Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09-03-2024 04:26

General

  • Target

    f67dd838b2a5fbb4739bd30ca721240f99f2f66e49c352aa600f2d443004c787.exe

  • Size

    1.8MB

  • MD5

    1183330295d5e7fdcf0cdcdb277e4ebf

  • SHA1

    c606713113c7d61332302d9931a80b33075ab724

  • SHA256

    f67dd838b2a5fbb4739bd30ca721240f99f2f66e49c352aa600f2d443004c787

  • SHA512

    ff499067374d4621a958ed7753e2526b0f16b7e7b18055d4d23ac7b1acbb92e342ffccca8d229e1973f76e83eac5646f041969386cb36a9b58b9fc6b6e0c5849

  • SSDEEP

    49152:11CNWxSMTYaF7Za0RayW7SSXxm6aggChrYJS:11CozTYadoz7SkgoEJ

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

Extracted

Family

risepro

C2

193.233.132.62

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 3 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 6 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Identifies Wine through registry keys 2 TTPs 3 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 15 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 2 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f67dd838b2a5fbb4739bd30ca721240f99f2f66e49c352aa600f2d443004c787.exe
    "C:\Users\Admin\AppData\Local\Temp\f67dd838b2a5fbb4739bd30ca721240f99f2f66e49c352aa600f2d443004c787.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2924
    • 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
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2536
      • C:\Users\Admin\AppData\Local\Temp\1000010001\4c3479a61a.exe
        "C:\Users\Admin\AppData\Local\Temp\1000010001\4c3479a61a.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:1680
      • 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:1524
        • 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:1276
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:2100
            • 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\248906074286_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2612
        • 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:1560

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Modify Registry

    1
    T1112

    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

      896KB

      MD5

      fba126513b81b1f88d4b26bd9264ea23

      SHA1

      598e7ed224f5989943eedccc8b2d26837e05d08b

      SHA256

      94e4f2c83883546e24e209f60941d80d568fbec579b6901c92e4da6416eca01e

      SHA512

      8e9e6abaf2009a73fb98112e296a7d1ef478b10ccf2b1b5ad831680d9be5209d793078d07a0b270c0c5a4849a6135b11ed064e5551d555696f57ae88d40b7213

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

      850KB

      MD5

      9655d7ce7d616bf9d6610076d016b999

      SHA1

      fa4aaf1038e26dc899f6ddcb0eb784503c27442b

      SHA256

      0dbadbc7dee2368b346864adc5ccf8694bd5bbaeb5dd5623a821d96bb3cff40a

      SHA512

      78b4a8497ea8e04f2ec8e991a42211e7636b84fc76d42c90b215ce8687fd97630af3b52ea6abc4692e9fce56f96efee55788ae23f0be4673e47028c9ea589715

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

      1.8MB

      MD5

      1183330295d5e7fdcf0cdcdb277e4ebf

      SHA1

      c606713113c7d61332302d9931a80b33075ab724

      SHA256

      f67dd838b2a5fbb4739bd30ca721240f99f2f66e49c352aa600f2d443004c787

      SHA512

      ff499067374d4621a958ed7753e2526b0f16b7e7b18055d4d23ac7b1acbb92e342ffccca8d229e1973f76e83eac5646f041969386cb36a9b58b9fc6b6e0c5849

    • C:\Users\Admin\AppData\Local\Temp\1000010001\4c3479a61a.exe
      Filesize

      3.0MB

      MD5

      9577dfcaf7be49beb8ecd37baa3d22d3

      SHA1

      78796999cf6fc51e025648f8d29b0c897a91c109

      SHA256

      269d2164f14d3d51943f86f57f9caf8b9b78bb2b668f373aa2c9b3847fbb573a

      SHA512

      949bf3363a7517ac5055ece2c032e1a049c194ff715a2e53b856b1df57659f65596bc3b785991e94d0bc1c628f2fcc5d5fdf37fd31e8dcb083a6a9312f0753eb

    • 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

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

      1.3MB

      MD5

      b93eff14afe3b8a0134402b410473e4b

      SHA1

      7894027eb9f8f428e50ea45df552ae2900c18327

      SHA256

      5f1d031b7f6cc7d821d962527fe2c77277ee404ffcbbf560c1c395e41da87fd4

      SHA512

      9ebdae207942563a0ca12c9b93de3d6d9e435e37b1269cd64462a4ab9f8a77ac2e2c9c7d809c6ecc56c9fa72db2a15ed4a77e17b206f9a13637a7e53e3a6092e

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

      455KB

      MD5

      3aa6017de62e5cf19fde4a7f7b53b8b6

      SHA1

      7a8876dfa851f41017da9aa9733308f63d4df444

      SHA256

      f3ab4f249b3b968f75e26b42c1244e46608ac2f7241b064ff58f4c3c7a33676d

      SHA512

      b1dc1ed3129b6c370d7a8c290099b794fb629555837d592507d50519bdd642e7c9ef9243ca241819c5f7a0f4c9db6bd64e79e9c8dfb18124973daf817603c5df

    • memory/1680-118-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-65-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-140-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-139-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-137-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-134-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-132-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-131-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-129-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-126-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-124-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-123-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-121-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-117-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-116-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-100-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/1680-67-0x0000000000AF0000-0x0000000000E9F000-memory.dmp
      Filesize

      3.7MB

    • memory/2536-136-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-127-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-37-0x00000000009D0000-0x00000000009D1000-memory.dmp
      Filesize

      4KB

    • memory/2536-36-0x0000000000C10000-0x0000000000C11000-memory.dmp
      Filesize

      4KB

    • memory/2536-35-0x0000000000A70000-0x0000000000A71000-memory.dmp
      Filesize

      4KB

    • memory/2536-38-0x0000000002500000-0x0000000002501000-memory.dmp
      Filesize

      4KB

    • memory/2536-39-0x00000000004F0000-0x00000000004F1000-memory.dmp
      Filesize

      4KB

    • memory/2536-40-0x0000000000950000-0x0000000000951000-memory.dmp
      Filesize

      4KB

    • memory/2536-41-0x00000000009B0000-0x00000000009B1000-memory.dmp
      Filesize

      4KB

    • memory/2536-42-0x00000000009E0000-0x00000000009E1000-memory.dmp
      Filesize

      4KB

    • memory/2536-43-0x00000000009C0000-0x00000000009C1000-memory.dmp
      Filesize

      4KB

    • memory/2536-44-0x00000000024F0000-0x00000000024F1000-memory.dmp
      Filesize

      4KB

    • memory/2536-45-0x0000000000940000-0x0000000000941000-memory.dmp
      Filesize

      4KB

    • memory/2536-46-0x0000000000960000-0x0000000000961000-memory.dmp
      Filesize

      4KB

    • memory/2536-141-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-138-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-49-0x0000000002510000-0x0000000002511000-memory.dmp
      Filesize

      4KB

    • memory/2536-50-0x0000000000500000-0x0000000000501000-memory.dmp
      Filesize

      4KB

    • memory/2536-68-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-64-0x00000000067D0000-0x0000000006B7F000-memory.dmp
      Filesize

      3.7MB

    • memory/2536-33-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-66-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-135-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-133-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-48-0x0000000002560000-0x0000000002561000-memory.dmp
      Filesize

      4KB

    • memory/2536-130-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-128-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-92-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-34-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-125-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-122-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-120-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-119-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2536-115-0x00000000067D0000-0x0000000006B7F000-memory.dmp
      Filesize

      3.7MB

    • memory/2536-101-0x0000000000C30000-0x00000000010D9000-memory.dmp
      Filesize

      4.7MB

    • memory/2612-95-0x00000000020E0000-0x0000000002160000-memory.dmp
      Filesize

      512KB

    • memory/2612-99-0x00000000020E0000-0x0000000002160000-memory.dmp
      Filesize

      512KB

    • memory/2612-91-0x000000001B6C0000-0x000000001B9A2000-memory.dmp
      Filesize

      2.9MB

    • memory/2612-97-0x00000000020EB000-0x0000000002152000-memory.dmp
      Filesize

      412KB

    • memory/2612-93-0x0000000001EF0000-0x0000000001EF8000-memory.dmp
      Filesize

      32KB

    • memory/2612-94-0x000007FEF4EB0000-0x000007FEF584D000-memory.dmp
      Filesize

      9.6MB

    • memory/2612-96-0x00000000020E4000-0x00000000020E7000-memory.dmp
      Filesize

      12KB

    • memory/2612-98-0x000007FEF4EB0000-0x000007FEF584D000-memory.dmp
      Filesize

      9.6MB

    • memory/2924-18-0x0000000000400000-0x0000000000401000-memory.dmp
      Filesize

      4KB

    • memory/2924-15-0x0000000000A70000-0x0000000000A71000-memory.dmp
      Filesize

      4KB

    • memory/2924-0-0x00000000010A0000-0x0000000001549000-memory.dmp
      Filesize

      4.7MB

    • memory/2924-8-0x0000000000570000-0x0000000000571000-memory.dmp
      Filesize

      4KB

    • memory/2924-19-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
      Filesize

      4KB

    • memory/2924-32-0x0000000006C20000-0x00000000070C9000-memory.dmp
      Filesize

      4.7MB

    • memory/2924-6-0x0000000002990000-0x0000000002991000-memory.dmp
      Filesize

      4KB

    • memory/2924-30-0x00000000010A0000-0x0000000001549000-memory.dmp
      Filesize

      4.7MB

    • memory/2924-1-0x0000000077250000-0x0000000077252000-memory.dmp
      Filesize

      8KB

    • memory/2924-16-0x00000000029A0000-0x00000000029A1000-memory.dmp
      Filesize

      4KB

    • memory/2924-10-0x0000000000CB0000-0x0000000000CB1000-memory.dmp
      Filesize

      4KB

    • memory/2924-7-0x00000000003F0000-0x00000000003F1000-memory.dmp
      Filesize

      4KB

    • memory/2924-14-0x0000000000580000-0x0000000000581000-memory.dmp
      Filesize

      4KB

    • memory/2924-12-0x0000000002980000-0x0000000002981000-memory.dmp
      Filesize

      4KB

    • memory/2924-13-0x0000000000520000-0x0000000000521000-memory.dmp
      Filesize

      4KB

    • memory/2924-5-0x0000000000C60000-0x0000000000C61000-memory.dmp
      Filesize

      4KB

    • memory/2924-2-0x00000000010A0000-0x0000000001549000-memory.dmp
      Filesize

      4.7MB

    • memory/2924-3-0x0000000000D40000-0x0000000000D41000-memory.dmp
      Filesize

      4KB

    • memory/2924-4-0x0000000002950000-0x0000000002951000-memory.dmp
      Filesize

      4KB

    • memory/2924-11-0x0000000000C50000-0x0000000000C51000-memory.dmp
      Filesize

      4KB

    • memory/2924-9-0x0000000000AC0000-0x0000000000AC1000-memory.dmp
      Filesize

      4KB

    • memory/2924-69-0x0000000006C20000-0x00000000070C9000-memory.dmp
      Filesize

      4.7MB