Analysis

  • max time kernel
    147s
  • 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
    21-03-2024 22:26

General

  • Target

    3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1.exe

  • Size

    1.8MB

  • MD5

    444532fcd858195a7e6e08dc42d9b119

  • SHA1

    d6648434771b3072314ae6f170a771f0f1e9408d

  • SHA256

    3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1

  • SHA512

    4f39c26eba4edfa95129f11ab43e38d54a259955b353788d57e820986fbe5fddf84f5e43436e5e1a99bfdb75898aa2f977d77a48cd6bf6e153feb2cecc5f89b2

  • SSDEEP

    49152:rHP+bWfPVX3OfW29enE7/qXw5FSr3sjscSTXn:bzE9enEeXAFesWTX

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 8 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 4 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 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1.exe
    "C:\Users\Admin\AppData\Local\Temp\3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1.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:4572
    • 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:3880
      • 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:1644
        • 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:2436
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:4888
            • 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:4184
        • 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:912
    • 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:1408
    • 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:1832
    • 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)
      • Executes dropped EXE
      • Identifies Wine through registry keys
      PID:808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      1.7MB

      MD5

      696f12c267e04c64f6c6302bca3d9297

      SHA1

      ab90dc49f63dd0d50b77addeaeea575525c421db

      SHA256

      e0c9e6d864e1e62510a6ad739348374f58f5488401451e028bf340555319295f

      SHA512

      289787fbb09ef06a5a4b4d1c4cd7532a3866815d9d29da9c166a1dd7341aa516a34aa3ff78ffb98b34c76a62e9cda276f759a69bbb5b6168ab8c1595c1280d90

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

      Filesize

      400KB

      MD5

      60a78a4d43ed3b6c89b8345b2b0c6ebd

      SHA1

      249014273ded22e889ab9dc48d8c0823012ac053

      SHA256

      c036d0c9fe059186a598a605f374e1db99930b193c4afa49bc6a691791e10f47

      SHA512

      b4a3d6c08949618157197bc050f183e7816e62572038434876ae614211776350ebad4c5f67656415801e13df2286e1a62f0538a4d0b67c218c2bba4606a44568

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

      Filesize

      216KB

      MD5

      d75bc4fc2e9e79f8afc44771748d8f0a

      SHA1

      6c129ddca6471e8bad7e11437ccf51dac1e7afc6

      SHA256

      f6e2cdfe63deacbeefaff37091e92bc1eae8e3f16c73d21f85b530e3fc1bd989

      SHA512

      937d013b4ad45994cf6f233fc8e153b99a356535f636af271852e7b80c50cbafc8cfb3f239a717d2c3e98a774974e4ba510571a77efe30f1673100ca6303bc04

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

      Filesize

      231KB

      MD5

      57ffc3a34b05fccd526f8818ce82e422

      SHA1

      92b1d6252b11bc0a7288139cce37b95e7b0b0a98

      SHA256

      e6c629b4b5055243a994a3d458a818fa2bf763b005b93d554cced37a3b50faeb

      SHA512

      2a2f6e6293d8105f9a9f6a89b5ab127747f9f53dbfa68217c9f17c90d83a7a6af3de76f6cc7fb5a7014c93c31a7788fa2d960c4d2c2e51cc7b1c707f0601122e

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

      Filesize

      1.8MB

      MD5

      444532fcd858195a7e6e08dc42d9b119

      SHA1

      d6648434771b3072314ae6f170a771f0f1e9408d

      SHA256

      3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1

      SHA512

      4f39c26eba4edfa95129f11ab43e38d54a259955b353788d57e820986fbe5fddf84f5e43436e5e1a99bfdb75898aa2f977d77a48cd6bf6e153feb2cecc5f89b2

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xuiofwlc.dho.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/808-122-0x0000000005650000-0x0000000005651000-memory.dmp

      Filesize

      4KB

    • memory/808-118-0x0000000005680000-0x0000000005681000-memory.dmp

      Filesize

      4KB

    • memory/808-116-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/808-123-0x0000000005660000-0x0000000005661000-memory.dmp

      Filesize

      4KB

    • memory/808-121-0x00000000056B0000-0x00000000056B1000-memory.dmp

      Filesize

      4KB

    • memory/808-120-0x0000000005670000-0x0000000005671000-memory.dmp

      Filesize

      4KB

    • memory/808-119-0x0000000005690000-0x0000000005691000-memory.dmp

      Filesize

      4KB

    • memory/808-125-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/808-117-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/808-124-0x00000000056A0000-0x00000000056A1000-memory.dmp

      Filesize

      4KB

    • memory/1408-85-0x0000000005430000-0x0000000005431000-memory.dmp

      Filesize

      4KB

    • memory/1408-89-0x0000000005420000-0x0000000005421000-memory.dmp

      Filesize

      4KB

    • memory/1408-91-0x0000000005460000-0x0000000005461000-memory.dmp

      Filesize

      4KB

    • memory/1408-90-0x0000000005410000-0x0000000005411000-memory.dmp

      Filesize

      4KB

    • memory/1408-86-0x0000000005440000-0x0000000005441000-memory.dmp

      Filesize

      4KB

    • memory/1408-87-0x0000000005470000-0x0000000005471000-memory.dmp

      Filesize

      4KB

    • memory/1408-83-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/1408-88-0x0000000005400000-0x0000000005401000-memory.dmp

      Filesize

      4KB

    • memory/1408-84-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/1408-92-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/1832-104-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

      Filesize

      4KB

    • memory/1832-100-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/1832-108-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/1832-101-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/1832-102-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

      Filesize

      4KB

    • memory/1832-103-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

      Filesize

      4KB

    • memory/1832-105-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

      Filesize

      4KB

    • memory/1832-106-0x0000000004E80000-0x0000000004E81000-memory.dmp

      Filesize

      4KB

    • memory/1832-107-0x0000000004E90000-0x0000000004E91000-memory.dmp

      Filesize

      4KB

    • memory/3880-97-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-112-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-70-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-71-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-33-0x0000000005610000-0x0000000005611000-memory.dmp

      Filesize

      4KB

    • memory/3880-34-0x0000000005600000-0x0000000005601000-memory.dmp

      Filesize

      4KB

    • memory/3880-25-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-26-0x00000000055B0000-0x00000000055B1000-memory.dmp

      Filesize

      4KB

    • memory/3880-27-0x00000000055C0000-0x00000000055C1000-memory.dmp

      Filesize

      4KB

    • memory/3880-28-0x00000000055A0000-0x00000000055A1000-memory.dmp

      Filesize

      4KB

    • memory/3880-29-0x00000000055F0000-0x00000000055F1000-memory.dmp

      Filesize

      4KB

    • memory/3880-31-0x0000000005590000-0x0000000005591000-memory.dmp

      Filesize

      4KB

    • memory/3880-32-0x00000000055E0000-0x00000000055E1000-memory.dmp

      Filesize

      4KB

    • memory/3880-30-0x0000000005580000-0x0000000005581000-memory.dmp

      Filesize

      4KB

    • memory/3880-114-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-24-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-93-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-94-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-95-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-96-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-35-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-98-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-113-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-111-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-110-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-109-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/3880-59-0x0000000000E70000-0x000000000132B000-memory.dmp

      Filesize

      4.7MB

    • memory/4184-63-0x000001B79DC40000-0x000001B79DC4A000-memory.dmp

      Filesize

      40KB

    • memory/4184-58-0x000001B79DC60000-0x000001B79DC70000-memory.dmp

      Filesize

      64KB

    • memory/4184-57-0x00007FF87A540000-0x00007FF87B001000-memory.dmp

      Filesize

      10.8MB

    • memory/4184-52-0x000001B79DAC0000-0x000001B79DAE2000-memory.dmp

      Filesize

      136KB

    • memory/4184-60-0x000001B79DC60000-0x000001B79DC70000-memory.dmp

      Filesize

      64KB

    • memory/4184-61-0x000001B79DC60000-0x000001B79DC70000-memory.dmp

      Filesize

      64KB

    • memory/4184-62-0x000001B79E520000-0x000001B79E532000-memory.dmp

      Filesize

      72KB

    • memory/4184-69-0x00007FF87A540000-0x00007FF87B001000-memory.dmp

      Filesize

      10.8MB

    • memory/4572-10-0x0000000005070000-0x0000000005071000-memory.dmp

      Filesize

      4KB

    • memory/4572-22-0x0000000000720000-0x0000000000BDB000-memory.dmp

      Filesize

      4.7MB

    • memory/4572-0-0x0000000000720000-0x0000000000BDB000-memory.dmp

      Filesize

      4.7MB

    • memory/4572-11-0x0000000005060000-0x0000000005061000-memory.dmp

      Filesize

      4KB

    • memory/4572-2-0x0000000000720000-0x0000000000BDB000-memory.dmp

      Filesize

      4.7MB

    • memory/4572-8-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

      Filesize

      4KB

    • memory/4572-9-0x0000000005040000-0x0000000005041000-memory.dmp

      Filesize

      4KB

    • memory/4572-7-0x0000000005000000-0x0000000005001000-memory.dmp

      Filesize

      4KB

    • memory/4572-6-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

      Filesize

      4KB

    • memory/4572-4-0x0000000005020000-0x0000000005021000-memory.dmp

      Filesize

      4KB

    • memory/4572-5-0x0000000005050000-0x0000000005051000-memory.dmp

      Filesize

      4KB

    • memory/4572-3-0x0000000005010000-0x0000000005011000-memory.dmp

      Filesize

      4KB

    • memory/4572-1-0x0000000077D14000-0x0000000077D16000-memory.dmp

      Filesize

      8KB