Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 17:01

General

  • Target

    file.exe

  • Size

    3.1MB

  • MD5

    5cc43c13e14113d07197871708ba3d6a

  • SHA1

    3fd30c8b2df49f949086aa654ca67e67bc963a08

  • SHA256

    e147291b4b3f7e51599ff3e03f07cc2f556d35d7a0fa1c8ed284498ca6efc7f2

  • SHA512

    515ca57618a4e09eaafe432e8a345f712d29488b97cc3b88299179694c1facb0a61c5bbc019e14481ee6b2258b531a0d5d4eff9ae187404e01451ed12ef5bb02

  • SSDEEP

    49152:rvlYcKpLjavBk95yL7Po+Yamr9EuBlKJUqq/yNXlxwPw:rv6vgv295yL7Po+w9EuBIuqr5w

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

amadey

Version

5.04

Botnet

397a17

C2

http://89.110.69.103

http://94.156.177.33

Attributes
  • install_dir

    0efeaab28d

  • install_file

    Gxtuum.exe

  • strings_key

    6dea7a0890c1d404d1b67c90aea6ece4

  • url_paths

    /Lv2D7fGdopb/index.php

    /b9kdj3s3C0/index.php

rc4.plain

Signatures

  • Amadey

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

  • Amadey family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 11 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Loads dropped DLL 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 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 14 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 5 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • 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
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
      2⤵
      • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Users\Admin\AppData\Local\Temp\1012982001\qtmPs7h.exe
        "C:\Users\Admin\AppData\Local\Temp\1012982001\qtmPs7h.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2040
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c ping 127.0.0.1 -n 6 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "word" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\word.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Suspicious use of WriteProcessMemory
          PID:1716
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 6
            5⤵
            • System Location Discovery: System Language Discovery
            • System Network Configuration Discovery: Internet Connection Discovery
            • Runs ping.exe
            PID:864
          • C:\Windows\SysWOW64\reg.exe
            REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "word" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\word.exe"
            5⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            PID:2928
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c ping 127.0.0.1 -n 9 > nul && copy "C:\Users\Admin\AppData\Local\Temp\1012982001\qtmPs7h.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\word.exe" && ping 127.0.0.1 -n 9 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\word.exe"
          4⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Suspicious use of WriteProcessMemory
          PID:1964
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 9
            5⤵
            • System Location Discovery: System Language Discovery
            • System Network Configuration Discovery: Internet Connection Discovery
            • Runs ping.exe
            PID:288
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 9
            5⤵
            • System Location Discovery: System Language Discovery
            • System Network Configuration Discovery: Internet Connection Discovery
            • Runs ping.exe
            PID:1996
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\word.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\word.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3060
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
              6⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:964
              • C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe
                "C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe"
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:2824
                • C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe
                  "C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe"
                  8⤵
                  • Executes dropped EXE
                  PID:2184
                • C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe
                  "C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe"
                  8⤵
                  • Executes dropped EXE
                  PID:812
                • C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe
                  "C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe"
                  8⤵
                  • Executes dropped EXE
                  PID:2684
                • C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe
                  "C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe"
                  8⤵
                  • Executes dropped EXE
                  PID:2844
                • C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe
                  "C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe"
                  8⤵
                  • Executes dropped EXE
                  PID:2692
            • C:\Users\Admin\AppData\Local\Temp\word.exe
              "C:\Users\Admin\AppData\Local\Temp\word.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2328
              • C:\Users\Admin\AppData\Local\Temp\word.exe
                "C:\Users\Admin\AppData\Local\Temp\word.exe"
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\10000760101\vector.exe

    Filesize

    5.0MB

    MD5

    b183e5ff29a1532a84e5a38983ab9e4e

    SHA1

    230c9cbd2e14598aaf73ae78c85c998a6b923a51

    SHA256

    81a45f430c102365b46c663203ae5708b6befe2848f01efc7b702aff7170c901

    SHA512

    31be2761821fb6bc81a010a3f68fa6901aa5e9768e9c57db53b52e0495c7340abccc9191500aa39540fef159578403e78d2af31ac364b89774d5f359b54c6c1e

  • C:\Users\Admin\AppData\Local\Temp\1012982001\qtmPs7h.exe

    Filesize

    799KB

    MD5

    89bd66e4285cb7295300a941964af529

    SHA1

    232d9fee67a3c3652a80e1c1a258f0d789c6a6cf

    SHA256

    a46bf8412717f75bf098966cb1f5074836e78f5699bb5073dcc45d59ca790047

    SHA512

    72d1c8c4b74bacca619a58062441203c6cfea81d064dc1933af7a3cb9758d924b011a6935e8d255aad58159a4ecbb3677cc6a6e80f6daa8b135711195a5c8498

  • C:\Users\Admin\AppData\Local\Temp\Cab36C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar39E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\word.txt

    Filesize

    88B

    MD5

    74da6d85ceb9426c95bb7d17203ce541

    SHA1

    63fcd287aa404702edf65311d83a1f128cf4d84b

    SHA256

    5217c2b52a42b6254be7a4bc342e005f03eb117b2f20301e51bcd3b7bc1f50df

    SHA512

    fce6c1ca8213847c797c71d5eb30433cbd0e2e7392d60916824ebd57d557c762bd9710bf1fabc9cf618c84beca12b6913ea10b0bcb92291c50008f016108c427

  • C:\Users\Admin\AppData\Local\Temp\word.txt

    Filesize

    91B

    MD5

    339ee771f24c35f852b2a5a9b28f265b

    SHA1

    717df1619fe0acc14bab13b54b6700307c31e737

    SHA256

    bd2b2658e2eed24786c437983d0fd2eba355ff85fe6d87e42f930e41538d95ec

    SHA512

    b79924c4c1b7cf93732231a9c6e9ed2dc6b2367f7c3e4246760e1997bba5606f37bf62f6f3cd13c969fe484bb02ffdeb559851a1d7b91170ee12f4c6b4ee2dac

  • \Users\Admin\AppData\Local\Temp\10000760101\vector.exe

    Filesize

    2.5MB

    MD5

    d1e3f88d0caf949d5f1b4bf4efbb95a4

    SHA1

    61ffd2589a1965bf9cb874833c4c9b106b3e43e8

    SHA256

    c505f3b2f40b8a68e7cacfe2a9925498ab0f7ef29aa7023bb472597021066b2e

    SHA512

    5d4c43e858371f24ebafb56388a586c081d7b0289a3b039dbb2b011e9864e8e9f5dc7037fcb3e88f4bec4259a09ce5f3ccdae3161b43dff140e0e4ca7bff96c3

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

    Filesize

    3.1MB

    MD5

    5cc43c13e14113d07197871708ba3d6a

    SHA1

    3fd30c8b2df49f949086aa654ca67e67bc963a08

    SHA256

    e147291b4b3f7e51599ff3e03f07cc2f556d35d7a0fa1c8ed284498ca6efc7f2

    SHA512

    515ca57618a4e09eaafe432e8a345f712d29488b97cc3b88299179694c1facb0a61c5bbc019e14481ee6b2258b531a0d5d4eff9ae187404e01451ed12ef5bb02

  • \Users\Admin\AppData\Local\Temp\word.exe

    Filesize

    76KB

    MD5

    0e362e7005823d0bec3719b902ed6d62

    SHA1

    590d860b909804349e0cdc2f1662b37bd62f7463

    SHA256

    2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad

    SHA512

    518991b68496b3f8545e418cf9b345e0791e09cc20d177b8aa47e0aba447aa55383c64f5bdaca39f2b061a5d08c16f2ad484af8a9f238ca23ab081618fba3ad3

  • memory/964-69-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-85-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-170-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-77-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/964-164-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-75-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-65-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-67-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-73-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-71-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-81-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/964-82-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2040-49-0x0000000000530000-0x0000000000556000-memory.dmp

    Filesize

    152KB

  • memory/2040-48-0x00000000000E0000-0x00000000001AE000-memory.dmp

    Filesize

    824KB

  • memory/2148-17-0x0000000006A10000-0x0000000006D23000-memory.dmp

    Filesize

    3.1MB

  • memory/2148-21-0x0000000000E70000-0x0000000001183000-memory.dmp

    Filesize

    3.1MB

  • memory/2148-22-0x0000000000E71000-0x0000000000ED9000-memory.dmp

    Filesize

    416KB

  • memory/2148-18-0x0000000006A10000-0x0000000006D23000-memory.dmp

    Filesize

    3.1MB

  • memory/2148-0-0x0000000000E70000-0x0000000001183000-memory.dmp

    Filesize

    3.1MB

  • memory/2148-5-0x0000000000E70000-0x0000000001183000-memory.dmp

    Filesize

    3.1MB

  • memory/2148-3-0x0000000000E70000-0x0000000001183000-memory.dmp

    Filesize

    3.1MB

  • memory/2148-2-0x0000000000E71000-0x0000000000ED9000-memory.dmp

    Filesize

    416KB

  • memory/2148-1-0x0000000077CA0000-0x0000000077CA2000-memory.dmp

    Filesize

    8KB

  • memory/2328-94-0x0000000000820000-0x000000000083A000-memory.dmp

    Filesize

    104KB

  • memory/2332-79-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-155-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-80-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-189-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-188-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-175-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-87-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-53-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-50-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-30-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-19-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-28-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-29-0x0000000000EE1000-0x0000000000F49000-memory.dmp

    Filesize

    416KB

  • memory/2332-78-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-27-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-26-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-24-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-23-0x0000000000EE1000-0x0000000000F49000-memory.dmp

    Filesize

    416KB

  • memory/2332-174-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2332-173-0x0000000000EE0000-0x00000000011F3000-memory.dmp

    Filesize

    3.1MB

  • memory/2824-172-0x0000000000330000-0x00000000005B2000-memory.dmp

    Filesize

    2.5MB

  • memory/2824-176-0x0000000005930000-0x0000000005AC0000-memory.dmp

    Filesize

    1.6MB

  • memory/2824-177-0x0000000002050000-0x0000000002072000-memory.dmp

    Filesize

    136KB

  • memory/3060-62-0x0000000000810000-0x00000000008DE000-memory.dmp

    Filesize

    824KB

  • memory/3060-63-0x0000000000750000-0x000000000076A000-memory.dmp

    Filesize

    104KB

  • memory/3060-64-0x0000000001F60000-0x0000000001F66000-memory.dmp

    Filesize

    24KB