Analysis

  • max time kernel
    143s
  • max time network
    138s
  • 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, 14:39

General

  • Target

    1f0bb0fbcfe49d1f61d56eb89f17fbc2028fe56196a223b356e4a60916942d84.exe

  • Size

    5.3MB

  • MD5

    2e38fe421e39b0ab882abdcafe8d3768

  • SHA1

    72c625f23eda9b710265e6f2df8d4973ab4dee28

  • SHA256

    1f0bb0fbcfe49d1f61d56eb89f17fbc2028fe56196a223b356e4a60916942d84

  • SHA512

    305cace9b1659227f9cf39b2ce464669a8b9fbf3569c14f73b6ad8467d1403b737a2192bd6235b7a4c82f671b1799cf1067ed7e9fce9fa9685292d2218d878e8

  • SSDEEP

    98304:iqkKHicPk0Go0TLgIJlDovsGWP/8ogkf3SEnLnYJ0:ioHbk0Go0NKtWqk/nLnF

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 11 IoCs
  • Downloads MZ/PE file 4 IoCs
  • Checks BIOS information in registry 2 TTPs 22 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 11 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 11 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 12 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f0bb0fbcfe49d1f61d56eb89f17fbc2028fe56196a223b356e4a60916942d84.exe
    "C:\Users\Admin\AppData\Local\Temp\1f0bb0fbcfe49d1f61d56eb89f17fbc2028fe56196a223b356e4a60916942d84.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\P8M04.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\P8M04.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1v94Z3.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1v94Z3.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:2300
        • 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:3008
          • C:\Users\Admin\AppData\Local\Temp\1091974001\79784b5377.exe
            "C:\Users\Admin\AppData\Local\Temp\1091974001\79784b5377.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:3548
          • C:\Users\Admin\AppData\Local\Temp\1091975001\5685aa3f3c.exe
            "C:\Users\Admin\AppData\Local\Temp\1091975001\5685aa3f3c.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:4112
          • C:\Users\Admin\AppData\Local\Temp\1091976001\beea09ccbd.exe
            "C:\Users\Admin\AppData\Local\Temp\1091976001\beea09ccbd.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:1556
            • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
              "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
              6⤵
              • Downloads MZ/PE file
              • System Location Discovery: System Language Discovery
              PID:4000
          • C:\Users\Admin\AppData\Local\Temp\1091977001\dd451a1251.exe
            "C:\Users\Admin\AppData\Local\Temp\1091977001\dd451a1251.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:4032
            • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
              "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
              6⤵
              • Downloads MZ/PE file
              • System Location Discovery: System Language Discovery
              PID:5000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2Q4122.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2Q4122.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:3128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3Z59K.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3Z59K.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:4032
  • 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:4936
  • 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:4936
  • 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:4240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QETCX6A4\success[1].htm

    Filesize

    1B

    MD5

    cfcd208495d565ef66e7dff9f98764da

    SHA1

    b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

    SHA256

    5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

    SHA512

    31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VMV73H33\soft[1]

    Filesize

    987KB

    MD5

    f49d1aaae28b92052e997480c504aa3b

    SHA1

    a422f6403847405cee6068f3394bb151d8591fb5

    SHA256

    81e31780a5f2078284b011c720261797eb8dd85e1b95a657dbce7ac31e9df1f0

    SHA512

    41f715eea031fd8d7d3a22d88e0199277db2f86be73f830819288c0f0665e81a314be6d356fdc66069cb3f2abf0dd02aaa49ac3732f3f44a533fcec0dfd6f773

  • C:\Users\Admin\AppData\Local\Temp\1091974001\79784b5377.exe

    Filesize

    3.0MB

    MD5

    5e79df97975b488e901487db545d5de8

    SHA1

    2cc617e5bd4cf348b8a1fccf2716686cf2c63fe6

    SHA256

    aa38c813aafc36532f6d8e826f2f7665b26c2c0ef2ff7395c21230f2640cb966

    SHA512

    5bbfee010c11ba03ef2db2a7a0280aae19f94aced5b2bb2085d5ea97a5d321d89368912cf8d563cbeb7de0f755ef5990adf9199b5f172d115bdc6e6e4442571f

