Analysis

  • max time kernel
    142s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2025, 14:01

General

  • Target

    5f30d1e3023737dc9337cadc47141fc1e30ee38c98d00a69e39642885e0e4913.exe

  • Size

    5.4MB

  • MD5

    4878d3d0efb5184422522fcfe86e4904

  • SHA1

    bebfd94efdec14e0de5f5a44dc54ce62675ba03f

  • SHA256

    5f30d1e3023737dc9337cadc47141fc1e30ee38c98d00a69e39642885e0e4913

  • SHA512

    cc0f46104196450a273ec2032972aa60cd7b7edf786c3fc162dbc44c74f802d79924586a1d087e53b749a3cb79cbf0aca549f7a0d63f50764b39672c2933ffb7

  • SSDEEP

    98304:apVxrwWH6EHMKd88VZxcAQTdecqJ8WlDFdXClshyOwUJLkhom704vBj:a/xrZH6zKd88VLXQ5e5HQURtR45j

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • Gcleaner family
  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs
  • Downloads MZ/PE file 5 IoCs
  • Checks BIOS information in registry 2 TTPs 20 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 12 IoCs
  • Identifies Wine through registry keys 2 TTPs 10 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f30d1e3023737dc9337cadc47141fc1e30ee38c98d00a69e39642885e0e4913.exe
    "C:\Users\Admin\AppData\Local\Temp\5f30d1e3023737dc9337cadc47141fc1e30ee38c98d00a69e39642885e0e4913.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G0C76.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G0C76.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1i61F8.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1i61F8.exe
        3⤵
        • 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
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4696
        • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
          "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Downloads MZ/PE file
          • 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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2252
          • C:\Users\Admin\AppData\Local\Temp\1091953001\69635d8063.exe
            "C:\Users\Admin\AppData\Local\Temp\1091953001\69635d8063.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5208
          • C:\Users\Admin\AppData\Local\Temp\1091966001\1464f2e3dd.exe
            "C:\Users\Admin\AppData\Local\Temp\1091966001\1464f2e3dd.exe"
            5⤵
            • 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
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            PID:5840
          • C:\Users\Admin\AppData\Local\Temp\1091967001\5e87bd4b6e.exe
            "C:\Users\Admin\AppData\Local\Temp\1091967001\5e87bd4b6e.exe"
            5⤵
            • 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
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            PID:3096
          • C:\Users\Admin\AppData\Local\Temp\1091968001\e7144db7eb.exe
            "C:\Users\Admin\AppData\Local\Temp\1091968001\e7144db7eb.exe"
            5⤵
            • 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 use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:1620
            • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
              "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
              6⤵
              • Downloads MZ/PE file
              • System Location Discovery: System Language Discovery
              PID:1392
          • C:\Users\Admin\AppData\Local\Temp\1091969001\c9ac3a2fdc.exe
            "C:\Users\Admin\AppData\Local\Temp\1091969001\c9ac3a2fdc.exe"
            5⤵
            • 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 use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:5472
            • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
              "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
              6⤵
              • Downloads MZ/PE file
              • System Location Discovery: System Language Discovery
              PID:3132
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2r8010.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2r8010.exe
        3⤵
        • 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
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3r02C.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3r02C.exe
      2⤵
      • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2872
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:828
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:5768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FZFF3Z83\soft[1]

    Filesize

    987KB

    MD5

    f49d1aaae28b92052e997480c504aa3b

    SHA1

    a422f6403847405cee6068f3394bb151d8591fb5

    SHA256

    81e31780a5f2078284b011c720261797eb8dd85e1b95a657dbce7ac31e9df1f0

    SHA512

    41f715eea031fd8d7d3a22d88e0199277db2f86be73f830819288c0f0665e81a314be6d356fdc66069cb3f2abf0dd02aaa49ac3732f3f44a533fcec0dfd6f773

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SUJAQLCI\success[2].htm

    Filesize

    1B

    MD5

    cfcd208495d565ef66e7dff9f98764da

    SHA1

    b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

    SHA256

    5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

    SHA512

    31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

  • C:\Users\Admin\AppData\Local\Temp\1091953001\69635d8063.exe

    Filesize

    429KB

    MD5

    a92d6465d69430b38cbc16bf1c6a7210

    SHA1

    421fadebee484c9d19b9cb18faf3b0f5d9b7a554

    SHA256

    3cdb245eb031230d5652ea5a1160c0cbbb6be92fb3ea3cf2ee14b3d84677fc77

    SHA512

    0fc65c930a01db8cf306252402c47cf00b1222cd9d9736baf839488cdd6cf96ae8be479e08282ec7f34b665250580466a25cdfc699f4ecef6d5e4d543db8c345

  • C:\Users\Admin\AppData\Local\Temp\1091966001\1464f2e3dd.exe

    Filesize

    3.0MB

    MD5

    5e79df97975b488e901487db545d5de8

    SHA1

    2cc617e5bd4cf348b8a1fccf2716686cf2c63fe6

    SHA256

    aa38c813aafc36532f6d8e826f2f7665b26c2c0ef2ff7395c21230f2640cb966

    SHA512

    5bbfee010c11ba03ef2db2a7a0280aae19f94aced5b2bb2085d5ea97a5d321d89368912cf8d563cbeb7de0f755ef5990adf9199b5f172d115bdc6e6e4442571f

  • C:\Users\Admin\AppData\Local\Temp\1091967001\5e87bd4b6e.exe

    Filesize

    1.8MB

    MD5

    cd628b34b76fd44d828e69c0eb4529a4

    SHA1

    1d47f0f1d40afdc61356ccb4f9a1be6fe97f0731

    SHA256

    b36e04f63b20811a4a277644e7574e64f9f8c29ca67f011ae04551c442686e88

    SHA512

    959e9ebd955128cbe7cadf2b82f74d75909b3744df6fb0ca2faf7ad99f210339b6c304cab327b56f7b6d2486b4b36ff12c23cdbf7bd8b1e17d91247a6cc230fc

  • C:\Users\Admin\AppData\Local\Temp\1091968001\e7144db7eb.exe

    Filesize

    4.5MB

    MD5

    07a9196113b1a05e55172e6c94dad84c

    SHA1

    5563428f09d9e0da52d27d59b70e131cb67ff10e

    SHA256

    b241d0c102a1b135a837998caa35336bc1c816936fade57a8cd9cf666568fb4f

    SHA512

    917d5cdf090eb53eb1adc3a7d919ac1a057d6caaef4cb456575a65088a1721167d513d6f1ef2c5691ac19e08b9a7da257950662cfbd43f3474eebcc0f6cbe01c

  • C:\Users\Admin\AppData\Local\Temp\1091969001\c9ac3a2fdc.exe

    Filesize

    3.8MB

    MD5

    3218b2ac847459e0c866f16474f4f6b2

    SHA1

    13f7c800f87f99a4ab0b271f80738fed1e8ba446

    SHA256

    2cf9f461a777988e80fdfc39235daa47c791b1f6c8392c4c6c709cd7944f742e

    SHA512

    f2727db78270976d02744f107f2be23d607620e90aacfcfc7a1516339114c83dd24ce4657c69e03bca8580958d07350f7b91a9fe2b7dac95806c8165cdf195c7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3r02C.exe

    Filesize

    1.7MB

    MD5

    607a06e4049b3b2ba632242a7c9033c4

    SHA1

    bfb453debd80cb9ab481c36730c9c0b2c9b41330

    SHA256

    9758f25984b30da48b2f7eb05178426a53e8cb2aa2e4484ee214920dd7f146d3

    SHA512

    25ba0fefa2b0a4a3a3878abc5c14b97a5c44b67267063c0766482456843c7b90beca4c072fffae3a7c041ec915aba0318d283699c16730c3f790a88854bc3b15

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G0C76.exe

    Filesize

    3.6MB

    MD5

    15db9be55f74d896358732b6254b87ab

    SHA1

    5d4e0cc82b552ab358f748674608b09f5dabc5c1

    SHA256

    87ac9c935aa66d95979a53c8c29d98aabbcc89ba4a323755315e5c9eda72d317

    SHA512

    3250f505b2e309564b52dcfffde51169953b2fc1017b5ef3e36d7038fa17285be6c291a7b4f5f37c569b3c305abbaefd6583df753be1de8f41e4dc5a151e3633

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1i61F8.exe

    Filesize

    3.1MB

    MD5

    a8c7a8222181ef5df0796e03e7899e1a

    SHA1

    e086c8bf62281197d61aabb72636703356d3dc15

    SHA256

    f2bbb54dd3bf7f3b472fca9807d9b9f8c907bf2a083a92b85804801c3a5db775

    SHA512

    985688f7e8a3554aab1bcdd6b10d7ea936f025d657db16a8fbdb5553233551c4dbd5f5df80761006e18cd21f17a66973c7d278385ca934c8d92553fb433fc48f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2r8010.exe

    Filesize

    2.0MB

    MD5

    e3b3b6a9c03ddeebc3640de81126eb33

    SHA1

    1ee2e1d7cfa26638708fed3de757db26e1b1bae7

    SHA256

    f9fe4f60cb0d58fdf574ea905a92531d09ed0a0db0bd847986e867858a6236ec

    SHA512

    fa92660629aa776a7c8a860994f4a0f73a2751e9436a552d0371e25f8049be135690447e0711dcfccc36b6be164045a0835238c7b9fcf2c3ab53222b6de1f5d2

  • C:\Users\Admin\Desktop\YCL.lnk

    Filesize

    2KB

    MD5

    68b10d9a95fa5871e4fd0ce94447bd82

    SHA1

    086aa0d9604bc3c38fcbd45b57b76c541f7c6b50

    SHA256

    dd5e73be60d20d562e21ecef683b8a31b88a96aa38a489379deb0e5545455230

    SHA512

    216e755af9ed8f1720112102bc0c91896dd1c1f4c341d294fa476b730b7267735480318094b3df061baf454ca9212f897136f7c39de9448601927cb8a4e8e7cd

  • memory/828-159-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/828-158-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/1392-138-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1392-133-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1392-136-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1392-143-0x0000000010000000-0x000000001001C000-memory.dmp

    Filesize

    112KB

  • memory/1620-132-0x0000000000200000-0x0000000000E3D000-memory.dmp

    Filesize

    12.2MB

  • memory/1620-139-0x0000000000200000-0x0000000000E3D000-memory.dmp

    Filesize

    12.2MB

  • memory/1620-131-0x0000000000200000-0x0000000000E3D000-memory.dmp

    Filesize

    12.2MB

  • memory/1620-106-0x0000000000200000-0x0000000000E3D000-memory.dmp

    Filesize

    12.2MB

  • memory/2252-70-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-33-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-107-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-213-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-212-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-211-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-210-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-209-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-205-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-204-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-203-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-68-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-193-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-134-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-178-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-168-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/2592-72-0x0000000000550000-0x00000000009E4000-memory.dmp

    Filesize

    4.6MB

  • memory/2592-37-0x0000000000550000-0x00000000009E4000-memory.dmp

    Filesize

    4.6MB

  • memory/2592-108-0x0000000000550000-0x00000000009E4000-memory.dmp

    Filesize

    4.6MB

  • memory/2592-109-0x0000000000550000-0x00000000009E4000-memory.dmp

    Filesize

    4.6MB

  • memory/2872-130-0x0000000000230000-0x00000000008CA000-memory.dmp

    Filesize

    6.6MB

  • memory/2872-113-0x0000000000230000-0x00000000008CA000-memory.dmp

    Filesize

    6.6MB

  • memory/3096-88-0x0000000000B00000-0x00000000011AE000-memory.dmp

    Filesize

    6.7MB

  • memory/3096-90-0x0000000000B00000-0x00000000011AE000-memory.dmp

    Filesize

    6.7MB

  • memory/3132-152-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3132-154-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4696-15-0x0000000077974000-0x0000000077976000-memory.dmp

    Filesize

    8KB

  • memory/4696-18-0x0000000000630000-0x0000000000949000-memory.dmp

    Filesize

    3.1MB

  • memory/4696-31-0x0000000000630000-0x0000000000949000-memory.dmp

    Filesize

    3.1MB

  • memory/4696-16-0x0000000000631000-0x0000000000699000-memory.dmp

    Filesize

    416KB

  • memory/4696-14-0x0000000000630000-0x0000000000949000-memory.dmp

    Filesize

    3.1MB

  • memory/4696-17-0x0000000000630000-0x0000000000949000-memory.dmp

    Filesize

    3.1MB

  • memory/4696-32-0x0000000000631000-0x0000000000699000-memory.dmp

    Filesize

    416KB

  • memory/5472-129-0x0000000000C00000-0x0000000001623000-memory.dmp

    Filesize

    10.1MB

  • memory/5472-155-0x0000000000C00000-0x0000000001623000-memory.dmp

    Filesize

    10.1MB

  • memory/5472-148-0x0000000000C00000-0x0000000001623000-memory.dmp

    Filesize

    10.1MB

  • memory/5472-147-0x0000000000C00000-0x0000000001623000-memory.dmp

    Filesize

    10.1MB

  • memory/5768-208-0x0000000000620000-0x0000000000939000-memory.dmp

    Filesize

    3.1MB

  • memory/5840-73-0x0000000000370000-0x000000000066B000-memory.dmp

    Filesize

    3.0MB

  • memory/5840-69-0x0000000000370000-0x000000000066B000-memory.dmp

    Filesize

    3.0MB