Analysis

  • max time kernel
    188s
  • max time network
    183s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 22:36

General

  • Target

    1bf1e0b4de0df75aa6508dc992d5b51493c16b1cc44d8147f6d58d2de582a52b.exe

  • Size

    483KB

  • MD5

    cc6508c655aa5ad24cee66148b841d87

  • SHA1

    9c845c777287c9048cef6838416b54259f8d7eab

  • SHA256

    1bf1e0b4de0df75aa6508dc992d5b51493c16b1cc44d8147f6d58d2de582a52b

  • SHA512

    a49636bf7e60e876757d148473279298c8eb0c5d34a3e2aec0de8416f1885a3664cb8364212b49a277e01abfa6ade76a1d25c52939f7a97c1c38fe16cea95312

  • SSDEEP

    12288:PH/5rxiLJgVTFZNg+aU/UBrxiLJgVTFZNg+aU/Uh:PnUqVTTN5aU/UHUqVTTN5aU/Uh

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 61 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\1bf1e0b4de0df75aa6508dc992d5b51493c16b1cc44d8147f6d58d2de582a52b.exe
        "C:\Users\Admin\AppData\Local\Temp\1bf1e0b4de0df75aa6508dc992d5b51493c16b1cc44d8147f6d58d2de582a52b.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of WriteProcessMemory
        PID:1740
        • C:\Users\Admin\AppData\Local\Temp\1bf1e0b4de0df75aa6508dc992d5b51493c16b1cc44d8147f6d58d2de582a52b.exe
          "C:\Users\Admin\AppData\Local\Temp\1bf1e0b4de0df75aa6508dc992d5b51493c16b1cc44d8147f6d58d2de582a52b.exe"
          3⤵
          • Loads dropped DLL
          • Modifies Internet Explorer settings
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2028
          • C:\Users\Admin\AppData\Roaming\Lusawi\elyl.exe
            "C:\Users\Admin\AppData\Roaming\Lusawi\elyl.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of WriteProcessMemory
            PID:576
            • C:\Users\Admin\AppData\Roaming\Lusawi\elyl.exe
              "C:\Users\Admin\AppData\Roaming\Lusawi\elyl.exe"
              5⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1912
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpfcfd075c.bat"
            4⤵
            • Deletes itself
            PID:616
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1120
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
          1⤵
            PID:1072
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:880

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpfcfd075c.bat

              Filesize

              307B

              MD5

              e1730168f338c1a97c728f404341bfba

              SHA1

              72c646ef66f1df4d30b14578c21b92ec513a0879

              SHA256

              570b3448134849b8652900c739fbf420556094fee88b42cc0faaabe2e6ccebff

              SHA512

              527723fc3a1c298f9d827958a822bfdd71ffb3de5458723126fc8526e72d1c2d4bde2837df10c84a822c79bfe4b6115a781609df0867619c9e9f0439d970c783

            • C:\Users\Admin\AppData\Roaming\Lusawi\elyl.exe

              Filesize

              483KB

              MD5

              304ed2319d3852c087c15de6c65102a1

              SHA1

              3cf4df83e22dd34c0af2323a042a44630d1e40d1

              SHA256

              bca0475ec69122a0f823638cbfe4815efbc6ae49f75316d8c6bebd877acfb07c

              SHA512

              2d70bcc33bca3eb900aa600fdcadc611a24caaf870a82c19ca9a73fead987cdf91cd7efeba734d6a49262b226a3844c4a58c45f79ab289139844e9aa4a210339

            • C:\Users\Admin\AppData\Roaming\Lusawi\elyl.exe

              Filesize

              483KB

              MD5

              304ed2319d3852c087c15de6c65102a1

              SHA1

              3cf4df83e22dd34c0af2323a042a44630d1e40d1

              SHA256

              bca0475ec69122a0f823638cbfe4815efbc6ae49f75316d8c6bebd877acfb07c

              SHA512

              2d70bcc33bca3eb900aa600fdcadc611a24caaf870a82c19ca9a73fead987cdf91cd7efeba734d6a49262b226a3844c4a58c45f79ab289139844e9aa4a210339

            • C:\Users\Admin\AppData\Roaming\Lusawi\elyl.exe

              Filesize

              483KB

              MD5

              304ed2319d3852c087c15de6c65102a1

              SHA1

              3cf4df83e22dd34c0af2323a042a44630d1e40d1

              SHA256

              bca0475ec69122a0f823638cbfe4815efbc6ae49f75316d8c6bebd877acfb07c

              SHA512

              2d70bcc33bca3eb900aa600fdcadc611a24caaf870a82c19ca9a73fead987cdf91cd7efeba734d6a49262b226a3844c4a58c45f79ab289139844e9aa4a210339

            • \Users\Admin\AppData\Roaming\Lusawi\elyl.exe

              Filesize

              483KB

              MD5

              304ed2319d3852c087c15de6c65102a1

              SHA1

              3cf4df83e22dd34c0af2323a042a44630d1e40d1

              SHA256

              bca0475ec69122a0f823638cbfe4815efbc6ae49f75316d8c6bebd877acfb07c

              SHA512

              2d70bcc33bca3eb900aa600fdcadc611a24caaf870a82c19ca9a73fead987cdf91cd7efeba734d6a49262b226a3844c4a58c45f79ab289139844e9aa4a210339

            • memory/576-68-0x0000000000000000-mapping.dmp

            • memory/616-114-0x0000000000080000-0x00000000000A7000-memory.dmp

              Filesize

              156KB

            • memory/616-113-0x0000000000080000-0x00000000000A7000-memory.dmp

              Filesize

              156KB

            • memory/616-107-0x0000000000000000-mapping.dmp

            • memory/616-112-0x0000000000080000-0x00000000000A7000-memory.dmp

              Filesize

              156KB

            • memory/880-126-0x0000000003A50000-0x0000000003A77000-memory.dmp

              Filesize

              156KB

            • memory/880-128-0x0000000003A50000-0x0000000003A77000-memory.dmp

              Filesize

              156KB

            • memory/880-129-0x0000000003A50000-0x0000000003A77000-memory.dmp

              Filesize

              156KB

            • memory/880-127-0x0000000003A50000-0x0000000003A77000-memory.dmp

              Filesize

              156KB

            • memory/1072-122-0x00000000000F0000-0x0000000000117000-memory.dmp

              Filesize

              156KB

            • memory/1072-123-0x00000000000F0000-0x0000000000117000-memory.dmp

              Filesize

              156KB

            • memory/1072-121-0x00000000000F0000-0x0000000000117000-memory.dmp

              Filesize

              156KB

            • memory/1072-120-0x00000000000F0000-0x0000000000117000-memory.dmp

              Filesize

              156KB

            • memory/1120-86-0x00000000002C0000-0x00000000002E7000-memory.dmp

              Filesize

              156KB

            • memory/1120-85-0x00000000002C0000-0x00000000002E7000-memory.dmp

              Filesize

              156KB

            • memory/1120-87-0x00000000002C0000-0x00000000002E7000-memory.dmp

              Filesize

              156KB

            • memory/1120-88-0x00000000002C0000-0x00000000002E7000-memory.dmp

              Filesize

              156KB

            • memory/1172-92-0x0000000001B60000-0x0000000001B87000-memory.dmp

              Filesize

              156KB

            • memory/1172-94-0x0000000001B60000-0x0000000001B87000-memory.dmp

              Filesize

              156KB

            • memory/1172-91-0x0000000001B60000-0x0000000001B87000-memory.dmp

              Filesize

              156KB

            • memory/1172-93-0x0000000001B60000-0x0000000001B87000-memory.dmp

              Filesize

              156KB

            • memory/1204-100-0x00000000029D0000-0x00000000029F7000-memory.dmp

              Filesize

              156KB

            • memory/1204-99-0x00000000029D0000-0x00000000029F7000-memory.dmp

              Filesize

              156KB

            • memory/1204-98-0x00000000029D0000-0x00000000029F7000-memory.dmp

              Filesize

              156KB

            • memory/1204-97-0x00000000029D0000-0x00000000029F7000-memory.dmp

              Filesize

              156KB

            • memory/1740-54-0x0000000076531000-0x0000000076533000-memory.dmp

              Filesize

              8KB

            • memory/1912-117-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/1912-78-0x0000000000413048-mapping.dmp

            • memory/2028-109-0x0000000000470000-0x0000000000497000-memory.dmp

              Filesize

              156KB

            • memory/2028-65-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/2028-103-0x0000000000470000-0x0000000000497000-memory.dmp

              Filesize

              156KB

            • memory/2028-108-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/2028-104-0x0000000000470000-0x0000000000497000-memory.dmp

              Filesize

              156KB

            • memory/2028-106-0x0000000000470000-0x0000000000497000-memory.dmp

              Filesize

              156KB

            • memory/2028-66-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/2028-105-0x0000000000470000-0x0000000000497000-memory.dmp

              Filesize

              156KB

            • memory/2028-63-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/2028-62-0x0000000000413048-mapping.dmp

            • memory/2028-61-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/2028-59-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/2028-58-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/2028-55-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB