Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:35

General

  • Target

    57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe

  • Size

    670KB

  • MD5

    e01c954f0ab07eac9661e338a2a43264

  • SHA1

    35a05dc6b3c17a6eb97b4c2ae1255298a96eb954

  • SHA256

    57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e

  • SHA512

    e3ecac72875626a13d46bfc0f72ace63cce3c2b10b192c879ac7318b8d9abf02af307828a78988f767a2f534efe1820c8812b31b98b76e2e40119b05578e2f74

  • SSDEEP

    12288:hMruy907cscP/qXAIxy7wJ3hhQ3fKEcHmRp5LeuvGS0gwgqkhnd:byqlcKXAsJ3tHmRrKiGPkhnd

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

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\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe
    "C:\Users\Admin\AppData\Local\Temp\57fced681c0accdb47c63bd6546c8da9c31422089d2f3c01576343fdc664e15e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.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:1544
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 1104
          4⤵
          • Program crash
          PID:3240
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1544 -ip 1544
    1⤵
      PID:3144

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un359865.exe

      Filesize

      527KB

      MD5

      becc13bde689b7e35bbc5c47f6f712b9

      SHA1

      5553876680ca424074eff5f8126f2cc7c8f0c030

      SHA256

      cdc5f7f2429194112c5700b89d93a1b7aa39ff3e90e346810871671aa31b24f3

      SHA512

      c7e178bc8782115a2da64bd79453066182bfcd47a38f5f70415c470202cb21c3be15a718b37168b3d90db82688fc8ee27b65c671a9b4a3af7696c24747d906e8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5250.exe

      Filesize

      270KB

      MD5

      be97f84fb096f4a24797b2c1372c67c3

      SHA1

      f1e40067a9b17cceb8c67beeb89c1a0eda250087

      SHA256

      aae21f26f7b7a98a1c8455a673f183aafe559e686457a2ec38993570dffa6cad

      SHA512

      c0b7bb7e3852ac5bb7e0a93f2f2193429ddea1d244e89cc585d386d2bd34ceb97a51e8e0f4ffec226a8845a966b40e68b33e9157691d5eb9c8f428d63c43418b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9267.exe

      Filesize

      327KB

      MD5

      793d125241931cbf17a61a0ff1243509

      SHA1

      e162caf67925e75ddcb0450de26a9a52c599d4c1

      SHA256

      4273dc405fbd9eca19b251b300809ab60cd3c49e2369a93784ec9567cf289f28

      SHA512

      6003425438a2f381433a243763e8c380d9889030e7088a2e4c90daee4db785264de71124e2105a6fa775ab7bdca5087af5203633ef153fd8ca4c66617af25d10

    • memory/1440-74-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-78-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-970-0x0000000005B50000-0x0000000005C5A000-memory.dmp

      Filesize

      1.0MB

    • memory/1440-969-0x0000000005530000-0x0000000005B48000-memory.dmp

      Filesize

      6.1MB

    • memory/1440-63-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-68-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-64-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-66-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-70-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-72-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-972-0x0000000005C90000-0x0000000005CCC000-memory.dmp

      Filesize

      240KB

    • memory/1440-973-0x0000000005DE0000-0x0000000005E2C000-memory.dmp

      Filesize

      304KB

    • memory/1440-76-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-971-0x0000000005C70000-0x0000000005C82000-memory.dmp

      Filesize

      72KB

    • memory/1440-80-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-82-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-84-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-86-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-88-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-90-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-94-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-96-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-92-0x0000000004D40000-0x0000000004D7E000-memory.dmp

      Filesize

      248KB

    • memory/1440-62-0x0000000004D40000-0x0000000004D84000-memory.dmp

      Filesize

      272KB

    • memory/1440-61-0x0000000002680000-0x00000000026C6000-memory.dmp

      Filesize

      280KB

    • memory/1544-43-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-55-0x0000000000400000-0x0000000000706000-memory.dmp

      Filesize

      3.0MB

    • memory/1544-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1544-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1544-51-0x0000000002260000-0x000000000228D000-memory.dmp

      Filesize

      180KB

    • memory/1544-50-0x00000000009C0000-0x0000000000AC0000-memory.dmp

      Filesize

      1024KB

    • memory/1544-22-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-24-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-27-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-29-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-31-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-33-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-35-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-37-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-39-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-41-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-46-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-48-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-49-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-25-0x0000000002740000-0x0000000002752000-memory.dmp

      Filesize

      72KB

    • memory/1544-21-0x0000000002740000-0x0000000002758000-memory.dmp

      Filesize

      96KB

    • memory/1544-20-0x0000000004F00000-0x00000000054A4000-memory.dmp

      Filesize

      5.6MB

    • memory/1544-19-0x00000000025E0000-0x00000000025FA000-memory.dmp

      Filesize

      104KB

    • memory/1544-18-0x0000000000400000-0x0000000000706000-memory.dmp

      Filesize

      3.0MB

    • memory/1544-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1544-16-0x0000000002260000-0x000000000228D000-memory.dmp

      Filesize

      180KB

    • memory/1544-15-0x00000000009C0000-0x0000000000AC0000-memory.dmp

      Filesize

      1024KB