Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    09-06-2022 05:17

General

  • Target

    15ff00f9d644342888ec15b5fd8fe6baab954132564c41c451af49a197aa0a2b.exe

  • Size

    1.8MB

  • MD5

    2e6b84195a0d30252d268dd9bae5caf5

  • SHA1

    2340d228452fbbe0beaaa5850b50a7f66208adf9

  • SHA256

    15ff00f9d644342888ec15b5fd8fe6baab954132564c41c451af49a197aa0a2b

  • SHA512

    34944c6a3796ea73e15a98ffaa00e4911dec8497644af768bb06a2afe73527431b0848ad44399c74b691ffd54566bc23807ed2f36f0e44b70d4121eb789e4b9e

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\1\Information.txt

Family

qulab

Ransom Note
# /===============================\ # |=== QULAB CLIPPER + STEALER ===| # |===============================| # |==== BUY CLIPPER + STEALER ====| # |=== http://teleg.run/QulabZ ===| # \===============================/ Date: 09.06.2022, 11:32:51 Main Information: - OS: Windows 10 X64 / Build: 19041 - UserName: Admin - ComputerName: TLWHJTYB - Processor: Intel Core Processor (Broadwell) - VideoCard: Microsoft Basic Display Adapter - 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: 356 - csrss.exe / PID: 436 - csrss.exe / PID: 528 - wininit.exe / PID: 536 - winlogon.exe / PID: 600 - services.exe / PID: 668 - lsass.exe / PID: 676 - svchost.exe / PID: 792 - fontdrvhost.exe / PID: 808 - fontdrvhost.exe / PID: 816 - svchost.exe / PID: 912 - svchost.exe / PID: 960 - dwm.exe / PID: 332 - svchost.exe / PID: 520 - svchost.exe / PID: 860 - svchost.exe / PID: 928 - svchost.exe / PID: 1048 - svchost.exe / PID: 1056 - svchost.exe / PID: 1156 - svchost.exe / PID: 1164 - svchost.exe / PID: 1208 - svchost.exe / PID: 1228 - svchost.exe / PID: 1336 - svchost.exe / PID: 1352 - svchost.exe / PID: 1400 - svchost.exe / PID: 1428 - svchost.exe / PID: 1532 - svchost.exe / PID: 1540 - svchost.exe / PID: 1616 - svchost.exe / PID: 1628 - svchost.exe / PID: 1708 - svchost.exe / PID: 1756 - svchost.exe / PID: 1832 - svchost.exe / PID: 1888 - svchost.exe / PID: 1912 - svchost.exe / PID: 1920 - svchost.exe / PID: 1964 - spoolsv.exe / PID: 2028 - svchost.exe / PID: 1664 - svchost.exe / PID: 1744 - svchost.exe / PID: 2120 - svchost.exe / PID: 2340 - svchost.exe / PID: 2348 - OfficeClickToRun.exe / PID: 2368 - svchost.exe / PID: 2392 - svchost.exe / PID: 2468 - svchost.exe / PID: 2476 - svchost.exe / PID: 2488 - svchost.exe / PID: 2508 - sihost.exe / PID: 2800 - svchost.exe / PID: 2812 - taskhostw.exe / PID: 2884 - svchost.exe / PID: 2920 - explorer.exe / PID: 744 - svchost.exe / PID: 2896 - dllhost.exe / PID: 3268 - StartMenuExperienceHost.exe / PID: 3360 - RuntimeBroker.exe / PID: 3424 - SearchApp.exe / PID: 3520 - RuntimeBroker.exe / PID: 3696 - dllhost.exe / PID: 4072 - svchost.exe / PID: 4424 - sppsvc.exe / PID: 3404 - svchost.exe / PID: 3852 - svchost.exe / PID: 4672 - svchost.exe / PID: 4784 - WmiPrvSE.exe / PID: 556 - svchost.exe / PID: 1688 - SppExtComObj.Exe / PID: 2052 - svchost.exe / PID: 4128 - svchost.exe / PID: 1852 - upfc.exe / PID: 2848 - svchost.exe / PID: 4164 - NlsLexicons0049.exe / PID: 3980
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
  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • UPX packed file 8 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 1 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 9 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15ff00f9d644342888ec15b5fd8fe6baab954132564c41c451af49a197aa0a2b.exe
    "C:\Users\Admin\AppData\Local\Temp\15ff00f9d644342888ec15b5fd8fe6baab954132564c41c451af49a197aa0a2b.exe"
    1⤵
    • NTFS ADS
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.exe
      C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.exe
      2⤵
      • Loads dropped DLL
      • NTFS ADS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3980
      • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.module.exe
        C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.module.exe a -y -mx9 -ssw "C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\ENU_801FE97294A87C4E9D41.7z" "C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\1\*"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:4404
      • C:\Windows\SysWOW64\attrib.exe
        attrib +s +h "C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources"
        3⤵
        • Sets file to hidden
        • Views/modifies file attributes
        PID:1392
  • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.exe
    C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.exe
    1⤵
    • Drops file in System32 directory
    PID:4932
  • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.exe
    C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.exe
    1⤵
    • Drops file in System32 directory
    PID:5008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\1\Information.txt

    Filesize

    3KB

    MD5

    d07653a7ec1c8be6ab831ac4707cc988

    SHA1

    a94c488b9320140b0d3b07658223a7a52cc5ecbc

    SHA256

    5420d7b13dc8359e3d71bd293fc0305d784142a527b72a1487ba0ceec8e57930

    SHA512

    4df2bd8dcb90f4dcf470b986460cba1ee642d1d84b2f00449582f09413168e422e7e4291ca59f9a02c01b92f05a263978b48787b9c3fe1289cf0987bd384e03e

  • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\1\Screen.jpg

    Filesize

    49KB

    MD5

    00f99c236dc49cb228b3b52282cd97de

    SHA1

    d4630cb1098bc872e895c9c7924368985b4a60e9

    SHA256

    0ca0fabd290468176a242f2d1d5572fe28e5d4e379ff1636cfe2bad4876e3d64

    SHA512

    9a7d14e5c07c0099c03560e9404e0c6f416b7bb7629b157f1368da72ff97d7481dfe692733632e1b1c3d1cfb85cee744aa5ba8e4b952ee5d60aa3825e6ddb376

  • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.module.exe

    Filesize

    197KB

    MD5

    946285055913d457fda78a4484266e96

    SHA1

    668661955bf3c20b9dc8cdaa7ec6e8dbbbd63285

    SHA256

    23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb

    SHA512

    30a490b774d5736215b340d3a192825dc1dfbb7c8d9974c8ab2a09eff2429ed7cf99969ec6d651c8056549798da092ffa600681288dbd7c6f60515acd3630d95

  • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.module.exe

    Filesize

    197KB

    MD5

    946285055913d457fda78a4484266e96

    SHA1

    668661955bf3c20b9dc8cdaa7ec6e8dbbbd63285

    SHA256

    23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb

    SHA512

    30a490b774d5736215b340d3a192825dc1dfbb7c8d9974c8ab2a09eff2429ed7cf99969ec6d651c8056549798da092ffa600681288dbd7c6f60515acd3630d95

  • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.sqlite3.module.dll

    Filesize

    360KB

    MD5

    8c127ce55bfbb55eb9a843c693c9f240

    SHA1

    75c462c935a7ff2c90030c684440d61d48bb1858

    SHA256

    4f93f3543139febb91e0c95dc9351008e9147a484732ee5962c7df64f6868028

    SHA512

    d3578bd7ef01f9e25983c24eb9bb33f25c37d650cc79b823c3ec19f196d4a00deb506c1e1f774f15e5664d5263b02570fec11b322022b90a0ff1b10943188a02

  • C:\Users\Admin\AppData\Roaming\x86_microsoft-windows-n..meworkapi.resources\NlsLexicons0049.sqlite3.module.dll

    Filesize

    360KB

    MD5

    8c127ce55bfbb55eb9a843c693c9f240

    SHA1

    75c462c935a7ff2c90030c684440d61d48bb1858

    SHA256

    4f93f3543139febb91e0c95dc9351008e9147a484732ee5962c7df64f6868028

    SHA512

    d3578bd7ef01f9e25983c24eb9bb33f25c37d650cc79b823c3ec19f196d4a00deb506c1e1f774f15e5664d5263b02570fec11b322022b90a0ff1b10943188a02

  • memory/3980-133-0x0000000061E00000-0x0000000061ED2000-memory.dmp

    Filesize

    840KB

  • memory/3980-135-0x0000000061E00000-0x0000000061ED2000-memory.dmp

    Filesize

    840KB

  • memory/3980-134-0x0000000061E00000-0x0000000061ED2000-memory.dmp

    Filesize

    840KB

  • memory/4404-141-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB