Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 19:15

General

  • Target

    5fa5006b4d36987f15131319ca4b068f1b2a6918f778217b08d4b6455efcd4b2.exe

  • Size

    697KB

  • MD5

    f55a3fa9acf8bed1603edd2fab97607a

  • SHA1

    6f28157e4ed375748b929030c0d940c3692a1364

  • SHA256

    5fa5006b4d36987f15131319ca4b068f1b2a6918f778217b08d4b6455efcd4b2

  • SHA512

    458cda6fd00b22407a2acc7f0076d78adb04bed838573eb2a066ca216e19bf0d27bc0b72eb2b67b36c160a52337fc0231f20e2fcf70f2c6a7a0f303be4c2cbdb

  • SSDEEP

    12288:2y90xw6ree0bBwwoepZzcf7/YWGsBKuuYrEcYHRXIbZ/bC:2ykw6rUu/epZz2hzluYQlI12

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fa5006b4d36987f15131319ca4b068f1b2a6918f778217b08d4b6455efcd4b2.exe
    "C:\Users\Admin\AppData\Local\Temp\5fa5006b4d36987f15131319ca4b068f1b2a6918f778217b08d4b6455efcd4b2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un198918.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un198918.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4468
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr078591.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr078591.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2448
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 1016
          4⤵
          • Program crash
          PID:448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu182670.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu182670.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2448 -ip 2448
    1⤵
      PID:3984

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un198918.exe

            Filesize

            543KB

            MD5

            70bc969e2ebe3b5a082b8f34ed2c408f

            SHA1

            02e13379128a8fe137260139c3b8399b2fea8e3e

            SHA256

            6d2009494cd0a200c0bca178526c951cf0c5bcc7e6ef19f334bd54c17dc4e83a

            SHA512

            02e86697718f965a0bea491e71a8e7babc89851c97d727de0115e9930a8caf021548833ae1d9ad44c52e257319708eedd2730c5cf220e760dfffcb259e9a7010

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr078591.exe

            Filesize

            269KB

            MD5

            1146165176a2afdcac096e9572fe2d2e

            SHA1

            b19b77ca33ebbab91ca5dd0b6dd7dbf2498a0c63

            SHA256

            1e9acfb9b4e82f49c21ef39b49916fbd93ce5e8facee06001c3f5014ec3ffe4f

            SHA512

            b185d03218934637d047c42bd79940fcefe8a5e43e2ba536cdb2f8698a27a0ac5e67ba1d135ad7bdc4e328db2a8b588869b2b5f8a199f751b68f333d800326d8

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu182670.exe

            Filesize

            351KB

            MD5

            bb17923414faecfd9209772fb4bbf269

            SHA1

            807536585f295462e1efe0882ef8cfda381583df

            SHA256

            85804f0144ec2732192e181f1ca3980f32c1fd30391715b1179187f992750821

            SHA512

            f8709dc4a0607f438d088b5330a87851cb4cc5fe8e43a2de3de3dc85f0296ef4ba4bf0ac6e902eb97dad8286910f0720a4c4ab91bd822726669175d88d160bfc

          • memory/2448-15-0x0000000002E00000-0x0000000002F00000-memory.dmp

            Filesize

            1024KB

          • memory/2448-16-0x0000000002BC0000-0x0000000002BED000-memory.dmp

            Filesize

            180KB

          • memory/2448-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2448-18-0x0000000004980000-0x000000000499A000-memory.dmp

            Filesize

            104KB

          • memory/2448-19-0x00000000074B0000-0x0000000007A54000-memory.dmp

            Filesize

            5.6MB

          • memory/2448-20-0x0000000004B70000-0x0000000004B88000-memory.dmp

            Filesize

            96KB

          • memory/2448-21-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-30-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-48-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-46-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-44-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-42-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-40-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-38-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-36-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-34-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-33-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-28-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-26-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-24-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-22-0x0000000004B70000-0x0000000004B82000-memory.dmp

            Filesize

            72KB

          • memory/2448-49-0x0000000002E00000-0x0000000002F00000-memory.dmp

            Filesize

            1024KB

          • memory/2448-50-0x0000000002BC0000-0x0000000002BED000-memory.dmp

            Filesize

            180KB

          • memory/2448-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2448-51-0x0000000000400000-0x0000000002BAD000-memory.dmp

            Filesize

            39.7MB

          • memory/2448-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2448-54-0x0000000000400000-0x0000000002BAD000-memory.dmp

            Filesize

            39.7MB

          • memory/4456-60-0x0000000004B20000-0x0000000004B5C000-memory.dmp

            Filesize

            240KB

          • memory/4456-61-0x0000000007770000-0x00000000077AA000-memory.dmp

            Filesize

            232KB

          • memory/4456-69-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-67-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-65-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-63-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-62-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-85-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-93-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-91-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-89-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-87-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-83-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-81-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-79-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-77-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-75-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-73-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-71-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-95-0x0000000007770000-0x00000000077A5000-memory.dmp

            Filesize

            212KB

          • memory/4456-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

            Filesize

            6.1MB

          • memory/4456-855-0x000000000A350000-0x000000000A362000-memory.dmp

            Filesize

            72KB

          • memory/4456-856-0x000000000A370000-0x000000000A47A000-memory.dmp

            Filesize

            1.0MB

          • memory/4456-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

            Filesize

            240KB

          • memory/4456-858-0x0000000006CB0000-0x0000000006CFC000-memory.dmp

            Filesize

            304KB