Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2024 13:04

General

  • Target

    9d6cda84ae01898e079fa0371a70378b1708531c8ac7606549c71c74afb615c9.exe

  • Size

    1.9MB

  • MD5

    0100b990c1810564d9951886bf4b43c1

  • SHA1

    5bf55f7c4996f0e12a87646217bdf33c7bc0c9e5

  • SHA256

    9d6cda84ae01898e079fa0371a70378b1708531c8ac7606549c71c74afb615c9

  • SHA512

    aceb61082f5e2588a50381b5f690a6a3954cec3d2031a22b1fb36757191cc68c9972d33233459f75676cb6f6b5961952c6e15e59172dafb058f384d4f01dd022

  • SSDEEP

    24576:PKPO2BI7nGO04/Qim+bDnoxkFWlqkuWkiIYeLx+4xg+0NcI4ybpzMlGyyM0bkTZ7:PuBIIm4xkFZY89I4gWcC0bkTSMTIJ

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\9d6cda84ae01898e079fa0371a70378b1708531c8ac7606549c71c74afb615c9.exe
    "C:\Users\Admin\AppData\Local\Temp\9d6cda84ae01898e079fa0371a70378b1708531c8ac7606549c71c74afb615c9.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:548
    • 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:1684
      • 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:3888
        • 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:548
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:3472
            • 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\831553292808_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:216
        • 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:4760
    • 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:4400
    • 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:1536

    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

      aed9473ffcc5b52f2d17d39006e835c4

      SHA1

      b665a043edddf91dbcaf114629c4b63dede20872

      SHA256

      a814f0eb58293edbedd85cba27e23cf9c5eb06bee8dee6fa6d306a513c0a4f68

      SHA512

      2bab255f981d1cc24274429045478c81841a5576a041477fd0205e3ffd668de3b3bb364edc1caae400441f71ee2745a1fd6b79d0ce83d7673062740df2f0a2dc

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

      Filesize

      1.9MB

      MD5

      0100b990c1810564d9951886bf4b43c1

      SHA1

      5bf55f7c4996f0e12a87646217bdf33c7bc0c9e5

      SHA256

      9d6cda84ae01898e079fa0371a70378b1708531c8ac7606549c71c74afb615c9

      SHA512

      aceb61082f5e2588a50381b5f690a6a3954cec3d2031a22b1fb36757191cc68c9972d33233459f75676cb6f6b5961952c6e15e59172dafb058f384d4f01dd022

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

      Filesize

      516KB

      MD5

      6c296b0546f8239fb4ff7c59ac97b743

      SHA1

      6d57270be253ca575f5fbc7c747db06c6598ac2d

      SHA256

      4e93a66e833e2206a35e3c3246a09187977dc6c4f2ba4c6a95dd3818ae5d9c18

      SHA512

      6de61500e33fc5142aa9f51960f7c71cd2ff7bba5f39b8b8b557431d384e7cfbee792e00aad6fc99757bcba0e46ea416d61875e8235e6f79f5b68ad89134c367

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

      Filesize

      1.4MB

      MD5

      8f90f46e6a144e26af4edd2099853bb4

      SHA1

      cfb60098e364a2fbd3a56d6d42d512ab79c022b4

      SHA256

      a72a5668d65e47e616cda00535b96e2ba5e09f2d9b2077ea93e591eae1576180

      SHA512

      cac0d7715923070d2a285087bcb027ac57e87a72132b05ed86a7aa3e21071d49d3f72297c33e6a6ef71b7f200aef0568f4d7996b37da9bdd2f8e62a641486230

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nelnxcei.rr1.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/216-59-0x0000022E43330000-0x0000022E43352000-memory.dmp

      Filesize

      136KB

    • memory/216-80-0x00007FFEE4F20000-0x00007FFEE59E1000-memory.dmp

      Filesize

      10.8MB

    • memory/216-71-0x0000022E2B0F0000-0x0000022E2B100000-memory.dmp

      Filesize

      64KB

    • memory/216-70-0x0000022E2B0F0000-0x0000022E2B100000-memory.dmp

      Filesize

      64KB

    • memory/216-72-0x0000022E2B0F0000-0x0000022E2B100000-memory.dmp

      Filesize

      64KB

    • memory/216-69-0x00007FFEE4F20000-0x00007FFEE59E1000-memory.dmp

      Filesize

      10.8MB

    • memory/216-73-0x0000022E43610000-0x0000022E43622000-memory.dmp

      Filesize

      72KB

    • memory/216-74-0x0000022E435F0000-0x0000022E435FA000-memory.dmp

      Filesize

      40KB

    • memory/392-37-0x00000000052F0000-0x00000000052F1000-memory.dmp

      Filesize

      4KB

    • memory/392-40-0x00000000052B0000-0x00000000052B1000-memory.dmp

      Filesize

      4KB

    • memory/392-45-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/392-42-0x0000000005300000-0x0000000005301000-memory.dmp

      Filesize

      4KB

    • memory/392-26-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/392-41-0x00000000052C0000-0x00000000052C1000-memory.dmp

      Filesize

      4KB

    • memory/392-39-0x0000000005310000-0x0000000005311000-memory.dmp

      Filesize

      4KB

    • memory/392-38-0x00000000052D0000-0x00000000052D1000-memory.dmp

      Filesize

      4KB

    • memory/392-36-0x00000000052E0000-0x00000000052E1000-memory.dmp

      Filesize

      4KB

    • memory/392-35-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/548-10-0x0000000005540000-0x0000000005541000-memory.dmp

      Filesize

      4KB

    • memory/548-7-0x00000000054B0000-0x00000000054B1000-memory.dmp

      Filesize

      4KB

    • memory/548-5-0x00000000054D0000-0x00000000054D1000-memory.dmp

      Filesize

      4KB

    • memory/548-8-0x00000000054C0000-0x00000000054C1000-memory.dmp

      Filesize

      4KB

    • memory/548-9-0x0000000005510000-0x0000000005511000-memory.dmp

      Filesize

      4KB

    • memory/548-0-0x0000000000B30000-0x0000000001003000-memory.dmp

      Filesize

      4.8MB

    • memory/548-6-0x0000000005520000-0x0000000005521000-memory.dmp

      Filesize

      4KB

    • memory/548-11-0x0000000005530000-0x0000000005531000-memory.dmp

      Filesize

      4KB

    • memory/548-4-0x00000000054F0000-0x00000000054F1000-memory.dmp

      Filesize

      4KB

    • memory/548-3-0x00000000054E0000-0x00000000054E1000-memory.dmp

      Filesize

      4KB

    • memory/548-23-0x0000000000B30000-0x0000000001003000-memory.dmp

      Filesize

      4.8MB

    • memory/548-2-0x0000000000B30000-0x0000000001003000-memory.dmp

      Filesize

      4.8MB

    • memory/548-1-0x0000000077C84000-0x0000000077C86000-memory.dmp

      Filesize

      8KB

    • memory/1536-117-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

      Filesize

      4KB

    • memory/1536-114-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1536-115-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1536-116-0x0000000004A90000-0x0000000004A91000-memory.dmp

      Filesize

      4KB

    • memory/1536-118-0x0000000004A80000-0x0000000004A81000-memory.dmp

      Filesize

      4KB

    • memory/1536-120-0x0000000004A60000-0x0000000004A61000-memory.dmp

      Filesize

      4KB

    • memory/1536-119-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

      Filesize

      4KB

    • memory/1536-121-0x0000000004A70000-0x0000000004A71000-memory.dmp

      Filesize

      4KB

    • memory/1536-122-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-30-0x0000000005350000-0x0000000005351000-memory.dmp

      Filesize

      4KB

    • memory/1684-28-0x0000000005360000-0x0000000005361000-memory.dmp

      Filesize

      4KB

    • memory/1684-58-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-92-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-93-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-94-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-95-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-46-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-124-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-81-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-123-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-24-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-27-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-32-0x0000000005330000-0x0000000005331000-memory.dmp

      Filesize

      4KB

    • memory/1684-29-0x0000000005370000-0x0000000005371000-memory.dmp

      Filesize

      4KB

    • memory/1684-31-0x00000000053A0000-0x00000000053A1000-memory.dmp

      Filesize

      4KB

    • memory/1684-33-0x0000000005340000-0x0000000005341000-memory.dmp

      Filesize

      4KB

    • memory/1684-34-0x0000000005390000-0x0000000005391000-memory.dmp

      Filesize

      4KB

    • memory/1684-107-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-108-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-109-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-110-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-111-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-44-0x00000000053B0000-0x00000000053B1000-memory.dmp

      Filesize

      4KB

    • memory/1684-113-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/1684-43-0x00000000053C0000-0x00000000053C1000-memory.dmp

      Filesize

      4KB

    • memory/4400-98-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/4400-106-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB

    • memory/4400-105-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

      Filesize

      4KB

    • memory/4400-104-0x0000000004D70000-0x0000000004D71000-memory.dmp

      Filesize

      4KB

    • memory/4400-103-0x0000000004D80000-0x0000000004D81000-memory.dmp

      Filesize

      4KB

    • memory/4400-102-0x0000000004D60000-0x0000000004D61000-memory.dmp

      Filesize

      4KB

    • memory/4400-101-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

      Filesize

      4KB

    • memory/4400-100-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

      Filesize

      4KB

    • memory/4400-99-0x0000000004D90000-0x0000000004D91000-memory.dmp

      Filesize

      4KB

    • memory/4400-97-0x0000000000990000-0x0000000000E63000-memory.dmp

      Filesize

      4.8MB