Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 08:51

General

  • Target

    1aea8173dccb016cc71d481353659328be2531316d76e3106a21a523306cd3e1.exe

  • Size

    1.8MB

  • MD5

    6579ba7ccee759b9aa7e3c6f24aabed4

  • SHA1

    096d0e16d13749d4f646d52e0d32d5f4e9dd2d1e

  • SHA256

    1aea8173dccb016cc71d481353659328be2531316d76e3106a21a523306cd3e1

  • SHA512

    c655bacee4f2c482849480edb8c72b3b4b06fbe98ca15a9baf12d2abdf0a7182031f574e0f31c8348acbc6afbae37986820d9b4dec741cdd9a0b5a2287e322b4

  • SSDEEP

    49152:jr/SZVZDVVWAitbNHYYV6df8JEMWT5KlK:jr/QVpPeKg6dIWT

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 WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1aea8173dccb016cc71d481353659328be2531316d76e3106a21a523306cd3e1.exe
    "C:\Users\Admin\AppData\Local\Temp\1aea8173dccb016cc71d481353659328be2531316d76e3106a21a523306cd3e1.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 WriteProcessMemory
    PID:2328
    • 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:684
      • 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:3792
        • 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:2396
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:4848
            • 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\757987694264_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4664
        • 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:5024
    • 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:4324
    • 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:392
    • 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:2180

    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

      6579ba7ccee759b9aa7e3c6f24aabed4

      SHA1

      096d0e16d13749d4f646d52e0d32d5f4e9dd2d1e

      SHA256

      1aea8173dccb016cc71d481353659328be2531316d76e3106a21a523306cd3e1

      SHA512

      c655bacee4f2c482849480edb8c72b3b4b06fbe98ca15a9baf12d2abdf0a7182031f574e0f31c8348acbc6afbae37986820d9b4dec741cdd9a0b5a2287e322b4

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4h3ln4lf.jke.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/392-97-0x0000000005150000-0x0000000005151000-memory.dmp
      Filesize

      4KB

    • memory/392-100-0x0000000005120000-0x0000000005121000-memory.dmp
      Filesize

      4KB

    • memory/392-101-0x0000000005140000-0x0000000005141000-memory.dmp
      Filesize

      4KB

    • memory/392-99-0x0000000005190000-0x0000000005191000-memory.dmp
      Filesize

      4KB

    • memory/392-98-0x0000000005160000-0x0000000005161000-memory.dmp
      Filesize

      4KB

    • memory/392-96-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/392-95-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/392-102-0x0000000005130000-0x0000000005131000-memory.dmp
      Filesize

      4KB

    • memory/392-103-0x0000000005180000-0x0000000005181000-memory.dmp
      Filesize

      4KB

    • memory/392-104-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-25-0x00000000055E0000-0x00000000055E1000-memory.dmp
      Filesize

      4KB

    • memory/684-108-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-28-0x0000000005610000-0x0000000005611000-memory.dmp
      Filesize

      4KB

    • memory/684-27-0x00000000055D0000-0x00000000055D1000-memory.dmp
      Filesize

      4KB

    • memory/684-26-0x00000000055F0000-0x00000000055F1000-memory.dmp
      Filesize

      4KB

    • memory/684-121-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-24-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-31-0x0000000005640000-0x0000000005641000-memory.dmp
      Filesize

      4KB

    • memory/684-32-0x0000000005630000-0x0000000005631000-memory.dmp
      Filesize

      4KB

    • memory/684-33-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-90-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-36-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-92-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-79-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-93-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-29-0x00000000055B0000-0x00000000055B1000-memory.dmp
      Filesize

      4KB

    • memory/684-105-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-106-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-107-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-91-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-45-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-30-0x00000000055C0000-0x00000000055C1000-memory.dmp
      Filesize

      4KB

    • memory/684-23-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-110-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/684-109-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/2180-112-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/2180-113-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/2180-115-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
      Filesize

      4KB

    • memory/2180-114-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
      Filesize

      4KB

    • memory/2180-116-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
      Filesize

      4KB

    • memory/2180-117-0x0000000004F00000-0x0000000004F01000-memory.dmp
      Filesize

      4KB

    • memory/2180-119-0x0000000004EB0000-0x0000000004EB1000-memory.dmp
      Filesize

      4KB

    • memory/2180-118-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
      Filesize

      4KB

    • memory/2180-120-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/2328-8-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
      Filesize

      4KB

    • memory/2328-1-0x0000000077A74000-0x0000000077A76000-memory.dmp
      Filesize

      8KB

    • memory/2328-0-0x0000000000A70000-0x0000000000F25000-memory.dmp
      Filesize

      4.7MB

    • memory/2328-10-0x0000000004F50000-0x0000000004F51000-memory.dmp
      Filesize

      4KB

    • memory/2328-9-0x0000000004F60000-0x0000000004F61000-memory.dmp
      Filesize

      4KB

    • memory/2328-2-0x0000000000A70000-0x0000000000F25000-memory.dmp
      Filesize

      4.7MB

    • memory/2328-3-0x0000000004F00000-0x0000000004F01000-memory.dmp
      Filesize

      4KB

    • memory/2328-5-0x0000000004EF0000-0x0000000004EF1000-memory.dmp
      Filesize

      4KB

    • memory/2328-4-0x0000000004F10000-0x0000000004F11000-memory.dmp
      Filesize

      4KB

    • memory/2328-6-0x0000000004F30000-0x0000000004F31000-memory.dmp
      Filesize

      4KB

    • memory/2328-7-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
      Filesize

      4KB

    • memory/2328-21-0x0000000000A70000-0x0000000000F25000-memory.dmp
      Filesize

      4.7MB

    • memory/4324-41-0x0000000004B20000-0x0000000004B21000-memory.dmp
      Filesize

      4KB

    • memory/4324-39-0x0000000004B40000-0x0000000004B41000-memory.dmp
      Filesize

      4KB

    • memory/4324-35-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/4324-38-0x0000000004B60000-0x0000000004B61000-memory.dmp
      Filesize

      4KB

    • memory/4324-37-0x0000000004B50000-0x0000000004B51000-memory.dmp
      Filesize

      4KB

    • memory/4324-40-0x0000000004B80000-0x0000000004B81000-memory.dmp
      Filesize

      4KB

    • memory/4324-42-0x0000000004B30000-0x0000000004B31000-memory.dmp
      Filesize

      4KB

    • memory/4324-44-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/4324-43-0x0000000000C50000-0x0000000001105000-memory.dmp
      Filesize

      4.7MB

    • memory/4664-66-0x0000017D640C0000-0x0000017D640E2000-memory.dmp
      Filesize

      136KB

    • memory/4664-72-0x0000017D63DB0000-0x0000017D63DBA000-memory.dmp
      Filesize

      40KB

    • memory/4664-67-0x00007FFCCC070000-0x00007FFCCCB31000-memory.dmp
      Filesize

      10.8MB

    • memory/4664-68-0x0000017D63DD0000-0x0000017D63DE0000-memory.dmp
      Filesize

      64KB

    • memory/4664-71-0x0000017D64130000-0x0000017D64142000-memory.dmp
      Filesize

      72KB

    • memory/4664-69-0x0000017D63DD0000-0x0000017D63DE0000-memory.dmp
      Filesize

      64KB

    • memory/4664-70-0x0000017D63DD0000-0x0000017D63DE0000-memory.dmp
      Filesize

      64KB

    • memory/4664-78-0x00007FFCCC070000-0x00007FFCCCB31000-memory.dmp
      Filesize

      10.8MB