Analysis

  • max time kernel
    76s
  • max time network
    79s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2022 17:55

Errors

Reason
Machine shutdown

General

  • Target

    d63a2b5d1008c22d7ad41dbb6f1e31b3447f720bc2740dd0ec4df9b41d023e88.exe

  • Size

    484KB

  • MD5

    13ffce8662080c941703c4cf419d6344

  • SHA1

    61fc1a13276febbdfe8ec708ebcd25aea28d5a9f

  • SHA256

    d63a2b5d1008c22d7ad41dbb6f1e31b3447f720bc2740dd0ec4df9b41d023e88

  • SHA512

    445ececa5903c6f07d02997cb72db5d87ae828f5b03751a8112781d1f3ec3ce4c4d2de5a6bbba09ad86e24b5400c145bdb535892f07a148d097692f16b48eb9a

  • SSDEEP

    12288:bMz65QZEomA/fOdveGWeMK2p/VEGbvdVCR8vfy7uv:ozyGP7fOZPWew/VEGZVC6R

Malware Config

Signatures

  • Modifies boot configuration data using bcdedit 1 TTPs 10 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Modifies registry class 32 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1132
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1260
        • C:\Users\Admin\AppData\Local\Temp\d63a2b5d1008c22d7ad41dbb6f1e31b3447f720bc2740dd0ec4df9b41d023e88.exe
          "C:\Users\Admin\AppData\Local\Temp\d63a2b5d1008c22d7ad41dbb6f1e31b3447f720bc2740dd0ec4df9b41d023e88.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1672
          • C:\Users\Admin\AppData\Local\Temp\d63a2b5d1008c22d7ad41dbb6f1e31b3447f720bc2740dd0ec4df9b41d023e88.exe
            C:\Users\Admin\AppData\Local\Temp\d63a2b5d1008c22d7ad41dbb6f1e31b3447f720bc2740dd0ec4df9b41d023e88.exe
            3⤵
            • Loads dropped DLL
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2020
            • C:\Users\Admin\AppData\Local\Temp\Hodovo\linip.exe
              "C:\Users\Admin\AppData\Local\Temp\Hodovo\linip.exe"
              4⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:1100
              • C:\Users\Admin\AppData\Local\Temp\Hodovo\linip.exe
                C:\Users\Admin\AppData\Local\Temp\Hodovo\linip.exe
                5⤵
                • Drops file in Drivers directory
                • Executes dropped EXE
                • Adds Run key to start application
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:1188
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:1712
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:1532
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:1668
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:1676
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:964
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:680
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:1708
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:384
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:1252
                • C:\Windows\system32\bcdedit.exe
                  bcdedit.exe -set TESTSIGNING ON
                  6⤵
                  • Modifies boot configuration data using bcdedit
                  PID:820
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\TJRDB22.bat"
              4⤵
              • Deletes itself
              PID:324
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1224
        • C:\Windows\system32\LogonUI.exe
          "LogonUI.exe" /flags:0x0
          1⤵
            PID:1648
          • C:\Windows\system32\LogonUI.exe
            "LogonUI.exe" /flags:0x1
            1⤵
              PID:1908

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\Hodovo\linip.exe

              Filesize

              484KB

              MD5

              d5f52704e61c0afbc66bb79f2f70469b

              SHA1

              09353844c991423b6215d9d6b91c01713c619425

              SHA256

              b882334ea7c9b42566e0316b5f337600432b7fd59b125eb0caae451c6b711054

              SHA512

              67f13efe57b3fe335fd33c5bb27891c39239e029009ae560b002bfa7f1c44b9fa0d0a947d49ea81960761fe52e1f72dc2bd34a8017b22a3b8346bdad11a2fa68

            • C:\Users\Admin\AppData\Local\Temp\Hodovo\linip.exe

              Filesize

              484KB

              MD5

              d5f52704e61c0afbc66bb79f2f70469b

              SHA1

              09353844c991423b6215d9d6b91c01713c619425

              SHA256

              b882334ea7c9b42566e0316b5f337600432b7fd59b125eb0caae451c6b711054

              SHA512

              67f13efe57b3fe335fd33c5bb27891c39239e029009ae560b002bfa7f1c44b9fa0d0a947d49ea81960761fe52e1f72dc2bd34a8017b22a3b8346bdad11a2fa68

            • C:\Users\Admin\AppData\Local\Temp\Hodovo\linip.exe

              Filesize

              484KB

              MD5

              d5f52704e61c0afbc66bb79f2f70469b

              SHA1

              09353844c991423b6215d9d6b91c01713c619425

              SHA256

              b882334ea7c9b42566e0316b5f337600432b7fd59b125eb0caae451c6b711054

              SHA512

              67f13efe57b3fe335fd33c5bb27891c39239e029009ae560b002bfa7f1c44b9fa0d0a947d49ea81960761fe52e1f72dc2bd34a8017b22a3b8346bdad11a2fa68

            • C:\Users\Admin\AppData\Local\Temp\TJRDB22.bat

              Filesize

              284B

              MD5

              337ecc9efcdaabf98949c6f11759a847

              SHA1

              9f62a57a3042ffcccfd7639c8a68df65e8a03833

              SHA256

              9ca75ea263ab8fd22a04a18cf4296104e3706c241e9021ac856433e3c14d6897

              SHA512

              60b48317e715e1ea49cad7aab2f06a17d8365b9cfb842796de3099641d4f99ab82edde0a0deab538b715ede08ff781d77c4e2145f28e0544f156051d16b9cbb2

            • \Users\Admin\AppData\Local\Temp\Hodovo\linip.exe

              Filesize

              484KB

              MD5

              d5f52704e61c0afbc66bb79f2f70469b

              SHA1

              09353844c991423b6215d9d6b91c01713c619425

              SHA256

              b882334ea7c9b42566e0316b5f337600432b7fd59b125eb0caae451c6b711054

              SHA512

              67f13efe57b3fe335fd33c5bb27891c39239e029009ae560b002bfa7f1c44b9fa0d0a947d49ea81960761fe52e1f72dc2bd34a8017b22a3b8346bdad11a2fa68

            • \Users\Admin\AppData\Local\Temp\Hodovo\linip.exe

              Filesize

              484KB

              MD5

              d5f52704e61c0afbc66bb79f2f70469b

              SHA1

              09353844c991423b6215d9d6b91c01713c619425

              SHA256

              b882334ea7c9b42566e0316b5f337600432b7fd59b125eb0caae451c6b711054

              SHA512

              67f13efe57b3fe335fd33c5bb27891c39239e029009ae560b002bfa7f1c44b9fa0d0a947d49ea81960761fe52e1f72dc2bd34a8017b22a3b8346bdad11a2fa68

            • \Users\Admin\AppData\Local\Temp\Hodovo\linip.exe

              Filesize

              484KB

              MD5

              d5f52704e61c0afbc66bb79f2f70469b

              SHA1

              09353844c991423b6215d9d6b91c01713c619425

              SHA256

              b882334ea7c9b42566e0316b5f337600432b7fd59b125eb0caae451c6b711054

              SHA512

              67f13efe57b3fe335fd33c5bb27891c39239e029009ae560b002bfa7f1c44b9fa0d0a947d49ea81960761fe52e1f72dc2bd34a8017b22a3b8346bdad11a2fa68

            • memory/324-92-0x0000000000000000-mapping.dmp

            • memory/384-97-0x0000000000000000-mapping.dmp

            • memory/680-99-0x0000000000000000-mapping.dmp

            • memory/820-95-0x0000000000000000-mapping.dmp

            • memory/964-101-0x0000000000000000-mapping.dmp

            • memory/1100-88-0x00000000002D0000-0x00000000002D4000-memory.dmp

              Filesize

              16KB

            • memory/1100-72-0x0000000000000000-mapping.dmp

            • memory/1132-110-0x0000000002040000-0x00000000020A9000-memory.dmp

              Filesize

              420KB

            • memory/1132-112-0x0000000002040000-0x00000000020A9000-memory.dmp

              Filesize

              420KB

            • memory/1132-111-0x0000000002040000-0x00000000020A9000-memory.dmp

              Filesize

              420KB

            • memory/1132-109-0x0000000002040000-0x00000000020A9000-memory.dmp

              Filesize

              420KB

            • memory/1188-106-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/1188-127-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/1188-86-0x000000000043DDFD-mapping.dmp

            • memory/1188-125-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/1188-105-0x0000000000370000-0x0000000000376000-memory.dmp

              Filesize

              24KB

            • memory/1224-115-0x0000000001D50000-0x0000000001DB9000-memory.dmp

              Filesize

              420KB

            • memory/1224-116-0x0000000001D50000-0x0000000001DB9000-memory.dmp

              Filesize

              420KB

            • memory/1224-118-0x0000000001D50000-0x0000000001DB9000-memory.dmp

              Filesize

              420KB

            • memory/1224-117-0x0000000001D50000-0x0000000001DB9000-memory.dmp

              Filesize

              420KB

            • memory/1252-96-0x0000000000000000-mapping.dmp

            • memory/1260-122-0x0000000002A50000-0x0000000002AB9000-memory.dmp

              Filesize

              420KB

            • memory/1260-124-0x0000000002A50000-0x0000000002AB9000-memory.dmp

              Filesize

              420KB

            • memory/1260-123-0x0000000002A50000-0x0000000002AB9000-memory.dmp

              Filesize

              420KB

            • memory/1260-121-0x0000000002A50000-0x0000000002AB9000-memory.dmp

              Filesize

              420KB

            • memory/1532-104-0x0000000000000000-mapping.dmp

            • memory/1648-126-0x000007FEFBC01000-0x000007FEFBC03000-memory.dmp

              Filesize

              8KB

            • memory/1668-103-0x0000000000000000-mapping.dmp

            • memory/1672-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

              Filesize

              8KB

            • memory/1676-102-0x0000000000000000-mapping.dmp

            • memory/1708-98-0x0000000000000000-mapping.dmp

            • memory/1712-100-0x0000000000000000-mapping.dmp

            • memory/2020-56-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-63-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-55-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-68-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-61-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-64-0x000000000043DDFD-mapping.dmp

            • memory/2020-58-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-93-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-67-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-59-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB

            • memory/2020-69-0x0000000000400000-0x0000000000469000-memory.dmp

              Filesize

              420KB