Analysis

  • max time kernel
    126s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:45

General

  • Target

    79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe

  • Size

    1.5MB

  • MD5

    9718430597e4c4129c5a76346a5e0da7

  • SHA1

    1dcb1d6af722ac2dfe64b02e5c95ea756af53732

  • SHA256

    79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718

  • SHA512

    84c1cd9761c11af95b31d5cf1f52ccf5eeb837ae585fb63d2f2be3f69a8bb7aece4f1d37c00325bd8bf66e3881cf8f72e2fc42f047f66a6641ff86e0f87ae3b5

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\1\Information.txt

Family

qulab

Ransom Note
# /===============================\ # |=== QULAB CLIPPER + STEALER ===| # |===============================| # |==== BUY CLIPPER + STEALER ====| # |=== http://teleg.run/QulabZ ===| # \===============================/ Date: 21.05.2022, 14:31:12 Main Information: - OS: Windows 10 x64 / Build: 19041 - UserName: Admin - ComputerName: TWJYXOUL - VideoCard: Microsoft Basic Display Adapter - Processor: Intel Core Processor (Broadwell) - Memory: 4.00 Gb - KeyBoard Layout ID: 00000409 - Resolution: 1280x720x32, 64 GHz Other Information: <error> Soft / Windows Components / Windows Updates: - Google Chrome - Microsoft Edge - Microsoft Edge Update - Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030 - Java Auto Updater - Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.30.30704 - Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.30.30704 - Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.40660 - Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.40660 - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 - Adobe Acrobat Reader DC - Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030 - Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030 - Microsoft Visual C++ 2022 X86 Additional Runtime - 14.30.30704 - Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.61030 - Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.40660 - Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.40660 - Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 - Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.30.30704 Process List: - [System Process] / PID: 0 - System / PID: 4 - Registry / PID: 92 - smss.exe / PID: 352 - csrss.exe / PID: 440 - wininit.exe / PID: 516 - csrss.exe / PID: 532 - winlogon.exe / PID: 612 - services.exe / PID: 656 - lsass.exe / PID: 672 - fontdrvhost.exe / PID: 776 - fontdrvhost.exe / PID: 784 - svchost.exe / PID: 792 - svchost.exe / PID: 900 - svchost.exe / PID: 952 - dwm.exe / PID: 332 - svchost.exe / PID: 388 - svchost.exe / PID: 424 - svchost.exe / PID: 916 - svchost.exe / PID: 1032 - svchost.exe / PID: 1084 - svchost.exe / PID: 1108 - svchost.exe / PID: 1152 - svchost.exe / PID: 1216 - svchost.exe / PID: 1276 - svchost.exe / PID: 1308 - svchost.exe / PID: 1328 - svchost.exe / PID: 1444 - svchost.exe / PID: 1484 - svchost.exe / PID: 1492 - svchost.exe / PID: 1500 - svchost.exe / PID: 1628 - svchost.exe / PID: 1688 - svchost.exe / PID: 1700 - svchost.exe / PID: 1716 - svchost.exe / PID: 1828 - svchost.exe / PID: 1868 - svchost.exe / PID: 1892 - svchost.exe / PID: 1904 - svchost.exe / PID: 1972 - svchost.exe / PID: 2012 - spoolsv.exe / PID: 1772 - svchost.exe / PID: 2080 - svchost.exe / PID: 2088 - svchost.exe / PID: 2192 - svchost.exe / PID: 2448 - svchost.exe / PID: 2464 - svchost.exe / PID: 2480 - svchost.exe / PID: 2488 - sihost.exe / PID: 2536 - OfficeClickToRun.exe / PID: 2552 - svchost.exe / PID: 2572 - svchost.exe / PID: 2588 - svchost.exe / PID: 2680 - svchost.exe / PID: 2724 - svchost.exe / PID: 2740 - taskhostw.exe / PID: 2908 - explorer.exe / PID: 3120 - svchost.exe / PID: 3232 - dllhost.exe / PID: 3432 - StartMenuExperienceHost.exe / PID: 3544 - RuntimeBroker.exe / PID: 3608 - SearchApp.exe / PID: 3700 - RuntimeBroker.exe / PID: 3860 - dllhost.exe / PID: 2276 - svchost.exe / PID: 4572 - sppsvc.exe / PID: 4608 - SppExtComObj.Exe / PID: 4656 - svchost.exe / PID: 4740 - svchost.exe / PID: 4336 - svchost.exe / PID: 3132 - svchost.exe / PID: 1400 - WmiPrvSE.exe / PID: 2144 - upfc.exe / PID: 2920 - svchost.exe / PID: 4056 - NlsData081a.exe / PID: 4152 - svchost.exe / PID: 4160
URLs

http://teleg.run/QulabZ

Signatures

  • Qulab Stealer & Clipper

    Infostealer and clipper created with AutoIt.

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe
    "C:\Users\Admin\AppData\Local\Temp\79da42bac6738149bfe9decb17aa555806536fbc9ddefd2a700aa559f44b1718.exe"
    1⤵
    • NTFS ADS
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe
      C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe
      2⤵
      • Loads dropped DLL
      • NTFS ADS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4152
      • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.module.exe
        C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.module.exe a -y -mx9 -ssw "C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\ENU_801FE97C5F89A74E9D41.7z" "C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\1\*"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1476
  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe
    C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe
    1⤵
    • Drops file in System32 directory
    PID:4116
  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe
    C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.exe
    1⤵
    • Drops file in System32 directory
    PID:5092

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\1\Information.txt

    Filesize

    3KB

    MD5

    19b0b33906652950667eea8f1f32c43a

    SHA1

    bd61571683aaad94b580874450034dc382e80840

    SHA256

    c2ea3fb30ce8c97691678699bd969089b425349f68c67bc369d743ea39283adb

    SHA512

    6229081847b8641e11c961b76ef8b6663b13b0e8bb603bce98eafed2889bca139a1fbf0e5ab6cffc221ae97f081a1129eb8ab131a7244c0bee356fd71eec81b2

  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\1\Screen.jpg

    Filesize

    52KB

    MD5

    024bbf2ee92a5f0407a3436c48a8f10e

    SHA1

    c51e6bf9beb6e180d6d1666f4cdd7ca5ef8e7945

    SHA256

    8b830bb6b69d4d498609bcb90888bb0332c547c11a90e6e148a3e76b3d468952

    SHA512

    52886c35e733727ce4bb893a3dc427b64980cfbe49c80c219e53d63971426c69a8506d6f4b934bc75a3207efa9c89ffa94e99aa163c0a1809119aa3282e6b612

  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.module.exe

    Filesize

    218KB

    MD5

    9c5b4e4fcae7eb410f09c9e46ffb4a6d

    SHA1

    9d233bbe69676b1064f1deafba8e70a9acc00773

    SHA256

    0376139308f3e83a73b76d3938d9c100779a83b98eeb3b3ebacfcbd1cc027fe9

    SHA512

    59c35d730dc17e790aa4c89f82fd2f64b4d67405c2bdf21d4a9757fa8bfb64461f1247c9da482b310b117f1a24144bf6c612c9f7587577b7a286e2e3de724ee5

  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.sqlite3.module.dll

    Filesize

    359KB

    MD5

    a6e1b13b0b624094e6fb3a7bedb70930

    SHA1

    84b58920afd8e88181c4286fa2438af81f097781

    SHA256

    3b266088e1eb148534a8f95610e07749f7254f29d19f6f6686a1f0c85c9241bd

    SHA512

    26c2dffb44b7b0c2eb6e8fde7d5c6dce118af14971552bedeb131436f53edd28da98af8cf219bb7814cf4563624638cf73c7017fc3936b5112ff9f8c43f11591

  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-ehome-devices-ehreplay\NlsData081a.sqlite3.module.dll

    Filesize

    359KB

    MD5

    a6e1b13b0b624094e6fb3a7bedb70930

    SHA1

    84b58920afd8e88181c4286fa2438af81f097781

    SHA256

    3b266088e1eb148534a8f95610e07749f7254f29d19f6f6686a1f0c85c9241bd

    SHA512

    26c2dffb44b7b0c2eb6e8fde7d5c6dce118af14971552bedeb131436f53edd28da98af8cf219bb7814cf4563624638cf73c7017fc3936b5112ff9f8c43f11591

  • memory/1476-133-0x0000000000000000-mapping.dmp

  • memory/4152-130-0x0000000000000000-mapping.dmp