Analysis

  • max time kernel
    141s
  • max time network
    145s
  • 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, 10:50

General

  • Target

    8eaa7ad34528289684777fcf058947abb8ce4aab282ecba9a4839feda9005663.exe

  • Size

    2.0MB

  • MD5

    d6d3e6909f25bf38ce55fe6987ff2097

  • SHA1

    212a5e74484221aaf673e1a18943da47c6459b8d

  • SHA256

    8eaa7ad34528289684777fcf058947abb8ce4aab282ecba9a4839feda9005663

  • SHA512

    005d5a88271f58113be5354700863afc8ff483b61af118d5f5b5c9d5b9fc52e4d7fb0d50e9d2aab21a5ff143df5a92f2a2f37b94670d3ae461f74011064b162a

  • SSDEEP

    49152:uyyiRpW5NO7AWKLdi3cbRqKnf2hZlZasoKPhHWl5fBHDx2tN:38WEVqKOhZWKpHWl/Dx2L

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 8 IoCs
  • Downloads MZ/PE file 6 IoCs
  • Checks BIOS information in registry 2 TTPs 16 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 10 IoCs
  • Identifies Wine through registry keys 2 TTPs 8 IoCs

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

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
  • Suspicious use of SetThreadContext 3 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 16 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8eaa7ad34528289684777fcf058947abb8ce4aab282ecba9a4839feda9005663.exe
    "C:\Users\Admin\AppData\Local\Temp\8eaa7ad34528289684777fcf058947abb8ce4aab282ecba9a4839feda9005663.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3948
    • 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)
      • 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:4080
      • C:\Users\Admin\AppData\Local\Temp\1091747001\8b6140cbf0.exe
        "C:\Users\Admin\AppData\Local\Temp\1091747001\8b6140cbf0.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4456
        • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
          "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1552
      • C:\Users\Admin\AppData\Local\Temp\1091749001\d86722be83.exe
        "C:\Users\Admin\AppData\Local\Temp\1091749001\d86722be83.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3948
      • C:\Users\Admin\AppData\Local\Temp\1091788001\1a7c3c2b51.exe
        "C:\Users\Admin\AppData\Local\Temp\1091788001\1a7c3c2b51.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1448
      • C:\Users\Admin\AppData\Local\Temp\1091937001\0b6a99ff3f.exe
        "C:\Users\Admin\AppData\Local\Temp\1091937001\0b6a99ff3f.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:3208
      • C:\Users\Admin\AppData\Local\Temp\1091938001\fd33022f73.exe
        "C:\Users\Admin\AppData\Local\Temp\1091938001\fd33022f73.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:4424
      • C:\Users\Admin\AppData\Local\Temp\1091939001\0b964ba147.exe
        "C:\Users\Admin\AppData\Local\Temp\1091939001\0b964ba147.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
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2300
        • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
          "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
          4⤵
          • Downloads MZ/PE file
          • System Location Discovery: System Language Discovery
          PID:1540
      • C:\Users\Admin\AppData\Local\Temp\1091940001\e1a1c0d3e6.exe
        "C:\Users\Admin\AppData\Local\Temp\1091940001\e1a1c0d3e6.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
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2032
        • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
          "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
          4⤵
          • Downloads MZ/PE file
          • System Location Discovery: System Language Discovery
          PID:3540
  • 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:1888
  • 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:4216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4X3Q5MZS\soft[1]

    Filesize

    987KB

    MD5

    f49d1aaae28b92052e997480c504aa3b

    SHA1

    a422f6403847405cee6068f3394bb151d8591fb5

    SHA256

    81e31780a5f2078284b011c720261797eb8dd85e1b95a657dbce7ac31e9df1f0

    SHA512

    41f715eea031fd8d7d3a22d88e0199277db2f86be73f830819288c0f0665e81a314be6d356fdc66069cb3f2abf0dd02aaa49ac3732f3f44a533fcec0dfd6f773

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ABCW1OJQ\success[1].htm

    Filesize

    1B

    MD5

    cfcd208495d565ef66e7dff9f98764da

    SHA1

    b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

    SHA256

    5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

    SHA512

    31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

  • C:\Users\Admin\AppData\Local\Temp\1091747001\8b6140cbf0.exe

    Filesize

    9.8MB

    MD5

    db3632ef37d9e27dfa2fd76f320540ca

    SHA1

    f894b26a6910e1eb53b1891c651754a2b28ddd86

    SHA256

    0513f12c182a105759497d8280f1c06800a8ff07e1d69341268f3c08ecc27c6d

    SHA512

    4490b25598707577f0b1ba1f0fbe52556f752b591c433117d0f94ce386e86e101527b3d1f9982d6e097e1fcb724325fdd1837cc51d94c6b5704fd8df244648fd

