    • memory/5032-114-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/5032-117-0x00000000049F0000-0x00000000049F1000-memory.dmp

      Filesize

      4KB

    • memory/5032-122-0x0000000004A10000-0x0000000004A11000-memory.dmp

      Filesize

      4KB

    • memory/5032-121-0x00000000049C0000-0x00000000049C1000-memory.dmp

      Filesize

      4KB

    • memory/5032-120-0x00000000049B0000-0x00000000049B1000-memory.dmp

      Filesize

      4KB

    • memory/5032-119-0x0000000004A20000-0x0000000004A21000-memory.dmp

      Filesize

      4KB

    • memory/5032-118-0x00000000049D0000-0x00000000049D1000-memory.dmp

      Filesize

      4KB

    • memory/5032-116-0x00000000049E0000-0x00000000049E1000-memory.dmp

      Filesize

      4KB

    • memory/5032-123-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB

    • memory/5032-115-0x0000000000010000-0x00000000004C7000-memory.dmp

      Filesize

      4.7MB