Analysis

  • max time kernel
    143s
  • 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
    06-11-2024 13:31

General

  • Target

    b029809ecd09329da7042f939d7acc20cfa777ad88f6ad2a9e666690544f00f0.exe

  • Size

    666KB

  • MD5

    43997bf5d432c2a7f3295974f30d248d

  • SHA1

    863cdce02c8b80b293535a8cc3f6ede182a6bd4e

  • SHA256

    b029809ecd09329da7042f939d7acc20cfa777ad88f6ad2a9e666690544f00f0

  • SHA512

    15a86d7c9300b971e845d2bcedd8945c4883383eea6b2e1c00ebb438a9fe958902638bacd48d97e22cb1ae604edff3ca8fa90cd8c8ebabeffe76b8665cf7f1eb

  • SSDEEP

    12288:QMrmy90q0eRoQJJ3wM54KWk2Q02KbuGcT2zbay5tla4tfNcbqbkRF5d5pKo:my30enzAMqd4n2zbH5tI4BNcuAl5pKo

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\b029809ecd09329da7042f939d7acc20cfa777ad88f6ad2a9e666690544f00f0.exe
    "C:\Users\Admin\AppData\Local\Temp\b029809ecd09329da7042f939d7acc20cfa777ad88f6ad2a9e666690544f00f0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un599527.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un599527.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4996
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6889.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6889.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:1672
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 1088
          4⤵
          • Program crash
          PID:2168
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8011.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8011.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1608
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1672 -ip 1672
    1⤵
      PID:4940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un599527.exe

      Filesize

      524KB

      MD5

      47bd1b1bf2be2be0105135cbc4be03c9

      SHA1

      3416ebdac67329d72c3860bca64dd070cd6979ee

      SHA256

      490469a14ae97202ba7fdcbc2ad2c7608bd8ff7098b9939d19ab566d70b7c249

      SHA512

      4fbe8722e851caf5b6362bb60bba2b9868961c52a1db51dbd492f384b75c2ce6d82e5cae4c8328bd5dfe5889bfdcf7af7abdc11d45720d780eff172985354fa1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6889.exe

      Filesize

      294KB

      MD5

      4de85e40a7938364e743ddea294de8bf

      SHA1

      799d8ab19e345ca5201898b5ec1e15cec22d5c64

      SHA256

      b1d19d2f03e697f2d0ef55dcf05d156267b3bee4d194c934c89c9c211991de10

      SHA512

      ca760a78e440a9cba8c714d176883c48d7b80135ccdbe26065f5ea2f71dfc3e56bf5c4fc8b2e94170ecb9cf5b745c8182d07912dfcdffa0c23645572436c9e24

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8011.exe

      Filesize

      353KB

      MD5

      3e94fb69525e55e8425316ff74be6e85

      SHA1

      76bf82e8cab708f63c45eeca989db7d08959b1a4

      SHA256

      fe89fe2f9388d84e0bc034a78a46331ac7735dc97ba0ec603747ab0cdccc4ce9

      SHA512

      a90cdad50f71559bcf11dc07c91392b0eeff5ceb928c2a40c8ffe2b8ddf6cfdebf7a8883d6db0182935ad86434afab100085adbb6e5822601688ff163ecf304a

    • memory/1608-74-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-78-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-970-0x0000000005B00000-0x0000000005C0A000-memory.dmp

      Filesize

      1.0MB

    • memory/1608-969-0x00000000054E0000-0x0000000005AF8000-memory.dmp

      Filesize

      6.1MB

    • memory/1608-63-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-64-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-66-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-88-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-68-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-70-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

      Filesize

      240KB

    • memory/1608-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/1608-76-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/1608-82-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-84-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-86-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-90-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-92-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-94-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-97-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-80-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-72-0x0000000002920000-0x000000000295F000-memory.dmp

      Filesize

      252KB

    • memory/1608-62-0x0000000002920000-0x0000000002964000-memory.dmp

      Filesize

      272KB

    • memory/1608-61-0x00000000025C0000-0x0000000002606000-memory.dmp

      Filesize

      280KB

    • memory/1672-43-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1672-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1672-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1672-51-0x0000000000970000-0x000000000099D000-memory.dmp

      Filesize

      180KB

    • memory/1672-50-0x0000000000A00000-0x0000000000B00000-memory.dmp

      Filesize

      1024KB

    • memory/1672-23-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-22-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-25-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-27-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-29-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-31-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-35-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-37-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-39-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-41-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-45-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-48-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-49-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-33-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/1672-21-0x0000000002890000-0x00000000028A8000-memory.dmp

      Filesize

      96KB

    • memory/1672-20-0x0000000004E00000-0x00000000053A4000-memory.dmp

      Filesize

      5.6MB

    • memory/1672-19-0x0000000002590000-0x00000000025AA000-memory.dmp

      Filesize

      104KB

    • memory/1672-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1672-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1672-16-0x0000000000970000-0x000000000099D000-memory.dmp

      Filesize

      180KB

    • memory/1672-15-0x0000000000A00000-0x0000000000B00000-memory.dmp

      Filesize

      1024KB