Analysis

  • max time kernel
    146s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-03-2024 19:17

General

  • Target

    3c687f92b02d979f0b08b876094fadfb897820028f52e0b143d3f98f6c47c268.exe

  • Size

    1.8MB

  • MD5

    153dbe76109b82008407daa4047e5f0a

  • SHA1

    59a68c8e56801983e86609f4098f9f10b8f3bcf7

  • SHA256

    3c687f92b02d979f0b08b876094fadfb897820028f52e0b143d3f98f6c47c268

  • SHA512

    b676400639f555efbf25f1d11ae3ce0574319d64c447242e2018e6346c53bb16b5a90c282062e0c9dee73aa00f39328af7271270635d6e6988068bc3e0129184

  • SSDEEP

    49152:GtcRq+My/ZzXCESCwOLUYzrRrNvZkNZ4QeY5C5kCVF:GtVy/hbnjzVNh1

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.

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • 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.

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c687f92b02d979f0b08b876094fadfb897820028f52e0b143d3f98f6c47c268.exe
    "C:\Users\Admin\AppData\Local\Temp\3c687f92b02d979f0b08b876094fadfb897820028f52e0b143d3f98f6c47c268.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:2824
    • 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
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5004
      • 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:2112
        • 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:1748
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:2920
            • 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\594324687199_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2460
        • 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:2804
        • C:\Users\Admin\AppData\Local\Temp\1000022001\8db74a6a7e.exe
          "C:\Users\Admin\AppData\Local\Temp\1000022001\8db74a6a7e.exe"
          3⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Identifies Wine through registry keys
          PID:2216
        • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
          "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"
          3⤵
            PID:4540
      • 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:3572
      • 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:4992

      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

        153dbe76109b82008407daa4047e5f0a

        SHA1

        59a68c8e56801983e86609f4098f9f10b8f3bcf7

        SHA256

        3c687f92b02d979f0b08b876094fadfb897820028f52e0b143d3f98f6c47c268

        SHA512

        b676400639f555efbf25f1d11ae3ce0574319d64c447242e2018e6346c53bb16b5a90c282062e0c9dee73aa00f39328af7271270635d6e6988068bc3e0129184

      • C:\Users\Admin\AppData\Local\Temp\1000022001\8db74a6a7e.exe

        Filesize

        3.0MB

        MD5

        eed19108f875c73576a235b704b0c830

        SHA1

        5f39a8a6a3350aa341fbcd22e3594d1e4209c3a7

        SHA256

        ef336e9fdd53565e5a37f59b82f6b413ffe057d3e09efb59cd2095d93fdec423

        SHA512

        e744ab1c1657eaab4094b65ca1e237de70d6e9d7763ae5cd563299f6b6eb8a992d0fbd8c11860942f412d81d4755463071378be4239576fc1b364230adf7abd2

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pedhxwxv.lwz.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/2216-123-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-110-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-109-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-112-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-116-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-117-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-121-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-119-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-144-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-142-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-140-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-138-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2216-136-0x0000000000180000-0x0000000000523000-memory.dmp

        Filesize

        3.6MB

      • memory/2460-52-0x000001D9DC240000-0x000001D9DC262000-memory.dmp

        Filesize

        136KB

      • memory/2460-56-0x00007FFD21970000-0x00007FFD22432000-memory.dmp

        Filesize

        10.8MB

      • memory/2460-67-0x00007FFD21970000-0x00007FFD22432000-memory.dmp

        Filesize

        10.8MB

      • memory/2460-61-0x000001D9DC2C0000-0x000001D9DC2CA000-memory.dmp

        Filesize

        40KB

      • memory/2460-60-0x000001D9DC3D0000-0x000001D9DC3E2000-memory.dmp

        Filesize

        72KB

      • memory/2460-59-0x000001D9C3AD0000-0x000001D9C3AE0000-memory.dmp

        Filesize

        64KB

      • memory/2460-57-0x000001D9C3AD0000-0x000001D9C3AE0000-memory.dmp

        Filesize

        64KB

      • memory/2460-58-0x000001D9C3AD0000-0x000001D9C3AE0000-memory.dmp

        Filesize

        64KB

      • memory/2824-9-0x0000000005190000-0x0000000005191000-memory.dmp

        Filesize

        4KB

      • memory/2824-22-0x0000000000BF0000-0x00000000010BD000-memory.dmp

        Filesize

        4.8MB

      • memory/2824-10-0x0000000005180000-0x0000000005181000-memory.dmp

        Filesize

        4KB

      • memory/2824-1-0x0000000077836000-0x0000000077838000-memory.dmp

        Filesize

        8KB

      • memory/2824-2-0x0000000000BF0000-0x00000000010BD000-memory.dmp

        Filesize

        4.8MB

      • memory/2824-4-0x0000000005140000-0x0000000005141000-memory.dmp

        Filesize

        4KB

      • memory/2824-5-0x0000000005120000-0x0000000005121000-memory.dmp

        Filesize

        4KB

      • memory/2824-3-0x0000000005130000-0x0000000005131000-memory.dmp

        Filesize

        4KB

      • memory/2824-6-0x0000000005160000-0x0000000005161000-memory.dmp

        Filesize

        4KB

      • memory/2824-0-0x0000000000BF0000-0x00000000010BD000-memory.dmp

        Filesize

        4.8MB

      • memory/2824-7-0x0000000005100000-0x0000000005101000-memory.dmp

        Filesize

        4KB

      • memory/2824-8-0x0000000005110000-0x0000000005111000-memory.dmp

        Filesize

        4KB

      • memory/3572-90-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/3572-82-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/3572-89-0x0000000005320000-0x0000000005321000-memory.dmp

        Filesize

        4KB

      • memory/3572-88-0x00000000052D0000-0x00000000052D1000-memory.dmp

        Filesize

        4KB

      • memory/3572-87-0x00000000052C0000-0x00000000052C1000-memory.dmp

        Filesize

        4KB

      • memory/3572-86-0x0000000005330000-0x0000000005331000-memory.dmp

        Filesize

        4KB

      • memory/3572-85-0x00000000052E0000-0x00000000052E1000-memory.dmp

        Filesize

        4KB

      • memory/3572-84-0x0000000005300000-0x0000000005301000-memory.dmp

        Filesize

        4KB

      • memory/3572-83-0x00000000052F0000-0x00000000052F1000-memory.dmp

        Filesize

        4KB

      • memory/3572-81-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/4992-134-0x00000000054A0000-0x00000000054A1000-memory.dmp

        Filesize

        4KB

      • memory/4992-127-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/4992-133-0x0000000005450000-0x0000000005451000-memory.dmp

        Filesize

        4KB

      • memory/4992-128-0x0000000005470000-0x0000000005471000-memory.dmp

        Filesize

        4KB

      • memory/4992-126-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/4992-129-0x0000000005480000-0x0000000005481000-memory.dmp

        Filesize

        4KB

      • memory/4992-130-0x0000000005460000-0x0000000005461000-memory.dmp

        Filesize

        4KB

      • memory/4992-131-0x00000000054B0000-0x00000000054B1000-memory.dmp

        Filesize

        4KB

      • memory/4992-132-0x0000000005440000-0x0000000005441000-memory.dmp

        Filesize

        4KB

      • memory/4992-135-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-24-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-120-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-118-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-122-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-115-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-124-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-111-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-80-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-68-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-35-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-34-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-33-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-32-0x0000000005340000-0x0000000005341000-memory.dmp

        Filesize

        4KB

      • memory/5004-31-0x0000000005350000-0x0000000005351000-memory.dmp

        Filesize

        4KB

      • memory/5004-25-0x00000000052F0000-0x00000000052F1000-memory.dmp

        Filesize

        4KB

      • memory/5004-26-0x0000000005300000-0x0000000005301000-memory.dmp

        Filesize

        4KB

      • memory/5004-27-0x00000000052E0000-0x00000000052E1000-memory.dmp

        Filesize

        4KB

      • memory/5004-137-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-28-0x0000000005320000-0x0000000005321000-memory.dmp

        Filesize

        4KB

      • memory/5004-139-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-29-0x00000000052C0000-0x00000000052C1000-memory.dmp

        Filesize

        4KB

      • memory/5004-141-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-30-0x00000000052D0000-0x00000000052D1000-memory.dmp

        Filesize

        4KB

      • memory/5004-143-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB

      • memory/5004-23-0x0000000000850000-0x0000000000D1D000-memory.dmp

        Filesize

        4.8MB