  • C:\Users\Admin\AppData\Local\Temp\1091749001\d86722be83.exe

    Filesize

    325KB

    MD5

    f071beebff0bcff843395dc61a8d53c8

    SHA1

    82444a2bba58b07cb8e74a28b4b0f715500749b2

    SHA256

    0d89d83e0840155d3a4ceca1d514e92d9af14074be53abc541f80b6af3b0ceec

    SHA512

    1ac92897a11dbd3bd13b76bfeb2c8941fdffa7f33bc9e4db7781061fb684bfe8b8d19c21a22b3b551987f871c047b7518091b31fc743757d8f235c88628d121d

  • C:\Users\Admin\AppData\Local\Temp\1091788001\1a7c3c2b51.exe

    Filesize

    429KB

    MD5

    a92d6465d69430b38cbc16bf1c6a7210

    SHA1

    421fadebee484c9d19b9cb18faf3b0f5d9b7a554

    SHA256

    3cdb245eb031230d5652ea5a1160c0cbbb6be92fb3ea3cf2ee14b3d84677fc77

    SHA512

    0fc65c930a01db8cf306252402c47cf00b1222cd9d9736baf839488cdd6cf96ae8be479e08282ec7f34b665250580466a25cdfc699f4ecef6d5e4d543db8c345

  • C:\Users\Admin\AppData\Local\Temp\1091937001\0b6a99ff3f.exe

    Filesize

    3.0MB

    MD5

    5e79df97975b488e901487db545d5de8

    SHA1

    2cc617e5bd4cf348b8a1fccf2716686cf2c63fe6

    SHA256

    aa38c813aafc36532f6d8e826f2f7665b26c2c0ef2ff7395c21230f2640cb966

    SHA512

    5bbfee010c11ba03ef2db2a7a0280aae19f94aced5b2bb2085d5ea97a5d321d89368912cf8d563cbeb7de0f755ef5990adf9199b5f172d115bdc6e6e4442571f

  • C:\Users\Admin\AppData\Local\Temp\1091938001\fd33022f73.exe

    Filesize

    1.7MB

    MD5

    847574da42ba3d0640c821e8eb11e286

    SHA1

    f63a12f36991a1aab0b0cfa89e48ad7138aaac59

    SHA256

    b730e010dc5deb7b1e33bc057ec8839e99c7943f136f4fe0a20b3a6d4d628202

    SHA512

    edff0a63a03d94684a695a57b10fc956792014dbcd31fe295dfca5ee19411e367d2129740157fc1c816e5890d736d53b4c81980de1faa1a7cf70f985f78325b1

  • C:\Users\Admin\AppData\Local\Temp\1091939001\0b964ba147.exe

    Filesize

    4.5MB

    MD5

    bb5bc7f7f6489e3a703d4fcf18554467

    SHA1

    44a93921748e1051481baf3271d6c421c32d53cb

    SHA256

    e76c3bdf717a538b047299677f983cb5e1cf7cafb9beca20c65476da22940c56

    SHA512

    8cdfffa7a72f6f515f5a5c9a2c208bd628d38b7b396d3c5fb9f751c518723d0ef678dafbca61c34f16cc79241ac39008f0d9ec68f8e4bdf7625c42abbaa83cc6

  • C:\Users\Admin\AppData\Local\Temp\1091940001\e1a1c0d3e6.exe

    Filesize

    3.7MB

    MD5

    fae501d9b4f30abb0d17a8730bfd3add

    SHA1

    bfa6e3f691f4b820901976930899157cb9c31aff

    SHA256

    ab05ab4f827e9d34656735940f05e9ad6c2250690dfe6fe3631b2b7cb15e7568

    SHA512

    b60c40c8b4ec8b927ef873daade12c17527a830aac137a7d1006c30ae4c550e1573d00c04c6340a2eca7db5595e5bc72a02dcd5fe610e0fe7d8c1473ccf44960

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

    Filesize

    2.0MB

    MD5

    d6d3e6909f25bf38ce55fe6987ff2097

    SHA1

    212a5e74484221aaf673e1a18943da47c6459b8d

    SHA256

    8eaa7ad34528289684777fcf058947abb8ce4aab282ecba9a4839feda9005663

    SHA512

    005d5a88271f58113be5354700863afc8ff483b61af118d5f5b5c9d5b9fc52e4d7fb0d50e9d2aab21a5ff143df5a92f2a2f37b94670d3ae461f74011064b162a

  • C:\Users\Admin\Desktop\YCL.lnk

    Filesize

    2KB

    MD5

    d35e67791633538b0e264073a76a3dfb

    SHA1

    e3741f10667fd99c4853fceb418d58e8dd844511

    SHA256

    3d7b408b44f54c95eaded958f661e13380a4d9354c47be333818a656e4d5a520

    SHA512

    4f7d690c7bd7ec0f5e021abaf99931cd1888a47a9a452fffef041113e6eaffdefab85443f148b3dd7d56366a878d7ec5308df57751352e7912f2ee1870fca6c7

  • memory/1540-162-0x0000000010000000-0x000000001001C000-memory.dmp

    Filesize

    112KB

  • memory/1540-156-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1540-154-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1552-168-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1552-169-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1888-58-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/1888-66-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/2032-150-0x00000000002C0000-0x0000000000CCD000-memory.dmp

    Filesize

    10.1MB

  • memory/2032-166-0x00000000002C0000-0x0000000000CCD000-memory.dmp

    Filesize

    10.1MB

  • memory/2032-167-0x00000000002C0000-0x0000000000CCD000-memory.dmp

    Filesize

    10.1MB

  • memory/2032-174-0x00000000002C0000-0x0000000000CCD000-memory.dmp

    Filesize

    10.1MB

  • memory/2300-132-0x00000000005A0000-0x00000000011DF000-memory.dmp

    Filesize

    12.2MB

  • memory/2300-152-0x00000000005A0000-0x00000000011DF000-memory.dmp

    Filesize

    12.2MB

  • memory/2300-151-0x00000000005A0000-0x00000000011DF000-memory.dmp

    Filesize

    12.2MB

  • memory/2300-157-0x00000000005A0000-0x00000000011DF000-memory.dmp

    Filesize

    12.2MB

  • memory/3208-131-0x0000000000D80000-0x000000000107B000-memory.dmp

    Filesize

    3.0MB

  • memory/3208-97-0x0000000000D80000-0x000000000107B000-memory.dmp

    Filesize

    3.0MB

  • memory/3208-187-0x0000000000D80000-0x000000000107B000-memory.dmp

    Filesize

    3.0MB

  • memory/3208-184-0x0000000000D80000-0x000000000107B000-memory.dmp

    Filesize

    3.0MB

  • memory/3208-133-0x0000000000D80000-0x000000000107B000-memory.dmp

    Filesize

    3.0MB

  • memory/3208-153-0x0000000000D80000-0x000000000107B000-memory.dmp

    Filesize

    3.0MB

  • memory/3540-173-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3948-0-0x0000000000850000-0x0000000000D14000-memory.dmp

    Filesize

    4.8MB

  • memory/3948-4-0x0000000000850000-0x0000000000D14000-memory.dmp

    Filesize

    4.8MB

  • memory/3948-17-0x0000000000851000-0x00000000008B9000-memory.dmp

    Filesize

    416KB

  • memory/3948-16-0x0000000000850000-0x0000000000D14000-memory.dmp

    Filesize

    4.8MB

  • memory/3948-3-0x0000000000850000-0x0000000000D14000-memory.dmp

    Filesize

    4.8MB

  • memory/3948-2-0x0000000000851000-0x00000000008B9000-memory.dmp

    Filesize

    416KB

  • memory/3948-1-0x0000000077A24000-0x0000000077A26000-memory.dmp

    Filesize

    8KB

  • memory/4080-21-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-27-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-22-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-24-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-158-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-48-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-20-0x0000000000AE1000-0x0000000000B49000-memory.dmp

    Filesize

    416KB

  • memory/4080-25-0x0000000000AE1000-0x0000000000B49000-memory.dmp

    Filesize

    416KB

  • memory/4080-134-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-19-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-26-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-228-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-227-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-23-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-98-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-188-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-199-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-226-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-213-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-225-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-28-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-29-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4080-224-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4216-215-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4216-214-0x0000000000AE0000-0x0000000000FA4000-memory.dmp

    Filesize

    4.8MB

  • memory/4424-113-0x0000000000210000-0x00000000008A2000-memory.dmp

    Filesize

    6.6MB

  • memory/4424-115-0x0000000000210000-0x00000000008A2000-memory.dmp

    Filesize

    6.6MB