Analysis

  • max time kernel
    39s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/09/2024, 08:41

General

  • Target

    6e9637eeaf1ea43fc7850ad8ce3ac4bc2cfab054439680f3c5bf60e1153a3581.exe

  • Size

    420KB

  • MD5

    0ae8b048945c6ced85df3fb5afa2bc0b

  • SHA1

    af1862013ba627e94fbfa10de4fc515fb42d91c0

  • SHA256

    6e9637eeaf1ea43fc7850ad8ce3ac4bc2cfab054439680f3c5bf60e1153a3581

  • SHA512

    5956f438dd7421fe2a5a8532d467e48b2132afefa65713f71f25c9cc5d38cf73a5f7dccd2c19734643bdfb52266b59fd2fdcc6937feb648fef23be0b6d86f7c9

  • SSDEEP

    6144:GLRGetrMAw/3EMKdzVlUVBEtBDryn4Tz207FYc5Ri:G9VCAsSU4t5K4vLji

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

save

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Signatures

  • Amadey

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

  • Stealc

    Stealc is an infostealer written in C++.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 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.

  • Executes dropped EXE 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Loads dropped DLL 9 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 61 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e9637eeaf1ea43fc7850ad8ce3ac4bc2cfab054439680f3c5bf60e1153a3581.exe
    "C:\Users\Admin\AppData\Local\Temp\6e9637eeaf1ea43fc7850ad8ce3ac4bc2cfab054439680f3c5bf60e1153a3581.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Users\Admin\AppData\Local\Temp\1000023001\ef7d4e8ca6.exe
        "C:\Users\Admin\AppData\Local\Temp\1000023001\ef7d4e8ca6.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:2640
      • C:\Users\Admin\1000026002\3ea537dc7d.exe
        "C:\Users\Admin\1000026002\3ea537dc7d.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:2816
      • C:\Users\Admin\AppData\Local\Temp\1000028001\0b27daf3ba.exe
        "C:\Users\Admin\AppData\Local\Temp\1000028001\0b27daf3ba.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1352
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd
          4⤵
          • Enumerates system info in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:2348
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefad49758,0x7fefad49768,0x7fefad49778
            5⤵
              PID:2316
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1180 --field-trial-handle=1256,i,14032182970367981803,16722659480529396063,131072 /prefetch:2
              5⤵
                PID:2468
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1524 --field-trial-handle=1256,i,14032182970367981803,16722659480529396063,131072 /prefetch:8
                5⤵
                  PID:1648
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1600 --field-trial-handle=1256,i,14032182970367981803,16722659480529396063,131072 /prefetch:8
                  5⤵
                    PID:1520
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2316 --field-trial-handle=1256,i,14032182970367981803,16722659480529396063,131072 /prefetch:1
                    5⤵
                      PID:2564
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2324 --field-trial-handle=1256,i,14032182970367981803,16722659480529396063,131072 /prefetch:1
                      5⤵
                        PID:1456
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3276 --field-trial-handle=1256,i,14032182970367981803,16722659480529396063,131072 /prefetch:1
                        5⤵
                          PID:2736
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1332 --field-trial-handle=1256,i,14032182970367981803,16722659480529396063,131072 /prefetch:2
                          5⤵
                            PID:2312
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3528 --field-trial-handle=1256,i,14032182970367981803,16722659480529396063,131072 /prefetch:8
                            5⤵
                              PID:1604
                        • C:\Users\Admin\AppData\Local\Temp\1000029001\9e73ce5ee6.exe
                          "C:\Users\Admin\AppData\Local\Temp\1000029001\9e73ce5ee6.exe"
                          3⤵
                          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                          • Checks BIOS information in registry
                          • Executes dropped EXE
                          • Identifies Wine through registry keys
                          • Loads dropped DLL
                          • Suspicious use of NtSetInformationThreadHideFromDebugger
                          • Drops file in Windows directory
                          • System Location Discovery: System Language Discovery
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of FindShellTrayWindow
                          PID:2036
                          • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
                            "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
                            4⤵
                            • 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:2628
                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                      1⤵
                        PID:2532

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\3372584e-c83f-41f4-8357-527a683e8405.tmp

                        Filesize

                        5KB

                        MD5

                        9f479413d7cdbd3f5bd828f2eb8c1904

                        SHA1

                        d9922e83199956c9c854486ccf6c703ddfa7360c

                        SHA256

                        5cf28c84c870a9724eb1ffb4876b1efcb5fce852339b56eea0997c871c9a9ee4

                        SHA512

                        f98e6cc8db5583d9e452ee609dca02e11c66179510a06b45f1fb7f87c1b229a33144b6e26542ca9c57fb9377555308a4fa3c1ed9322401484122b79086950933

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                        Filesize

                        264KB

                        MD5

                        f50f89a0a91564d0b8a211f8921aa7de

                        SHA1

                        112403a17dd69d5b9018b8cede023cb3b54eab7d

                        SHA256

                        b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                        SHA512

                        bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                        Filesize

                        16B

                        MD5

                        18e723571b00fb1694a3bad6c78e4054

                        SHA1

                        afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                        SHA256

                        8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                        SHA512

                        43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                      • C:\Users\Admin\AppData\Local\Temp\1000023001\ef7d4e8ca6.exe

                        Filesize

                        1.8MB

                        MD5

                        2ff9d81435c7d755cb5a6b975ed50ce6

                        SHA1

                        a588fbde21ac7335c3b516db6ccaa783eb2a088c

                        SHA256

                        162e527a19799d2d3ace95ca315eba1ffa0fd4fd3eac247a26b41212033b2863

                        SHA512

                        46688a8fb90c3b3bcb926e6b37129ebd45297283150e61450b685f792d20f7d5d2d88ea2487f73dd76d6e20b513f43ba143ff9d321b47f4f4563287e02a9e235

                      • C:\Users\Admin\AppData\Local\Temp\1000028001\0b27daf3ba.exe

                        Filesize

                        1.1MB

                        MD5

                        4d4ce788750f2f654e42e6bfccde419c

                        SHA1

                        33f56a257b9af1d77c085413be668c5d24f9b2e7

                        SHA256

                        d8ee72c297423711a6580c3bbcaa8e335459fd111352cf024e662d363752097a

                        SHA512

                        68869a12fe7203c3a13391c6cdc6ca271477c00a42dce3ba1ae03cfb214099ec627e01c4416dcf3d63cb030345433b138a12770020006c497deb682cb4c5e516

                      • C:\Users\Admin\AppData\Local\Temp\1000029001\9e73ce5ee6.exe

                        Filesize

                        1.8MB

                        MD5

                        73acb4cc181aca9525ab9f599500b9ca

                        SHA1

                        46a29f8b0e10003f85a8eae8a46473d0344650df

                        SHA256

                        4bc8ab389044aabd25719e924300530feddae8efa8a485cbfd67de8f347132f2

                        SHA512

                        f84e777e3591e00a8c7ac53ad47554d100aec16f19e143dd69447cd2d3872975c5c673f2ab1a8c66a164d0dec73d8876a7d9064386eb90c0474e55c2187ce5c0

                      • \Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

                        Filesize

                        420KB

                        MD5

                        0ae8b048945c6ced85df3fb5afa2bc0b

                        SHA1

                        af1862013ba627e94fbfa10de4fc515fb42d91c0

                        SHA256

                        6e9637eeaf1ea43fc7850ad8ce3ac4bc2cfab054439680f3c5bf60e1153a3581

                        SHA512

                        5956f438dd7421fe2a5a8532d467e48b2132afefa65713f71f25c9cc5d38cf73a5f7dccd2c19734643bdfb52266b59fd2fdcc6937feb648fef23be0b6d86f7c9

                      • memory/2036-175-0x0000000000CE0000-0x00000000011AB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2036-146-0x0000000000CE0000-0x00000000011AB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2220-1-0x00000000005E0000-0x00000000006E0000-memory.dmp

                        Filesize

                        1024KB

                      • memory/2220-18-0x0000000000400000-0x0000000000565000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/2220-19-0x0000000000400000-0x000000000046F000-memory.dmp

                        Filesize

                        444KB

                      • memory/2220-5-0x0000000000400000-0x0000000000565000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/2220-3-0x0000000000400000-0x0000000000565000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/2220-2-0x0000000000400000-0x000000000046F000-memory.dmp

                        Filesize

                        444KB

                      • memory/2628-204-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-246-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-254-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-252-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-250-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-248-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-210-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-203-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-244-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-231-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-227-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-216-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-225-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2628-176-0x0000000000830000-0x0000000000CFB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2640-41-0x0000000000260000-0x0000000000909000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2640-44-0x0000000000260000-0x0000000000909000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2784-45-0x0000000000400000-0x0000000000565000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/2784-22-0x0000000000400000-0x0000000000565000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/2784-180-0x0000000000400000-0x0000000000565000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/2784-40-0x0000000003620000-0x0000000003CC9000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2784-21-0x0000000000400000-0x0000000000565000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/2784-145-0x0000000003620000-0x0000000003AEB000-memory.dmp

                        Filesize

                        4.8MB

                      • memory/2784-143-0x0000000003620000-0x0000000003CC9000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2784-42-0x0000000003620000-0x0000000003CC9000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2784-63-0x0000000003620000-0x0000000003CC9000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2784-121-0x0000000003620000-0x0000000003CC9000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2784-62-0x0000000003620000-0x0000000003CC9000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2784-64-0x0000000000400000-0x0000000000565000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/2816-67-0x0000000001090000-0x0000000001739000-memory.dmp

                        Filesize

                        6.7MB

                      • memory/2816-65-0x0000000001090000-0x0000000001739000-memory.dmp

                        Filesize

                        6.7MB