Analysis

  • max time kernel
    148s
  • 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
    05-11-2024 23:32

General

  • Target

    d90698512fc88599934667e58a7fdf90c9750b8d628edaa133160c700972ebfa.exe

  • Size

    660KB

  • MD5

    1ad8e3cfa07f49e7d3ba83e6a1231a51

  • SHA1

    6de540fa3f5c42a29c22b6b50ea0066aa50bf236

  • SHA256

    d90698512fc88599934667e58a7fdf90c9750b8d628edaa133160c700972ebfa

  • SHA512

    ee1a6feeeb167aed78b1f4fe34346bd27ee5d7322732dbf5f9a33d0b80ce6f19fd5285dff5250548604877b5b0a6b7c290ace21374c72526fa2be72d3200616d

  • SSDEEP

    12288:CMriy90+EWSRIZJCxhpasZ1CvwGxJSF/lRMJGV3ifElCFldljLt:UyMmUyqILx4FoGJiRLfLt

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\d90698512fc88599934667e58a7fdf90c9750b8d628edaa133160c700972ebfa.exe
    "C:\Users\Admin\AppData\Local\Temp\d90698512fc88599934667e58a7fdf90c9750b8d628edaa133160c700972ebfa.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452918.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452918.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0197.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0197.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:2120
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 1080
          4⤵
          • Program crash
          PID:4420
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9095.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9095.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2468
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2120 -ip 2120
    1⤵
      PID:4552

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452918.exe

      Filesize

      518KB

      MD5

      3f72c01377d36710562db9cc1c638455

      SHA1

      8bb63cab93176d5ef37d97bf8a2de84f5333a5e1

      SHA256

      8baf79bf5d3139e107f18ee1bc69e730e4ae5e39d1fecee45291daa1dc6aa27f

      SHA512

      b1469d11068768db93440e8fd805baf9639eb464057683a1b4d685253eab98d0fc1de6cb980d1b023c13ea29d161747e140948743177ed137916df1b7f9ab6b8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0197.exe

      Filesize

      295KB

      MD5

      6316e6729f9c7e1d3aaab0e476de1f4e

      SHA1

      67b150d1a04bae922e39cace70d323782c0812bf

      SHA256

      96c84b14740bdae1c01ea4c32fe034ce3596aa8ee8701a1d40f8677148972a54

      SHA512

      c645fe9965cc573b8f99e337dc0efdbef53513485d7d57a476f4a6c32ab69965d23ff814a491d4d3df9380ef6ed0ff5916f810a48716a350bc478a16206aa802

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9095.exe

      Filesize

      353KB

      MD5

      4e38dba749f8d7f6932efe7bbe39159a

      SHA1

      3d9a3f0f2faee76c1d2cb1909af1cc8252c01bf3

      SHA256

      3e455f09e1f5ae68db704e6c1f6f4cbed721a282466c341ff608d4581e972495

      SHA512

      3681bc6a34e548874bac1cb6fa1042023742b456701d2ed24028971b691274dc319df8ac8f4a6e801cf2576b8454e1b6fbdc2f6556a0019815e4d98dffc519dd

    • memory/2120-15-0x0000000000A10000-0x0000000000B10000-memory.dmp

      Filesize

      1024KB

    • memory/2120-16-0x00000000009A0000-0x00000000009CD000-memory.dmp

      Filesize

      180KB

    • memory/2120-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2120-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/2120-19-0x0000000002500000-0x000000000251A000-memory.dmp

      Filesize

      104KB

    • memory/2120-21-0x0000000002680000-0x0000000002698000-memory.dmp

      Filesize

      96KB

    • memory/2120-20-0x0000000004F90000-0x0000000005534000-memory.dmp

      Filesize

      5.6MB

    • memory/2120-49-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-47-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-45-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-43-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-41-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-39-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-37-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-35-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-33-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-31-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-29-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-27-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-25-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-23-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-22-0x0000000002680000-0x0000000002692000-memory.dmp

      Filesize

      72KB

    • memory/2120-50-0x0000000000A10000-0x0000000000B10000-memory.dmp

      Filesize

      1024KB

    • memory/2120-51-0x00000000009A0000-0x00000000009CD000-memory.dmp

      Filesize

      180KB

    • memory/2120-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2120-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2120-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/2468-61-0x0000000002800000-0x0000000002846000-memory.dmp

      Filesize

      280KB

    • memory/2468-62-0x00000000053D0000-0x0000000005414000-memory.dmp

      Filesize

      272KB

    • memory/2468-78-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-94-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-92-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-90-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-88-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-86-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-80-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-76-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-74-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-72-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-70-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-68-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-66-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-96-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-64-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-84-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-82-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-63-0x00000000053D0000-0x000000000540F000-memory.dmp

      Filesize

      252KB

    • memory/2468-969-0x0000000005440000-0x0000000005A58000-memory.dmp

      Filesize

      6.1MB

    • memory/2468-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

      Filesize

      1.0MB

    • memory/2468-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/2468-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

      Filesize

      240KB

    • memory/2468-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB