Analysis

  • max time kernel
    144s
  • max time network
    149s
  • 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 12:59

General

  • Target

    751cd6c6618b1c0f20d9242ac2004dbec7ed885113ff73d8e2475d3113eea057.exe

  • Size

    666KB

  • MD5

    dfb60749266dc0ad90c8d83e1bafb232

  • SHA1

    e2070935b96e7163691ff29bcfb30dbe4ad1e6bc

  • SHA256

    751cd6c6618b1c0f20d9242ac2004dbec7ed885113ff73d8e2475d3113eea057

  • SHA512

    0adc753389600a5b47b667c49aaca668570b27f012c6bf73c2f8fc67251d0f5089240bc3c83b408ad2a6bf455f95afdaad3c2197ed265f79bb3eeb7d244a6e36

  • SSDEEP

    12288:eMrCy90f2f7Bjl8jJEI1i392/jeIesWp+KR1ttNXbw2wK5KjJSTlodm9PDt8Z:4ykBbwk/je9sWpFR1zNXJ5iMTlosPR8Z

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\751cd6c6618b1c0f20d9242ac2004dbec7ed885113ff73d8e2475d3113eea057.exe
    "C:\Users\Admin\AppData\Local\Temp\751cd6c6618b1c0f20d9242ac2004dbec7ed885113ff73d8e2475d3113eea057.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un614213.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un614213.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3128.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3128.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:4216
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4216 -s 1080
          4⤵
          • Program crash
          PID:3208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7766.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7766.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4576
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4216 -ip 4216
    1⤵
      PID:3248

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un614213.exe

      Filesize

      524KB

      MD5

      6165937a65a18eb747d87df3e24010ef

      SHA1

      9e23bad8d0d36ac5e23b7b5a1ca0b58ba031682c

      SHA256

      308b6eee75a96abfaaac2cba1fa746cfc3efe83571633eb945d9a657603b1cb2

      SHA512

      c399f0974f52560f2168cb73de100b68a9670109f3e4dc2a821178b6a28607db2af517ec7266107297f3696429de4410b7048da9f347c07ad351f96b93b78c5a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3128.exe

      Filesize

      294KB

      MD5

      b26011f0f96bb108f7a88a70f845a3dd

      SHA1

      a046ec56dd0a76c174ba846cce45a20503b2ef74

      SHA256

      8fdf0eb3c40ebd3e22a0546f799f0d9ed0a9712749faee30bf4fbbdc5b2563ae

      SHA512

      d735a4f7f4004d444fef70244bb56eb00c37456d37be2196ffd246cb2ca47825755f2d843208600de14717271d88d84f66ebe7653b696c345d5a00c8ee8ab870

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7766.exe

      Filesize

      353KB

      MD5

      c6057d729c6f4780d34c0041d67ed3b5

      SHA1

      fb483c55315aa3a4662034191c29f7e47baddae6

      SHA256

      69ddd74b31b9e3c6de718dafba8344095ea0393b7ae49ecdf198ae779e31292c

      SHA512

      3b72d75725cb6fb2c8287b9541c6f9996b7c60b90b46f54a573a3261bb2b9cc7b613d01f5eaaeade86e6d041a1d05ea322ea9ae3dde302478b548c1cd0faf914

    • memory/4216-15-0x0000000000A70000-0x0000000000B70000-memory.dmp

      Filesize

      1024KB

    • memory/4216-16-0x0000000000890000-0x00000000008BD000-memory.dmp

      Filesize

      180KB

    • memory/4216-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4216-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4216-19-0x0000000002570000-0x000000000258A000-memory.dmp

      Filesize

      104KB

    • memory/4216-20-0x0000000005060000-0x0000000005604000-memory.dmp

      Filesize

      5.6MB

    • memory/4216-21-0x0000000002830000-0x0000000002848000-memory.dmp

      Filesize

      96KB

    • memory/4216-33-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-49-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-47-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-45-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-43-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-42-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-39-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-37-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-35-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-31-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-29-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-27-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-26-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-23-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-22-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/4216-50-0x0000000000A70000-0x0000000000B70000-memory.dmp

      Filesize

      1024KB

    • memory/4216-51-0x0000000000890000-0x00000000008BD000-memory.dmp

      Filesize

      180KB

    • memory/4216-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4216-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4216-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4576-61-0x00000000027E0000-0x0000000002826000-memory.dmp

      Filesize

      280KB

    • memory/4576-62-0x0000000002980000-0x00000000029C4000-memory.dmp

      Filesize

      272KB

    • memory/4576-68-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-72-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-70-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-94-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-86-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-80-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-66-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-64-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-63-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-96-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-92-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-90-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-89-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-84-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-83-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-78-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-76-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-74-0x0000000002980000-0x00000000029BF000-memory.dmp

      Filesize

      252KB

    • memory/4576-969-0x0000000005440000-0x0000000005A58000-memory.dmp

      Filesize

      6.1MB

    • memory/4576-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

      Filesize

      1.0MB

    • memory/4576-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/4576-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

      Filesize

      240KB

    • memory/4576-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB