Analysis

  • max time kernel
    122s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2022 21:17

General

  • Target

    b6618dc084f82d1a1dacc281ee4b33adb88545d2540dc8753840b5f7564a45ab.exe

  • Size

    1.8MB

  • MD5

    ac23006ea8607c0a43f023bb29f4b4f4

  • SHA1

    de98056c9d37c9e9696d2b057bef228577d47d93

  • SHA256

    b6618dc084f82d1a1dacc281ee4b33adb88545d2540dc8753840b5f7564a45ab

  • SHA512

    5d23729ac07aa39abe4ed990b03068dd2a68f0e6429001ec97eb150793625158acd5185c07df1ba6abc3ddbe68140179508b8e4b05043e3fd376897abf00dc19

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\1\Information.txt

Family

qulab

Ransom Note
# /===============================\ # |=== QULAB CLIPPER + STEALER ===| # |===============================| # |==== BUY CLIPPER + STEALER ====| # |=== http://teleg.run/QulabZ ===| # \===============================/ Date: 24.07.2022, 23:17:39 Main Information: - OS: Windows 7 X64 / Build: 7601 - UserName: Admin - ComputerName: LDLTPJLN - Processor: Intel Core Processor (Broadwell) - VideoCard: Standard VGA Graphics Adapter - Memory: 2.00 Gb - KeyBoard Layout ID: 00000409 - Resolution: 1280x720x32, 1 GHz Other Information: <error> Soft / Windows Components / Windows Updates: - Adobe AIR - Google Chrome - Microsoft Office Professional Plus 2010 - Adobe AIR - Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030 - 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 Office Professional Plus 2010 - Microsoft Office Access MUI (English) 2010 - Microsoft Office Excel MUI (English) 2010 - Microsoft Office PowerPoint MUI (English) 2010 - Microsoft Office Publisher MUI (English) 2010 - Microsoft Office Outlook MUI (English) 2010 - Microsoft Office Word MUI (English) 2010 - Microsoft Office Proof (English) 2010 - Microsoft Office Proof (French) 2010 - Microsoft Office Proof (Spanish) 2010 - Microsoft Office Proofing (English) 2010 - Microsoft Office InfoPath MUI (English) 2010 - Microsoft Office Shared MUI (English) 2010 - Microsoft Office OneNote MUI (English) 2010 - Microsoft Office Groove MUI (English) 2010 - Microsoft Office Shared Setup Metadata MUI (English) 2010 - Microsoft Office Access Setup Metadata MUI (English) 2010 - Update for Microsoft .NET Framework 4.7.2 (KB4087364) - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 - Adobe Reader 9 - 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 - smss.exe / PID: 260 - csrss.exe / PID: 332 - wininit.exe / PID: 368 - csrss.exe / PID: 380 - winlogon.exe / PID: 416 - services.exe / PID: 460 - lsass.exe / PID: 476 - lsm.exe / PID: 484 - svchost.exe / PID: 580 - svchost.exe / PID: 656 - svchost.exe / PID: 744 - svchost.exe / PID: 788 - svchost.exe / PID: 832 - svchost.exe / PID: 868 - svchost.exe / PID: 240 - spoolsv.exe / PID: 340 - svchost.exe / PID: 1032 - taskhost.exe / PID: 1116 - dwm.exe / PID: 1224 - explorer.exe / PID: 1264 - sppsvc.exe / PID: 1084 - svchost.exe / PID: 1656 - WMIADAP.exe / PID: 1988 - ContentDeliveryManager.Utilities.exe / PID: 1140
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 5 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • UPX packed file 6 IoCs

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

  • Loads dropped DLL 4 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 2 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 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • Views/modifies file attributes 1 TTPs 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6618dc084f82d1a1dacc281ee4b33adb88545d2540dc8753840b5f7564a45ab.exe
    "C:\Users\Admin\AppData\Local\Temp\b6618dc084f82d1a1dacc281ee4b33adb88545d2540dc8753840b5f7564a45ab.exe"
    1⤵
    • NTFS ADS
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:896
    • C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.exe
      C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.exe
      2⤵
      • Loads dropped DLL
      • NTFS ADS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1140
      • C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.module.exe
        C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.module.exe a -y -mx9 -ssw "C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ENU_687FE97ECA04C4CE9D41.7z" "C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\1\*"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:892
      • C:\Windows\SysWOW64\attrib.exe
        attrib +s +h "C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources"
        3⤵
        • Sets file to hidden
        • Views/modifies file attributes
        PID:1044
      • C:\Windows\SysWOW64\attrib.exe
        attrib +s +h "C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources"
        3⤵
        • Sets file to hidden
        • Views/modifies file attributes
        PID:1148
      • C:\Windows\SysWOW64\attrib.exe
        attrib +s +h "C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources"
        3⤵
        • Sets file to hidden
        • Views/modifies file attributes
        PID:1940
      • C:\Windows\SysWOW64\attrib.exe
        attrib +s +h "C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources"
        3⤵
        • Sets file to hidden
        • Views/modifies file attributes
        PID:1428
      • C:\Windows\SysWOW64\attrib.exe
        attrib +s +h "C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources"
        3⤵
        • Sets file to hidden
        • Views/modifies file attributes
        PID:1884
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {CFBF9C8D-790F-44AC-9C9A-715B2056303A} S-1-5-21-4084403625-2215941253-1760665084-1000:LDLTPJLN\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.exe
      C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.exe
      2⤵
      • Drops file in System32 directory
      PID:1664
    • C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.exe
      C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.exe
      2⤵
      • Drops file in System32 directory
      PID:936

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    8d11707e19b246d0231a9575b0bca1ee

    SHA1

    9f56892d4b7ee60273ad21c2474be121e550f0a0

    SHA256

    46036761b8882f5e627316be399fe63cfae5153d12e7fb32fd5d6d66d3fbd33c

    SHA512

    91e535f2ee7a57fdff5ebda8f0164d58eb50af94b5bdbd96083f812cf9305073277f39fc8b286cd23005eef9270ba7ff6ec72a672d69fca79e22249025757be5

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

    Filesize

    49KB

    MD5

    7ac9e8829bcdab7f97a4865f8b93a7f9

    SHA1

    c64180f68d7377423aee6a8eaccd2246743a0ad0

    SHA256

    2d77bd1193836b5e72b40db19a01dedcd78739640a91ffd82af0800394e2342b

    SHA512

    5e6271a7d2e99f9dbfbb43889964f36e092e64da469f8df1dfaa1f47192db69a8b187e795021f589c487ecc0fc8e55fc5f9c1a87723def6f744920abd542c149

  • C:\Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.module.exe

    Filesize

    197KB

    MD5

    946285055913d457fda78a4484266e96

    SHA1

    668661955bf3c20b9dc8cdaa7ec6e8dbbbd63285

    SHA256

    23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb

    SHA512

    30a490b774d5736215b340d3a192825dc1dfbb7c8d9974c8ab2a09eff2429ed7cf99969ec6d651c8056549798da092ffa600681288dbd7c6f60515acd3630d95

  • \Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.module.exe

    Filesize

    197KB

    MD5

    946285055913d457fda78a4484266e96

    SHA1

    668661955bf3c20b9dc8cdaa7ec6e8dbbbd63285

    SHA256

    23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb

    SHA512

    30a490b774d5736215b340d3a192825dc1dfbb7c8d9974c8ab2a09eff2429ed7cf99969ec6d651c8056549798da092ffa600681288dbd7c6f60515acd3630d95

  • \Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.module.exe

    Filesize

    197KB

    MD5

    946285055913d457fda78a4484266e96

    SHA1

    668661955bf3c20b9dc8cdaa7ec6e8dbbbd63285

    SHA256

    23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb

    SHA512

    30a490b774d5736215b340d3a192825dc1dfbb7c8d9974c8ab2a09eff2429ed7cf99969ec6d651c8056549798da092ffa600681288dbd7c6f60515acd3630d95

  • \Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.sqlite3.module.dll

    Filesize

    360KB

    MD5

    8c127ce55bfbb55eb9a843c693c9f240

    SHA1

    75c462c935a7ff2c90030c684440d61d48bb1858

    SHA256

    4f93f3543139febb91e0c95dc9351008e9147a484732ee5962c7df64f6868028

    SHA512

    d3578bd7ef01f9e25983c24eb9bb33f25c37d650cc79b823c3ec19f196d4a00deb506c1e1f774f15e5664d5263b02570fec11b322022b90a0ff1b10943188a02

  • \Users\Admin\AppData\Roaming\x86_microsoft.windows.c..-controls.resources\ContentDeliveryManager.Utilities.sqlite3.module.dll

    Filesize

    360KB

    MD5

    8c127ce55bfbb55eb9a843c693c9f240

    SHA1

    75c462c935a7ff2c90030c684440d61d48bb1858

    SHA256

    4f93f3543139febb91e0c95dc9351008e9147a484732ee5962c7df64f6868028

    SHA512

    d3578bd7ef01f9e25983c24eb9bb33f25c37d650cc79b823c3ec19f196d4a00deb506c1e1f774f15e5664d5263b02570fec11b322022b90a0ff1b10943188a02

  • memory/892-67-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/892-63-0x0000000000000000-mapping.dmp

  • memory/896-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

    Filesize

    8KB

  • memory/936-77-0x0000000000000000-mapping.dmp

  • memory/1044-70-0x0000000000000000-mapping.dmp

  • memory/1140-60-0x0000000061E00000-0x0000000061ED2000-memory.dmp

    Filesize

    840KB

  • memory/1140-68-0x0000000004A70000-0x0000000004AED000-memory.dmp

    Filesize

    500KB

  • memory/1140-69-0x0000000004A70000-0x0000000004AED000-memory.dmp

    Filesize

    500KB

  • memory/1140-59-0x0000000061E00000-0x0000000061ED2000-memory.dmp

    Filesize

    840KB

  • memory/1140-55-0x0000000000000000-mapping.dmp

  • memory/1148-71-0x0000000000000000-mapping.dmp

  • memory/1428-73-0x0000000000000000-mapping.dmp

  • memory/1664-75-0x0000000000000000-mapping.dmp

  • memory/1884-74-0x0000000000000000-mapping.dmp

  • memory/1940-72-0x0000000000000000-mapping.dmp