Analysis

  • max time kernel
    146s
  • max time network
    150s
  • 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, 03:45

General

  • Target

    954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe

  • Size

    658KB

  • MD5

    55686127cf4af439d3d80d8a71b8acf0

  • SHA1

    c37a8eb74766084ca188388646906b108ff77b65

  • SHA256

    954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03

  • SHA512

    6f851de448a7ece1e164462d1801996f4d60c283f19a004a8a8f21633c8d6434305b7b66f103315d6bc8f40139e550acdfc407ffc8b4fb0b50ddbcf90944cbd1

  • SSDEEP

    12288:vMrsy90kcYLMuiRS1ukM2F2pusY269DQi14IrEnr0UdYb51Xxw:HyzeuiYM2EpuC69lO6EQUi1a

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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\954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe
    "C:\Users\Admin\AppData\Local\Temp\954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un123391.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un123391.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4412
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6292.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6292.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:3056
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 1080
          4⤵
          • Program crash
          PID:4172
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6680.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6680.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2644
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3056 -ip 3056
    1⤵
      PID:4856

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un123391.exe

            Filesize

            516KB

            MD5

            3fb5dca6d48395e392a2d6ea8f6b7825

            SHA1

            0285d1f6881a4a16398f7b7e991f4cb7437d17a7

            SHA256

            d287a98eb8b66080ce2da20c115055ec943450e2d21084f30e5a9e02edd5c67c

            SHA512

            35dd58861b049caacae68d0017bc44be777b64f1a710ced5b4a3ac742aa2774529b386b560531234330b2cfcf23b32c8bf130474e17451ee64638dc186efd989

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6292.exe

            Filesize

            284KB

            MD5

            5bff362524771a2552ba032faa6147b8

            SHA1

            95b3fa4f52184cea531b47c1895a9f240b21c4a3

            SHA256

            ac6b944890eccecbac847988418d728b87591d19ed55d78d509e44adce1545a8

            SHA512

            6c91df4dc0cec2c6404b6a50b4a86061de9e97f87010d2e8c280041da4cfaa5b50e70ed140ae245f996d89405835abfc3a7043d5218a12f012c07d372d12dd32

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6680.exe

            Filesize

            342KB

            MD5

            e37e2d48aa2764baf77dc4426d628781

            SHA1

            08ec561cb72e4f968c1dd380d324ded642853f7f

            SHA256

            f69767177c6b255aef98b195501a4076d71deb7721f15a1e818753a408d5e723

            SHA512

            f318a11c3660e2142f6eb7ab05857f2f8543fcb1db2bd1fddf114f2c28b5b9676a17af0afb56f466170533d51386daed2ecd522e896df475b27a0106faa34fed

          • memory/2644-73-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-77-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-969-0x0000000007280000-0x000000000738A000-memory.dmp

            Filesize

            1.0MB

          • memory/2644-968-0x0000000007970000-0x0000000007F88000-memory.dmp

            Filesize

            6.1MB

          • memory/2644-62-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-63-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-65-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-67-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-69-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-71-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

            Filesize

            240KB

          • memory/2644-972-0x0000000008110000-0x000000000815C000-memory.dmp

            Filesize

            304KB

          • memory/2644-75-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

            Filesize

            72KB

          • memory/2644-79-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-81-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-83-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-85-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-87-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-89-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-91-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-93-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-95-0x0000000004E40000-0x0000000004E7F000-memory.dmp

            Filesize

            252KB

          • memory/2644-61-0x0000000004E40000-0x0000000004E84000-memory.dmp

            Filesize

            272KB

          • memory/2644-60-0x0000000004B30000-0x0000000004B76000-memory.dmp

            Filesize

            280KB

          • memory/3056-38-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3056-54-0x0000000000400000-0x0000000002B75000-memory.dmp

            Filesize

            39.5MB

          • memory/3056-52-0x0000000000400000-0x0000000002B75000-memory.dmp

            Filesize

            39.5MB

          • memory/3056-50-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3056-49-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

            Filesize

            1024KB

          • memory/3056-21-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-22-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-24-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-26-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-28-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-30-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-32-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-34-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-37-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-40-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-42-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-44-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-46-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-48-0x0000000004B20000-0x0000000004B32000-memory.dmp

            Filesize

            72KB

          • memory/3056-20-0x0000000000400000-0x0000000002B75000-memory.dmp

            Filesize

            39.5MB

          • memory/3056-19-0x0000000004B20000-0x0000000004B38000-memory.dmp

            Filesize

            96KB

          • memory/3056-18-0x0000000007400000-0x00000000079A4000-memory.dmp

            Filesize

            5.6MB

          • memory/3056-17-0x0000000004900000-0x000000000491A000-memory.dmp

            Filesize

            104KB

          • memory/3056-16-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3056-15-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

            Filesize

            1024KB