  • C:\Users\Admin\AppData\Local\Temp\1091975001\5685aa3f3c.exe

    Filesize

    1.8MB

    MD5

    cd628b34b76fd44d828e69c0eb4529a4

    SHA1

    1d47f0f1d40afdc61356ccb4f9a1be6fe97f0731

    SHA256

    b36e04f63b20811a4a277644e7574e64f9f8c29ca67f011ae04551c442686e88

    SHA512

    959e9ebd955128cbe7cadf2b82f74d75909b3744df6fb0ca2faf7ad99f210339b6c304cab327b56f7b6d2486b4b36ff12c23cdbf7bd8b1e17d91247a6cc230fc

  • C:\Users\Admin\AppData\Local\Temp\1091976001\beea09ccbd.exe

    Filesize

    4.5MB

    MD5

    b0cc3c294b640712f09ab2f3c64e7631

    SHA1

    6539a8da1b0876091d19388aa23b4e687e142baa

    SHA256

    aa915a1957f0b49c1dc5beff6c6b1ef6f8cff9a1a5d171ad5ca41653fd013f1c

    SHA512

    6e4fd76bb4272bbd1d8137470f875d0c4d80c758ee072a2f06b2972949fbb118f382e2284f078f2b00e8d6d946229ed783666c6c9d8674825124ffe31faf6082

  • C:\Users\Admin\AppData\Local\Temp\1091977001\dd451a1251.exe

    Filesize

    3.8MB

    MD5

    4f426af97f4bcc8021759016a6a9981e

    SHA1

    58d57830ccf8d0df3bb6ff12866665d0e4c4b98f

    SHA256

    22b7fd71548000fd221218727d7964e44cc2e2d16e074690b0b7cb2c7d44d984

    SHA512

    01fd043605ba5d5519dcb67c216154f5968ea4650af9351bcb179e165e456c527b34cc25e2b5f9f344adf79d097bb91588e2854f95ac0e73cb635988a36766e8

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3Z59K.exe

    Filesize

    1.7MB

    MD5

    a7e9ec4dd973c27da2de717eb978c2f6

    SHA1

    d50d5bc80c8eaeadf4115c5080cf8fce50419963

    SHA256

    79f4d545d6842bd4211d75b2014a6cfe4ffbad232cac07bfa3f4e618f97b0c92

    SHA512

    618b9e5b84380f343edd2280a1b0fa9223b60b87c650b81c391099915d0c66f0bcfcfd90bf343cb190464bce17a46d42e2cc9265ba3a59e931f51b61b7e91d4c

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\P8M04.exe

    Filesize

    3.6MB

    MD5

    c8e998d20dc469f2f571850f2d7aecf3

    SHA1

    f242b2dce7cdad4ee9c54145e719bd408aff9167

    SHA256

    36e55e8ef13afe62b81231fd9e011c9dee8034b4bb7bf093aba32875302c9eea

    SHA512

    ecb058de12baa3be586b416ef1f49695e0c333bee68ad076464ec5fa7a48222e556c786c25a5c914659f36c556993e4a03c66d159fe0e9075feb707b09110486

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1v94Z3.exe

    Filesize

    3.1MB

    MD5

    e3fc6a11bb6781096677c59ee3f693ab

    SHA1

    f5b7cf73431d19209c1607a728e6bed92df73d65

    SHA256

    c459ef823ee6aca439150a1e3c924e39ca4e4677397455690c367d95534f3b69

    SHA512

    5e3b9a3f59678deef647a498e90d2d2f8953bd725be397bbb8e2d9e0c492ba4d76a7f3e8c4ec9438304a0e64facd7f05748b35297203821d98c6a3b0c0ab5823

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2Q4122.exe

    Filesize

    2.0MB

    MD5

    032b4baebf487c1e81324c148c264ddc

    SHA1

    42b89612fc3608d8017fa2d4b8ffdcbe35aa539e

    SHA256

    a6c2aae9a9dd75a83272a0a4e6956dfe72f50520b52fe92e266d624d193b8674

    SHA512

    23de86501bed9e52e3cc48a8e147e67ebf9e9d213d4063dfe64d135404e93a9892621134592a84e6b5d94937d45b673ec65cdea7c672bc0c7c23432dbf538aae

  • C:\Users\Admin\Desktop\YCL.lnk

    Filesize

    2KB

    MD5

    b73b4603f31372786515d40d64029c02

    SHA1

    2c03b7c6a2ff09fcec1ea5cd2d8e6699d8ceb432

    SHA256

    22d6a3e646d2201bc81f84826cf3a147c6847acdd30e59ffc394477feafb9f67

    SHA512

    573173397d125af16cadd0e9b8975e2a81826808e362194f3f430e4543f4b1122b75adc7f98ee538acf4ed7e81dd7bc7d0c85d92049015bc091befb54b3133db

  • memory/1556-128-0x0000000000DE0000-0x0000000001A29000-memory.dmp

    Filesize

    12.3MB

  • memory/1556-119-0x0000000000DE0000-0x0000000001A29000-memory.dmp

    Filesize

    12.3MB

  • memory/1556-118-0x0000000000DE0000-0x0000000001A29000-memory.dmp

    Filesize

    12.3MB

  • memory/1556-100-0x0000000000DE0000-0x0000000001A29000-memory.dmp

    Filesize

    12.3MB

  • memory/2300-32-0x00000000000C1000-0x0000000000129000-memory.dmp

    Filesize

    416KB

  • memory/2300-31-0x00000000000C0000-0x00000000003D7000-memory.dmp

    Filesize

    3.1MB

  • memory/2300-18-0x00000000000C0000-0x00000000003D7000-memory.dmp

    Filesize

    3.1MB

  • memory/2300-17-0x00000000000C0000-0x00000000003D7000-memory.dmp

    Filesize

    3.1MB

  • memory/2300-16-0x00000000000C1000-0x0000000000129000-memory.dmp

    Filesize

    416KB

  • memory/2300-15-0x0000000076F04000-0x0000000076F06000-memory.dmp

    Filesize

    8KB

  • memory/2300-13-0x00000000000C0000-0x00000000003D7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-157-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-193-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-195-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-201-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-80-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-65-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-101-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-196-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-194-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-202-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-30-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-130-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-197-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-198-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-174-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3008-168-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/3128-36-0x0000000000410000-0x00000000008A4000-memory.dmp

    Filesize

    4.6MB

  • memory/3128-40-0x0000000000410000-0x00000000008A4000-memory.dmp

    Filesize

    4.6MB

  • memory/3548-64-0x0000000000E20000-0x000000000111B000-memory.dmp

    Filesize

    3.0MB

  • memory/3548-84-0x0000000000E20000-0x000000000111B000-memory.dmp

    Filesize

    3.0MB

  • memory/4000-133-0x0000000010000000-0x000000001001C000-memory.dmp

    Filesize

    112KB

  • memory/4000-126-0x0000000000600000-0x000000000062F000-memory.dmp

    Filesize

    188KB

  • memory/4000-127-0x0000000000600000-0x000000000062F000-memory.dmp

    Filesize

    188KB

  • memory/4000-121-0x0000000000600000-0x000000000062F000-memory.dmp

    Filesize

    188KB

  • memory/4000-120-0x0000000000600000-0x000000000062F000-memory.dmp

    Filesize

    188KB

  • memory/4032-48-0x0000000000480000-0x0000000000B0F000-memory.dmp

    Filesize

    6.6MB

  • memory/4032-138-0x0000000000E30000-0x0000000001861000-memory.dmp

    Filesize

    10.2MB

  • memory/4032-137-0x0000000000E30000-0x0000000001861000-memory.dmp

    Filesize

    10.2MB

  • memory/4032-117-0x0000000000E30000-0x0000000001861000-memory.dmp

    Filesize

    10.2MB

  • memory/4032-44-0x0000000000480000-0x0000000000B0F000-memory.dmp

    Filesize

    6.6MB

  • memory/4032-145-0x0000000000E30000-0x0000000001861000-memory.dmp

    Filesize

    10.2MB

  • memory/4112-81-0x00000000004F0000-0x0000000000B9E000-memory.dmp

    Filesize

    6.7MB

  • memory/4112-83-0x00000000004F0000-0x0000000000B9E000-memory.dmp

    Filesize

    6.7MB

  • memory/4240-200-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/4936-46-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/4936-177-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/4936-176-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/4936-38-0x00000000009D0000-0x0000000000CE7000-memory.dmp

    Filesize

    3.1MB

  • memory/5000-142-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/5000-144-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB