Analysis

  • max time kernel
    4294211s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    01/04/2022, 13:16

General

  • Target
    TrdngAnlzr98262.exe
  • Size 1.0MB
  • Sample220401-qhsdtsgadq
  • SHA256 f4ca00a988875fb8a01beeadd538610519b23866d0f16d27bb1c7e647d7a5a47
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 6 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 12 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
  • Adds Run key to start application 2 TTPs 1 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 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TrdngAnlzr98262.exe
    "C:\Users\Admin\AppData\Local\Temp\TrdngAnlzr98262.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:980
    • C:\Users\Admin\AppData\Local\Temp\LIID5.exe
      "C:\Users\Admin\AppData\Local\Temp\LIID5.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2036
    • C:\Users\Admin\AppData\Local\Temp\1882J.exe
      "C:\Users\Admin\AppData\Local\Temp\1882J.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1888
    • C:\Users\Admin\AppData\Local\Temp\L1LFF.exe
      "C:\Users\Admin\AppData\Local\Temp\L1LFF.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1808
    • C:\Users\Admin\AppData\Local\Temp\5D8HD.exe
      "C:\Users\Admin\AppData\Local\Temp\5D8HD.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:988
    • C:\Users\Admin\AppData\Local\Temp\84LMK.exe
      "C:\Users\Admin\AppData\Local\Temp\84LMK.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:568
      • C:\Windows\SysWOW64\control.exe
        "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\63UVGA.CpL",
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1472
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\63UVGA.CpL",
          4⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1628
          • C:\Windows\system32\RunDll32.exe
            C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\63UVGA.CpL",
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1980
            • C:\Windows\SysWOW64\rundll32.exe
              "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\63UVGA.CpL",
              6⤵
              • Loads dropped DLL
              PID:1588
    • C:\Users\Admin\AppData\Local\Temp\BABC4766H27CLE6.exe
      https://iplogger.org/1nXhi7
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1708

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        1882J.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1882J.exe
        • Size 1.8MB
        • SHA256 eb8db986f36d67efc7b6a38f5246a119d97ed5107a3aa667f9f317cdceaad580
        • MD5 SHA1 SHA512 SSDEEP

        1882J.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1882J.exe
        • Size 1.8MB
        • SHA256 eb8db986f36d67efc7b6a38f5246a119d97ed5107a3aa667f9f317cdceaad580
        • MD5 SHA1 SHA512 SSDEEP

        5D8HD.exe

        • Path C:\Users\Admin\AppData\Local\Temp\5D8HD.exe
        • Size 1.5MB
        • SHA256 5f23991116a436953aba4dc915b81338794b82ebb9f25c2e5e893dc30e14f599
        • MD5 SHA1 SHA512 SSDEEP

        5D8HD.exe

        • Path C:\Users\Admin\AppData\Local\Temp\5D8HD.exe
        • Size 1.5MB
        • SHA256 5f23991116a436953aba4dc915b81338794b82ebb9f25c2e5e893dc30e14f599
        • MD5 SHA1 SHA512 SSDEEP

        63UVGA.CpL

        • Path C:\Users\Admin\AppData\Local\Temp\63UVGA.CpL
        • Size 155.4MB
        • SHA256 d5dda941df4aff2d3a835408fb227c600ab4814a8301d5834a2adcfe074e0ba9
        • MD5 SHA1 SHA512 SSDEEP

        84LMK.exe

        • Path C:\Users\Admin\AppData\Local\Temp\84LMK.exe
        • Size 1.8MB
        • SHA256 e678e5e8a0d130c3583e23234ea85d7d23320b1ad29493e1316b9642b655fe36
        • MD5 SHA1 SHA512 SSDEEP

        84LMK.exe

        • Path C:\Users\Admin\AppData\Local\Temp\84LMK.exe
        • Size 1.8MB
        • SHA256 e678e5e8a0d130c3583e23234ea85d7d23320b1ad29493e1316b9642b655fe36
        • MD5 SHA1 SHA512 SSDEEP

        BABC4766H27CLE6.exe

        • Path C:\Users\Admin\AppData\Local\Temp\BABC4766H27CLE6.exe
        • Size 8KB
        • SHA256 6283ac6ecbf4c4038cf44896dd221c7c11152bac77273709330409032c3e72ea
        • MD5 SHA1 SHA512 SSDEEP

        BABC4766H27CLE6.exe

        • Path C:\Users\Admin\AppData\Local\Temp\BABC4766H27CLE6.exe
        • Size 8KB
        • SHA256 6283ac6ecbf4c4038cf44896dd221c7c11152bac77273709330409032c3e72ea
        • MD5 SHA1 SHA512 SSDEEP

        L1LFF.exe

        • Path C:\Users\Admin\AppData\Local\Temp\L1LFF.exe
        • Size 1.7MB
        • SHA256 4f331f088dcf5cf92212ce3f731932ce60e219db2e370bd85cea6e296fccd836
        • MD5 SHA1 SHA512 SSDEEP

        L1LFF.exe

        • Path C:\Users\Admin\AppData\Local\Temp\L1LFF.exe
        • Size 1.7MB
        • SHA256 4f331f088dcf5cf92212ce3f731932ce60e219db2e370bd85cea6e296fccd836
        • MD5 SHA1 SHA512 SSDEEP

        LIID5.exe

        • Path C:\Users\Admin\AppData\Local\Temp\LIID5.exe
        • Size 1.7MB
        • SHA256 677433f2326c92d7e0d30a25d3673990e7b8fca5e03cb9ee759fc969794261ee
        • MD5 SHA1 SHA512 SSDEEP

        LIID5.exe

        • Path C:\Users\Admin\AppData\Local\Temp\LIID5.exe
        • Size 1.7MB
        • SHA256 677433f2326c92d7e0d30a25d3673990e7b8fca5e03cb9ee759fc969794261ee
        • MD5 SHA1 SHA512 SSDEEP

        1882J.exe

        • Path \Users\Admin\AppData\Local\Temp\1882J.exe
        • Size 1.8MB
        • SHA256 eb8db986f36d67efc7b6a38f5246a119d97ed5107a3aa667f9f317cdceaad580
        • MD5 SHA1 SHA512 SSDEEP

        5D8HD.exe

        • Path \Users\Admin\AppData\Local\Temp\5D8HD.exe
        • Size 1.5MB
        • SHA256 5f23991116a436953aba4dc915b81338794b82ebb9f25c2e5e893dc30e14f599
        • MD5 SHA1 SHA512 SSDEEP

        63uvGa.cpl

        • Path \Users\Admin\AppData\Local\Temp\63uvGa.cpl
        • Size 136.5MB
        • SHA256 533e6f82719bacadc9e58932fc9be8f1c1dacb28c91b696994ff6e187ab8660e
        • MD5 SHA1 SHA512 SSDEEP

        63uvGa.cpl

        • Path \Users\Admin\AppData\Local\Temp\63uvGa.cpl
        • Size 128.2MB
        • SHA256 7027a7bdec0acf63acfef3dc47d290b8ad65e5257049124aee3134ca462f35ed
        • MD5 SHA1 SHA512 SSDEEP

        63uvGa.cpl

        • Path \Users\Admin\AppData\Local\Temp\63uvGa.cpl
        • Size 122.3MB
        • SHA256 3630e36a2bda1b91c4bb7562f519b65143485b7e825d00263ee6a927c16765bd
        • MD5 SHA1 SHA512 SSDEEP

        63uvGa.cpl

        • Path \Users\Admin\AppData\Local\Temp\63uvGa.cpl
        • Size 24.2MB
        • SHA256 ecdaf9e54d9fe7c0c2ac994ce3c79e1cb7a96075a3735e681b4fa65b7c272491
        • MD5 SHA1 SHA512 SSDEEP

        63uvGa.cpl

        • Path \Users\Admin\AppData\Local\Temp\63uvGa.cpl
        • Size 24.6MB
        • SHA256 d59abfc0d92d6b07e2d30177a47d8c1e4380ad0165c5cefbb12338b392b5ee62
        • MD5 SHA1 SHA512 SSDEEP

        63uvGa.cpl

        • Path \Users\Admin\AppData\Local\Temp\63uvGa.cpl
        • Size 23.7MB
        • SHA256 db5cc17d1514e7b3971f84c80f9d05511cad275aa9b657c85697af67d7e1b51d
        • MD5 SHA1 SHA512 SSDEEP

        84LMK.exe

        • Path \Users\Admin\AppData\Local\Temp\84LMK.exe
        • Size 1.8MB
        • SHA256 e678e5e8a0d130c3583e23234ea85d7d23320b1ad29493e1316b9642b655fe36
        • MD5 SHA1 SHA512 SSDEEP

        BABC4766H27CLE6.exe

        • Path \Users\Admin\AppData\Local\Temp\BABC4766H27CLE6.exe
        • Size 8KB
        • SHA256 6283ac6ecbf4c4038cf44896dd221c7c11152bac77273709330409032c3e72ea
        • MD5 SHA1 SHA512 SSDEEP

        L1LFF.exe

        • Path \Users\Admin\AppData\Local\Temp\L1LFF.exe
        • Size 1.7MB
        • SHA256 4f331f088dcf5cf92212ce3f731932ce60e219db2e370bd85cea6e296fccd836
        • MD5 SHA1 SHA512 SSDEEP

        LIID5.exe

        • Path \Users\Admin\AppData\Local\Temp\LIID5.exe
        • Size 1.7MB
        • SHA256 677433f2326c92d7e0d30a25d3673990e7b8fca5e03cb9ee759fc969794261ee
        • MD5 SHA1 SHA512 SSDEEP

        memory/980-54-0x0000000075E61000-0x0000000075E63000-memory.dmp

        memory/980-55-0x0000000000400000-0x0000000000811000-memory.dmp

        memory/980-56-0x0000000000240000-0x0000000000241000-memory.dmp

        memory/980-57-0x00000000002F0000-0x0000000000333000-memory.dmp

        memory/980-58-0x0000000000400000-0x0000000000811000-memory.dmp

        memory/988-157-0x0000000075E60000-0x0000000076AAA000-memory.dmp

        memory/988-146-0x0000000076C70000-0x0000000076CFF000-memory.dmp

        memory/988-131-0x00000000742C0000-0x000000007430A000-memory.dmp

        memory/988-132-0x0000000000050000-0x00000000001B5000-memory.dmp

        memory/988-186-0x00000000745A0000-0x00000000745B7000-memory.dmp

        memory/988-190-0x0000000074470000-0x0000000074485000-memory.dmp

        memory/988-145-0x0000000000050000-0x00000000001B5000-memory.dmp

        memory/988-147-0x00000000739B0000-0x0000000073A30000-memory.dmp

        memory/988-136-0x0000000075710000-0x0000000075757000-memory.dmp

        memory/988-140-0x0000000000050000-0x00000000001B5000-memory.dmp

        memory/988-133-0x00000000001F0000-0x00000000001F1000-memory.dmp

        memory/988-144-0x0000000075710000-0x0000000075757000-memory.dmp

        memory/988-143-0x0000000000050000-0x00000000001B5000-memory.dmp

        memory/988-135-0x00000000755C0000-0x000000007566C000-memory.dmp

        memory/988-137-0x0000000075D70000-0x0000000075DC7000-memory.dmp

        memory/988-142-0x0000000000050000-0x00000000001B5000-memory.dmp

        memory/988-141-0x0000000076B10000-0x0000000076C6C000-memory.dmp

        memory/988-138-0x0000000000340000-0x0000000000386000-memory.dmp

        memory/1588-183-0x000000002CE60000-0x000000002CF15000-memory.dmp

        memory/1628-174-0x000000002D010000-0x000000002D0B0000-memory.dmp

        memory/1628-173-0x000000002D010000-0x000000002D0B0000-memory.dmp

        memory/1628-172-0x000000002CF50000-0x000000002D005000-memory.dmp

        memory/1708-158-0x000000013F7C0000-0x000000013F7C6000-memory.dmp

        memory/1708-169-0x000000001BA00000-0x000000001BA02000-memory.dmp

        memory/1808-123-0x0000000001350000-0x00000000014EC000-memory.dmp

        memory/1808-124-0x0000000075710000-0x0000000075757000-memory.dmp

        memory/1808-125-0x0000000076B10000-0x0000000076C6C000-memory.dmp

        memory/1808-119-0x0000000001350000-0x00000000014EC000-memory.dmp

        memory/1808-121-0x0000000076C70000-0x0000000076CFF000-memory.dmp

        memory/1808-122-0x00000000739B0000-0x0000000073A30000-memory.dmp

        memory/1808-120-0x0000000000170000-0x00000000001B6000-memory.dmp

        memory/1808-118-0x0000000076B10000-0x0000000076C6C000-memory.dmp

        memory/1808-116-0x0000000075D70000-0x0000000075DC7000-memory.dmp

        memory/1808-115-0x0000000075710000-0x0000000075757000-memory.dmp

        memory/1808-114-0x00000000755C0000-0x000000007566C000-memory.dmp

        memory/1808-112-0x00000000000F0000-0x00000000000F1000-memory.dmp

        memory/1808-111-0x0000000001350000-0x00000000014EC000-memory.dmp

        memory/1808-110-0x0000000001350000-0x00000000014EC000-memory.dmp

        memory/1808-109-0x00000000742C0000-0x000000007430A000-memory.dmp

        memory/1808-187-0x00000000745A0000-0x00000000745B7000-memory.dmp

        memory/1808-170-0x0000000075E60000-0x0000000076AAA000-memory.dmp

        memory/1888-88-0x00000000000C0000-0x00000000000C1000-memory.dmp

        memory/1888-103-0x0000000076B10000-0x0000000076C6C000-memory.dmp

        memory/1888-100-0x0000000076C70000-0x0000000076CFF000-memory.dmp

        memory/1888-99-0x0000000000840000-0x00000000009E3000-memory.dmp

        memory/1888-97-0x0000000076B10000-0x0000000076C6C000-memory.dmp

        memory/1888-188-0x00000000745A0000-0x00000000745B7000-memory.dmp

        memory/1888-95-0x0000000075D70000-0x0000000075DC7000-memory.dmp

        memory/1888-94-0x0000000075710000-0x0000000075757000-memory.dmp

        memory/1888-93-0x00000000755C0000-0x000000007566C000-memory.dmp

        memory/1888-90-0x0000000000840000-0x00000000009E3000-memory.dmp

        memory/1888-92-0x0000000000840000-0x00000000009E3000-memory.dmp

        memory/1888-164-0x0000000075E60000-0x0000000076AAA000-memory.dmp

        memory/1888-89-0x0000000000840000-0x00000000009E3000-memory.dmp

        memory/1888-87-0x0000000000840000-0x00000000009E3000-memory.dmp

        memory/1888-86-0x0000000000750000-0x0000000000796000-memory.dmp

        memory/1888-85-0x0000000000840000-0x00000000009E3000-memory.dmp

        memory/1888-84-0x00000000742C0000-0x000000007430A000-memory.dmp

        memory/1888-101-0x00000000739B0000-0x0000000073A30000-memory.dmp

        memory/1888-102-0x0000000075710000-0x0000000075757000-memory.dmp

        memory/2036-75-0x0000000076B10000-0x0000000076C6C000-memory.dmp

        memory/2036-72-0x0000000075710000-0x0000000075757000-memory.dmp

        memory/2036-73-0x0000000075D70000-0x0000000075DC7000-memory.dmp

        memory/2036-71-0x00000000755C0000-0x000000007566C000-memory.dmp

        memory/2036-70-0x0000000000340000-0x00000000004DD000-memory.dmp

        memory/2036-68-0x0000000000340000-0x00000000004DD000-memory.dmp

        memory/2036-65-0x0000000000340000-0x00000000004DD000-memory.dmp

        memory/2036-66-0x00000000000F0000-0x00000000000F1000-memory.dmp

        memory/2036-67-0x00000000004E0000-0x0000000000526000-memory.dmp

        memory/2036-76-0x0000000075710000-0x0000000075757000-memory.dmp

        memory/2036-171-0x0000000075E60000-0x0000000076AAA000-memory.dmp

        memory/2036-81-0x0000000000340000-0x00000000004DD000-memory.dmp

        memory/2036-185-0x00000000745A0000-0x00000000745B7000-memory.dmp

        memory/2036-98-0x00000000739B0000-0x0000000073A30000-memory.dmp

        memory/2036-64-0x00000000742C0000-0x000000007430A000-memory.dmp

        memory/2036-82-0x0000000076C70000-0x0000000076CFF000-memory.dmp

        memory/2036-189-0x0000000075580000-0x00000000755B5000-memory.dmp