Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2023, 09:46

General

  • Target

    a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe

  • Size

    312KB

  • MD5

    3c1228d714eeda8f94ebbcdb1d75a284

  • SHA1

    1728dfe3e2378b6c88e859e6af79c32b612aefc6

  • SHA256

    a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215

  • SHA512

    b3b6e81b9588fbbf42a96e4ce71e7428b52dd9b59a01ac934e63f1bce309609f507ae6f827c776a3eedc0afe45521466c4ddb76b851476fc774c8e3edcf713e4

  • SSDEEP

    6144:eaXnROjLTs0Yb+AjEk+9x94SsWLkBPR3T7IrRAFoFc3WUk:1hOjXjY9tKxu3WwPRj0eoFc3WR

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1320
      • C:\Users\Admin\AppData\Local\Temp\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe
        "C:\Users\Admin\AppData\Local\Temp\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1728
        • C:\Users\Admin\AppData\Local\Temp\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe
          "C:\Users\Admin\AppData\Local\Temp\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe"
          3⤵
          • Loads dropped DLL
          • Modifies Internet Explorer settings
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1528
          • C:\Users\Admin\AppData\Roaming\Lyita\baqo.exe
            "C:\Users\Admin\AppData\Roaming\Lyita\baqo.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:656
            • C:\Users\Admin\AppData\Roaming\Lyita\baqo.exe
              "C:\Users\Admin\AppData\Roaming\Lyita\baqo.exe"
              5⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:564
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpd18d530a.bat"
            4⤵
            • Deletes itself
            PID:1160
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1276
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1168
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1228
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
            1⤵
              PID:1604
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
              1⤵
                PID:1204
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                  PID:1444
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                  1⤵
                    PID:276
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                    1⤵
                      PID:940
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                      1⤵
                        PID:1556
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                        1⤵
                          PID:1724
                        • C:\Windows\system32\DllHost.exe
                          C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                          1⤵
                            PID:1476

                          Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\tmpd18d530a.bat

                                  Filesize

                                  307B

                                  MD5

                                  012db1dec8b1d64d6508ca7a0eeb579c

                                  SHA1

                                  e54d0a3f04df73971c8c6e750fcc2b3b28d8d282

                                  SHA256

                                  87fae78db02bcca85af9f6f897d2cdb50050bcd4b5f38ce79948b17fe9117620

                                  SHA512

                                  12ccb78406c5e14c5d218a4f396731addbcb9dacaad8ce7f683fbb1e62d926c0993792e1d108948cfe178a7766d48ccc94839a902b658a65723540c72541b494

                                • C:\Users\Admin\AppData\Roaming\Lyita\baqo.exe

                                  Filesize

                                  312KB

                                  MD5

                                  9a6ee03d392265efa12a34ed9d984665

                                  SHA1

                                  9c260f176e7ce79b5ad73a4d9411d9354030446b

                                  SHA256

                                  46137f607dd3cf09f4035cd4e834151e04679e090dd82af4c12c4a86a42868de

                                  SHA512

                                  de54229f19bad207e043f5c53d2c7bcdad61ab04f3e551085251ea2de35ec8fd8fc1fb17970243821597f611e21ca8445cadf76d58122505a9432750cfbd21bc

                                • C:\Users\Admin\AppData\Roaming\Lyita\baqo.exe

                                  Filesize

                                  312KB

                                  MD5

                                  9a6ee03d392265efa12a34ed9d984665

                                  SHA1

                                  9c260f176e7ce79b5ad73a4d9411d9354030446b

                                  SHA256

                                  46137f607dd3cf09f4035cd4e834151e04679e090dd82af4c12c4a86a42868de

                                  SHA512

                                  de54229f19bad207e043f5c53d2c7bcdad61ab04f3e551085251ea2de35ec8fd8fc1fb17970243821597f611e21ca8445cadf76d58122505a9432750cfbd21bc

                                • C:\Users\Admin\AppData\Roaming\Lyita\baqo.exe

                                  Filesize

                                  312KB

                                  MD5

                                  9a6ee03d392265efa12a34ed9d984665

                                  SHA1

                                  9c260f176e7ce79b5ad73a4d9411d9354030446b

                                  SHA256

                                  46137f607dd3cf09f4035cd4e834151e04679e090dd82af4c12c4a86a42868de

                                  SHA512

                                  de54229f19bad207e043f5c53d2c7bcdad61ab04f3e551085251ea2de35ec8fd8fc1fb17970243821597f611e21ca8445cadf76d58122505a9432750cfbd21bc

                                • C:\Users\Admin\AppData\Roaming\Lyita\baqo.exe

                                  Filesize

                                  312KB

                                  MD5

                                  9a6ee03d392265efa12a34ed9d984665

                                  SHA1

                                  9c260f176e7ce79b5ad73a4d9411d9354030446b

                                  SHA256

                                  46137f607dd3cf09f4035cd4e834151e04679e090dd82af4c12c4a86a42868de

                                  SHA512

                                  de54229f19bad207e043f5c53d2c7bcdad61ab04f3e551085251ea2de35ec8fd8fc1fb17970243821597f611e21ca8445cadf76d58122505a9432750cfbd21bc

                                • \Users\Admin\AppData\Roaming\Lyita\baqo.exe

                                  Filesize

                                  312KB

                                  MD5

                                  9a6ee03d392265efa12a34ed9d984665

                                  SHA1

                                  9c260f176e7ce79b5ad73a4d9411d9354030446b

                                  SHA256

                                  46137f607dd3cf09f4035cd4e834151e04679e090dd82af4c12c4a86a42868de

                                  SHA512

                                  de54229f19bad207e043f5c53d2c7bcdad61ab04f3e551085251ea2de35ec8fd8fc1fb17970243821597f611e21ca8445cadf76d58122505a9432750cfbd21bc

                                • \Users\Admin\AppData\Roaming\Lyita\baqo.exe

                                  Filesize

                                  312KB

                                  MD5

                                  9a6ee03d392265efa12a34ed9d984665

                                  SHA1

                                  9c260f176e7ce79b5ad73a4d9411d9354030446b

                                  SHA256

                                  46137f607dd3cf09f4035cd4e834151e04679e090dd82af4c12c4a86a42868de

                                  SHA512

                                  de54229f19bad207e043f5c53d2c7bcdad61ab04f3e551085251ea2de35ec8fd8fc1fb17970243821597f611e21ca8445cadf76d58122505a9432750cfbd21bc

                                • memory/564-134-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-91-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-131-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-111-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-133-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-135-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-136-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-137-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-138-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-152-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-88-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/564-132-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1160-128-0x00000000000F0000-0x000000000012B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1160-126-0x00000000000F0000-0x000000000012B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1168-95-0x0000000000210000-0x000000000024B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1168-96-0x0000000000210000-0x000000000024B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1168-94-0x0000000000210000-0x000000000024B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1168-97-0x0000000000210000-0x000000000024B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1168-93-0x0000000000210000-0x000000000024B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1276-99-0x0000000001CB0000-0x0000000001CEB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1276-101-0x0000000001CB0000-0x0000000001CEB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1276-102-0x0000000001CB0000-0x0000000001CEB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1276-100-0x0000000001CB0000-0x0000000001CEB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1320-104-0x0000000002550000-0x000000000258B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1320-107-0x0000000002550000-0x000000000258B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1320-106-0x0000000002550000-0x000000000258B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1320-105-0x0000000002550000-0x000000000258B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-121-0x00000000001B0000-0x00000000001EB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-64-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-109-0x00000000001B0000-0x00000000001EB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-114-0x00000000001B0000-0x00000000001EB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-117-0x0000000000230000-0x0000000000231000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1528-116-0x0000000000230000-0x0000000000231000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1528-118-0x00000000001B0000-0x00000000001EB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-120-0x0000000000230000-0x0000000000231000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1528-122-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-112-0x00000000001B0000-0x00000000001EB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-113-0x00000000001B0000-0x00000000001EB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-57-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-80-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-68-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-67-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-66-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-110-0x00000000001B0000-0x00000000001EB000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-63-0x00000000003C0000-0x00000000003C1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1528-61-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1528-60-0x00000000003C0000-0x00000000003C1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1528-59-0x0000000000400000-0x000000000043B000-memory.dmp

                                  Filesize

                                  236KB

                                • memory/1728-56-0x0000000000380000-0x00000000003A0000-memory.dmp

                                  Filesize

                                  128KB