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Analysis

  • max time kernel
    126s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 16:26

General

  • Target

    6d70eb078d421f11b795389c71a8a7b81ae29470ccd5de55eb6d6cea39253f90.exe

  • Size

    483KB

  • MD5

    1aee5795c12564f1b3d8a28ad9e7601c

  • SHA1

    bc7403a4c03921491b56d9e486c63b6d15839b20

  • SHA256

    6d70eb078d421f11b795389c71a8a7b81ae29470ccd5de55eb6d6cea39253f90

  • SHA512

    b8ea766328957971df2f99d9b7da350bd372111fee4d915f35e3d87492255e0e732be749f161a8bf127257fedfb392d74f1e4f0876e39520087e83038e6b2b53

  • SSDEEP

    12288:lMr7y90/4GmiGVknNJtlvUmEsKtd/+C9RSdDHPEjJeYl:uyVGEVEjtxFtKtA9NYdl

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 2 IoCs
  • Redline family
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d70eb078d421f11b795389c71a8a7b81ae29470ccd5de55eb6d6cea39253f90.exe
    "C:\Users\Admin\AppData\Local\Temp\6d70eb078d421f11b795389c71a8a7b81ae29470ccd5de55eb6d6cea39253f90.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nev56RM43.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nev56RM43.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWt04uB.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWt04uB.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoL71Go.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoL71Go.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:4080
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4080 -s 1084
          4⤵
          • Program crash
          PID:1428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fwA33sf.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fwA33sf.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4452
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4080 -ip 4080
    1⤵
      PID:3096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fwA33sf.exe

      Filesize

      175KB

      MD5

      a5f5c5d6291c7ae9e1d1b7ed1e551490

      SHA1

      3d06413341893b838549939e15f8f1eec423d71a

      SHA256

      1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

      SHA512

      d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nev56RM43.exe

      Filesize

      338KB

      MD5

      8d4425e325ad03ad0d4a1f89511449ae

      SHA1

      b1cb5aebd6055493c732f96713a26dc1e8d8c2cc

      SHA256

      e15b1b6d437af8dbcd5f839f90f07f07f0dfb01019e1b8cba9eb767c13114e8a

      SHA512

      8e4422330a3643075d927309b19ad327d1d31bcec92e0d6cffeed08c66001669042c8aae234984849f0ab5ce93499878c9a44a57a2ccfb2f3a4b034c6eea7609

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWt04uB.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eoL71Go.exe

      Filesize

      249KB

      MD5

      e1c40efa8fa9e97504421e6fc9a8a0f5

      SHA1

      0259f2774737103d727f828caececf7b77623bd3

      SHA256

      3b82f13ce9d367f687a2f1646273697c31741a52e0bd4784107afe3a938ce698

      SHA512

      12cee7a790a19f70d1c75885098594840bf4dbef7da1a024f938363064db5ad498e030587f72d3e9e783a40695dd16a04777adee7ea9f3988fb2b50fa14694ec

    • memory/2424-14-0x00007FFAC8953000-0x00007FFAC8955000-memory.dmp

      Filesize

      8KB

    • memory/2424-15-0x0000000000020000-0x000000000002A000-memory.dmp

      Filesize

      40KB

    • memory/4080-37-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-27-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-39-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-45-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-49-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-47-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-44-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-41-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-22-0x0000000004DB0000-0x0000000005354000-memory.dmp

      Filesize

      5.6MB

    • memory/4080-35-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-33-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-31-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-29-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-23-0x0000000004D50000-0x0000000004D68000-memory.dmp

      Filesize

      96KB

    • memory/4080-51-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-25-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-24-0x0000000004D50000-0x0000000004D62000-memory.dmp

      Filesize

      72KB

    • memory/4080-53-0x0000000000400000-0x00000000007BD000-memory.dmp

      Filesize

      3.7MB

    • memory/4080-21-0x00000000026B0000-0x00000000026CA000-memory.dmp

      Filesize

      104KB

    • memory/4452-58-0x0000000000290000-0x00000000002C2000-memory.dmp

      Filesize

      200KB

    • memory/4452-59-0x00000000050C0000-0x00000000056D8000-memory.dmp

      Filesize

      6.1MB

    • memory/4452-60-0x0000000004C30000-0x0000000004D3A000-memory.dmp

      Filesize

      1.0MB

    • memory/4452-61-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/4452-62-0x0000000004BE0000-0x0000000004C1C000-memory.dmp

      Filesize

      240KB

    • memory/4452-63-0x0000000004D40000-0x0000000004D8C000-memory.dmp

      Filesize

      304KB