Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 13:39

General

  • Target

    e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe

  • Size

    2.8MB

  • MD5

    fdb052772e4cc56763d3d8c17c2581c8

  • SHA1

    e0f24ef39cd0856964ac7fd60dfba437cab78637

  • SHA256

    e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a

  • SHA512

    1c88003dcfedb7563b7dfe910aa77b7e4688bb89027cd3fa9709fad43c594142bdb685c765d8e92460e9d40586f90df7f105fc6d0ec263237a7df60841450a97

  • SSDEEP

    49152:bUWwd1C1LYS1tdXsvKrPmuqVjrZRoUHRdPQepJ:bQd1CBYS1tFsvKrPmu2PTRdPBJ

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 23 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\e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe
    "C:\Users\Admin\AppData\Local\Temp\e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.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:2244
    • 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:2692
      • 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:2128
        • 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:3384
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:2916
            • 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\904519900954_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1092
        • 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\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:3532
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1032 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:820
      • 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:4404
      • 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:2288

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

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

              Filesize

              2.8MB

              MD5

              fdb052772e4cc56763d3d8c17c2581c8

              SHA1

              e0f24ef39cd0856964ac7fd60dfba437cab78637

              SHA256

              e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a

              SHA512

              1c88003dcfedb7563b7dfe910aa77b7e4688bb89027cd3fa9709fad43c594142bdb685c765d8e92460e9d40586f90df7f105fc6d0ec263237a7df60841450a97

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_utchss5i.z4q.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/1092-52-0x00000279E47C0000-0x00000279E47E2000-memory.dmp

              Filesize

              136KB

            • memory/1092-59-0x00000279E4830000-0x00000279E4840000-memory.dmp

              Filesize

              64KB

            • memory/1092-60-0x00000279E4830000-0x00000279E4840000-memory.dmp

              Filesize

              64KB

            • memory/1092-57-0x00007FF9ACC50000-0x00007FF9AD711000-memory.dmp

              Filesize

              10.8MB

            • memory/1092-61-0x00000279E4830000-0x00000279E4840000-memory.dmp

              Filesize

              64KB

            • memory/1092-62-0x00000279E4CC0000-0x00000279E4CD2000-memory.dmp

              Filesize

              72KB

            • memory/1092-63-0x00000279E4CB0000-0x00000279E4CBA000-memory.dmp

              Filesize

              40KB

            • memory/1092-69-0x00007FF9ACC50000-0x00007FF9AD711000-memory.dmp

              Filesize

              10.8MB

            • memory/2244-2-0x0000000000070000-0x0000000000385000-memory.dmp

              Filesize

              3.1MB

            • memory/2244-9-0x00000000048D0000-0x00000000048D1000-memory.dmp

              Filesize

              4KB

            • memory/2244-10-0x0000000004900000-0x0000000004901000-memory.dmp

              Filesize

              4KB

            • memory/2244-11-0x00000000048F0000-0x00000000048F1000-memory.dmp

              Filesize

              4KB

            • memory/2244-23-0x0000000000070000-0x0000000000385000-memory.dmp

              Filesize

              3.1MB

            • memory/2244-8-0x0000000004880000-0x0000000004881000-memory.dmp

              Filesize

              4KB

            • memory/2244-7-0x0000000004870000-0x0000000004871000-memory.dmp

              Filesize

              4KB

            • memory/2244-6-0x00000000048E0000-0x00000000048E1000-memory.dmp

              Filesize

              4KB

            • memory/2244-3-0x00000000048A0000-0x00000000048A1000-memory.dmp

              Filesize

              4KB

            • memory/2244-5-0x0000000004890000-0x0000000004891000-memory.dmp

              Filesize

              4KB

            • memory/2244-4-0x00000000048B0000-0x00000000048B1000-memory.dmp

              Filesize

              4KB

            • memory/2244-1-0x00000000776A4000-0x00000000776A6000-memory.dmp

              Filesize

              8KB

            • memory/2244-0-0x0000000000070000-0x0000000000385000-memory.dmp

              Filesize

              3.1MB

            • memory/2288-120-0x00000000052A0000-0x00000000052A1000-memory.dmp

              Filesize

              4KB

            • memory/2288-124-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2288-116-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2288-117-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2288-119-0x00000000052C0000-0x00000000052C1000-memory.dmp

              Filesize

              4KB

            • memory/2288-118-0x00000000052B0000-0x00000000052B1000-memory.dmp

              Filesize

              4KB

            • memory/2288-121-0x00000000052E0000-0x00000000052E1000-memory.dmp

              Filesize

              4KB

            • memory/2288-122-0x0000000005280000-0x0000000005281000-memory.dmp

              Filesize

              4KB

            • memory/2288-123-0x0000000005290000-0x0000000005291000-memory.dmp

              Filesize

              4KB

            • memory/2692-28-0x0000000004F30000-0x0000000004F31000-memory.dmp

              Filesize

              4KB

            • memory/2692-35-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-27-0x0000000004F00000-0x0000000004F01000-memory.dmp

              Filesize

              4KB

            • memory/2692-70-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-71-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-32-0x0000000004F20000-0x0000000004F21000-memory.dmp

              Filesize

              4KB

            • memory/2692-25-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-30-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

              Filesize

              4KB

            • memory/2692-29-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

              Filesize

              4KB

            • memory/2692-31-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

              Filesize

              4KB

            • memory/2692-24-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-109-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-58-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-26-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

              Filesize

              4KB

            • memory/2692-34-0x0000000004F40000-0x0000000004F41000-memory.dmp

              Filesize

              4KB

            • memory/2692-33-0x0000000004F50000-0x0000000004F51000-memory.dmp

              Filesize

              4KB

            • memory/2692-93-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-94-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-95-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-96-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-97-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-98-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-114-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-113-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-112-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-111-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/2692-110-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/3532-82-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/3532-92-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/3532-73-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/3532-83-0x0000000005060000-0x0000000005061000-memory.dmp

              Filesize

              4KB

            • memory/3532-84-0x0000000005070000-0x0000000005071000-memory.dmp

              Filesize

              4KB

            • memory/3532-85-0x0000000005050000-0x0000000005051000-memory.dmp

              Filesize

              4KB

            • memory/3532-87-0x00000000050A0000-0x00000000050A1000-memory.dmp

              Filesize

              4KB

            • memory/3532-89-0x0000000005030000-0x0000000005031000-memory.dmp

              Filesize

              4KB

            • memory/3532-90-0x0000000005040000-0x0000000005041000-memory.dmp

              Filesize

              4KB

            • memory/3532-91-0x0000000005090000-0x0000000005091000-memory.dmp

              Filesize

              4KB

            • memory/4404-102-0x0000000005180000-0x0000000005181000-memory.dmp

              Filesize

              4KB

            • memory/4404-100-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/4404-101-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/4404-103-0x0000000005190000-0x0000000005191000-memory.dmp

              Filesize

              4KB

            • memory/4404-104-0x00000000051B0000-0x00000000051B1000-memory.dmp

              Filesize

              4KB

            • memory/4404-106-0x0000000005170000-0x0000000005171000-memory.dmp

              Filesize

              4KB

            • memory/4404-105-0x0000000005150000-0x0000000005151000-memory.dmp

              Filesize

              4KB

            • memory/4404-108-0x0000000000830000-0x0000000000B45000-memory.dmp

              Filesize

              3.1MB

            • memory/4404-107-0x0000000005160000-0x0000000005161000-memory.dmp

              Filesize

              4KB