Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 01:02

General

  • Target

    ee3f8694ec95abe9dbba16aa158cb2f3eaced93a0e0d86ccc238cbc36ad06ba8.exe

  • Size

    1.8MB

  • MD5

    e11479b434d6a91a235199622c0fcc28

  • SHA1

    fe29534057db5946a9edfab27754ccfefd554990

  • SHA256

    ee3f8694ec95abe9dbba16aa158cb2f3eaced93a0e0d86ccc238cbc36ad06ba8

  • SHA512

    e647f8a036e92dafe1046d251b430bf1b0808b15c8415135f8f06ad5e02fb68d4ad610e0a8d290f757e640fddc92f6c03a0a6f8259d2000395ab113d7eebbea6

  • SSDEEP

    49152:TsD1KEHmy/8gJEwJOTiJk+wtPdYwXXPx0:TsZHJtcp1YwXfO

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.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 5 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 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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee3f8694ec95abe9dbba16aa158cb2f3eaced93a0e0d86ccc238cbc36ad06ba8.exe
    "C:\Users\Admin\AppData\Local\Temp\ee3f8694ec95abe9dbba16aa158cb2f3eaced93a0e0d86ccc238cbc36ad06ba8.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:4908
    • 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
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3628
      • C:\Users\Admin\AppData\Local\Temp\1000022001\baran.exe
        "C:\Users\Admin\AppData\Local\Temp\1000022001\baran.exe"
        3⤵
        • Executes dropped EXE
        PID:4296
      • 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:2736
        • 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:2124
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:224
            • 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\098131212907_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4788
        • 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:384
    • 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:4588
    • 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:3960
    • 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:4764

    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

    4
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    3
    T1082

    Collection

    Data from Local System

    3
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      1.5MB

      MD5

      050d201380e1030af61158f974df52da

      SHA1

      70f33a3533d8eaf0b1728fc7ab3fcda5849c6f8b

      SHA256

      ff387d8b3f1457ca462898c380781c616b1a4fd95475f62932dcb8f3bbc352ea

      SHA512

      e191946651fbb6e6a0c6da0df98b1ed3f569f1c5ff0ffd3127757a09612ca31f723246277bb25c936ab5c67a3084c4392fc075b68f2bcf4634c8f117292cbb9c

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

      1.8MB

      MD5

      e11479b434d6a91a235199622c0fcc28

      SHA1

      fe29534057db5946a9edfab27754ccfefd554990

      SHA256

      ee3f8694ec95abe9dbba16aa158cb2f3eaced93a0e0d86ccc238cbc36ad06ba8

      SHA512

      e647f8a036e92dafe1046d251b430bf1b0808b15c8415135f8f06ad5e02fb68d4ad610e0a8d290f757e640fddc92f6c03a0a6f8259d2000395ab113d7eebbea6

    • C:\Users\Admin\AppData\Local\Temp\1000022001\baran.exe
      Filesize

      802KB

      MD5

      387de0d7c483a81c9cf541d9c7b21f0f

      SHA1

      a761ad1d01ef276c41530a758830ec940122e984

      SHA256

      0ec3395676f63a30efa1dbb9cbb9552d45f109f0883392290cef25aa561f34f7

      SHA512

      ca5ee7cf11cc017683b9cdb6e9cca3dae8df6440dde0cb8e35650a865045d9910adc77cbccfc9b9aefaf1b7e571fe75c2de58d78aa6605b89487d7b5963bf78b

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cwp5o2hu.dmv.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/3628-113-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-28-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
      Filesize

      4KB

    • memory/3628-122-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-119-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-117-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-115-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-136-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-138-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-140-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-24-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-25-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-26-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
      Filesize

      4KB

    • memory/3628-27-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
      Filesize

      4KB

    • memory/3628-134-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-29-0x0000000004FE0000-0x0000000004FE1000-memory.dmp
      Filesize

      4KB

    • memory/3628-30-0x0000000004F80000-0x0000000004F81000-memory.dmp
      Filesize

      4KB

    • memory/3628-31-0x0000000004F90000-0x0000000004F91000-memory.dmp
      Filesize

      4KB

    • memory/3628-33-0x0000000005010000-0x0000000005011000-memory.dmp
      Filesize

      4KB

    • memory/3628-32-0x0000000005000000-0x0000000005001000-memory.dmp
      Filesize

      4KB

    • memory/3628-142-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-145-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-101-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-157-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-53-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3628-76-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3960-127-0x00000000054A0000-0x00000000054A1000-memory.dmp
      Filesize

      4KB

    • memory/3960-123-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3960-132-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/3960-131-0x00000000054E0000-0x00000000054E1000-memory.dmp
      Filesize

      4KB

    • memory/3960-130-0x0000000005490000-0x0000000005491000-memory.dmp
      Filesize

      4KB

    • memory/3960-129-0x0000000005480000-0x0000000005481000-memory.dmp
      Filesize

      4KB

    • memory/3960-126-0x00000000054C0000-0x00000000054C1000-memory.dmp
      Filesize

      4KB

    • memory/3960-128-0x00000000054F0000-0x00000000054F1000-memory.dmp
      Filesize

      4KB

    • memory/3960-125-0x00000000054B0000-0x00000000054B1000-memory.dmp
      Filesize

      4KB

    • memory/3960-124-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/4296-77-0x0000000000400000-0x00000000005CC000-memory.dmp
      Filesize

      1.8MB

    • memory/4296-91-0x00000000022E0000-0x000000000241B000-memory.dmp
      Filesize

      1.2MB

    • memory/4296-50-0x0000000002100000-0x00000000021B0000-memory.dmp
      Filesize

      704KB

    • memory/4296-52-0x0000000000400000-0x00000000005CC000-memory.dmp
      Filesize

      1.8MB

    • memory/4296-51-0x00000000022E0000-0x000000000241B000-memory.dmp
      Filesize

      1.2MB

    • memory/4296-100-0x0000000002100000-0x00000000021B0000-memory.dmp
      Filesize

      704KB

    • memory/4588-61-0x0000000004FE0000-0x0000000004FE1000-memory.dmp
      Filesize

      4KB

    • memory/4588-58-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
      Filesize

      4KB

    • memory/4588-59-0x0000000005030000-0x0000000005031000-memory.dmp
      Filesize

      4KB

    • memory/4588-56-0x0000000005000000-0x0000000005001000-memory.dmp
      Filesize

      4KB

    • memory/4588-60-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
      Filesize

      4KB

    • memory/4588-62-0x0000000005020000-0x0000000005021000-memory.dmp
      Filesize

      4KB

    • memory/4588-63-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/4588-64-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/4588-57-0x0000000005010000-0x0000000005011000-memory.dmp
      Filesize

      4KB

    • memory/4588-55-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/4764-146-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/4764-150-0x0000000004F50000-0x0000000004F51000-memory.dmp
      Filesize

      4KB

    • memory/4764-152-0x0000000004F30000-0x0000000004F31000-memory.dmp
      Filesize

      4KB

    • memory/4764-154-0x0000000004F90000-0x0000000004F91000-memory.dmp
      Filesize

      4KB

    • memory/4764-155-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/4764-153-0x0000000004F40000-0x0000000004F41000-memory.dmp
      Filesize

      4KB

    • memory/4764-151-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
      Filesize

      4KB

    • memory/4764-147-0x0000000000590000-0x0000000000A42000-memory.dmp
      Filesize

      4.7MB

    • memory/4764-149-0x0000000004F70000-0x0000000004F71000-memory.dmp
      Filesize

      4KB

    • memory/4764-148-0x0000000004F60000-0x0000000004F61000-memory.dmp
      Filesize

      4KB

    • memory/4788-78-0x000001E6AFAC0000-0x000001E6AFAE2000-memory.dmp
      Filesize

      136KB

    • memory/4788-93-0x000001E6AFC60000-0x000001E6AFC6A000-memory.dmp
      Filesize

      40KB

    • memory/4788-92-0x000001E6AFC70000-0x000001E6AFC82000-memory.dmp
      Filesize

      72KB

    • memory/4788-99-0x00007FFA373A0000-0x00007FFA37E61000-memory.dmp
      Filesize

      10.8MB

    • memory/4788-90-0x000001E6953E0000-0x000001E6953F0000-memory.dmp
      Filesize

      64KB

    • memory/4788-89-0x000001E6953E0000-0x000001E6953F0000-memory.dmp
      Filesize

      64KB

    • memory/4788-88-0x00007FFA373A0000-0x00007FFA37E61000-memory.dmp
      Filesize

      10.8MB

    • memory/4908-9-0x0000000004BE0000-0x0000000004BE1000-memory.dmp
      Filesize

      4KB

    • memory/4908-2-0x00000000000A0000-0x0000000000552000-memory.dmp
      Filesize

      4.7MB

    • memory/4908-3-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
      Filesize

      4KB

    • memory/4908-4-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
      Filesize

      4KB

    • memory/4908-5-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
      Filesize

      4KB

    • memory/4908-6-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
      Filesize

      4KB

    • memory/4908-7-0x0000000004B80000-0x0000000004B81000-memory.dmp
      Filesize

      4KB

    • memory/4908-0-0x00000000000A0000-0x0000000000552000-memory.dmp
      Filesize

      4.7MB

    • memory/4908-8-0x0000000004B90000-0x0000000004B91000-memory.dmp
      Filesize

      4KB

    • memory/4908-10-0x0000000004C10000-0x0000000004C11000-memory.dmp
      Filesize

      4KB

    • memory/4908-11-0x0000000004C00000-0x0000000004C01000-memory.dmp
      Filesize

      4KB

    • memory/4908-23-0x00000000000A0000-0x0000000000552000-memory.dmp
      Filesize

      4.7MB

    • memory/4908-1-0x0000000077034000-0x0000000077036000-memory.dmp
      Filesize

      8KB