Analysis

  • max time kernel
    114s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/11/2024, 18:03

General

  • Target

    086669d5a83db3ae0ebb6b6f30e5705569b66127329759fbb577e2aa7fcfefdeN.exe

  • Size

    809KB

  • MD5

    7aba45aab2e89713d1fd993d34ab8ca0

  • SHA1

    8765faff7e623862567faff52727ac2d55389973

  • SHA256

    086669d5a83db3ae0ebb6b6f30e5705569b66127329759fbb577e2aa7fcfefde

  • SHA512

    173c369cfebd9b8be70d30c30b682c620e222ffe4f898e02d4516f4f118e96a718ecc6b817737f06e140b63b6b181940c8a6a3e29bb48a8c27c9d038b7614052

  • SSDEEP

    12288:+Mrey90ZTkpXfIg3Sf7ehF8AwpJap1cPyc4QL1RKQ9ti4gw0o/I/nvCDVXe:Uy1RSfqA9E1cJRL1+4gtFnvWVu

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 20 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\086669d5a83db3ae0ebb6b6f30e5705569b66127329759fbb577e2aa7fcfefdeN.exe
    "C:\Users\Admin\AppData\Local\Temp\086669d5a83db3ae0ebb6b6f30e5705569b66127329759fbb577e2aa7fcfefdeN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap6821.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap6821.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3324
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap1431.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap1431.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz8760.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz8760.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3280
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1774sb.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1774sb.exe
          4⤵
          • 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:1524
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1524 -s 1008
            5⤵
            • Program crash
            PID:100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w46pO63.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w46pO63.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1524 -ip 1524
    1⤵
      PID:4004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap6821.exe

      Filesize

      666KB

      MD5

      c654877bf0442db35e2fb5436b35520e

      SHA1

      ebd3d18a159b9bfdc124caf25fb53f9ea76e1dba

      SHA256

      d398f5c8ff69468e8ccd8fb2e69807a30846c8b1d49b099d4771ce9ae6261076

      SHA512

      95de5bfff1d4b32d6d838d351fcaca75c8d1a2cc5d619799c2e38ac891dc21bd04c0e431200a7b9baf711c17255101ce420f91f45b5040f6c663f4303825af5e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w46pO63.exe

      Filesize

      355KB

      MD5

      01cb596c3909564424d838a25dacd87c

      SHA1

      da73e96e022293fce1e581d3b9a9f2d9ee209b77

      SHA256

      bcdbf0b2a93aff80782f5df2eb3adf2654a6fe059c96d2d14334ce46583bf969

      SHA512

      94979fed37ebdca7db50b2d869a413759c9d55db9f72d6f71e408bda4eb425263a9db54054e1184df16503fc3f5f0b658b276916b4eded49b9736022a1e27b90

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap1431.exe

      Filesize

      330KB

      MD5

      ecb8070296590ea17c9fb31442950c1f

      SHA1

      d605202fd162f25c2c43d6aaef13d187950130ba

      SHA256

      adb02c508acc509b6bccc181439eeeb1a5f2d667545fc6695d46f48c3b36c29d

      SHA512

      69b8e617b40f5d3f8c4cb02bef7e582821be38442f9f65feb5b5806a8b4fea3f05f85b1a51cfe96733a409fb7d54b617c21cd07ea40d8576cd04ed0690099289

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz8760.exe

      Filesize

      11KB

      MD5

      988d8f6803adf49c77a8da06f9d66a9b

      SHA1

      093af571974ffb1b2723b60f69d57e2ef14db1ed

      SHA256

      cdc58e073f544d7907c0f363dc47c6c18f92e5cb2be6ad27ab388cd34c69bb88

      SHA512

      f7c71a3cacb950fa3d1d1d7d87212c976d9a57bf46609642c1ba50c93a4aa431b8f6aebc0445959043c293d9d6dbcd136a087757f5b0989ae1090573119d02d6

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1774sb.exe

      Filesize

      296KB

      MD5

      14f927a33e142158343ee4cf41e2a044

      SHA1

      b69a87c6dd05c8a3e41a4c2d715e141a38f5c219

      SHA256

      9a66678b1ed43c0f8f08e768de26f6c33d25860bf3f8dd7876085b42b6e82af6

      SHA512

      3377c387067f99c5e6c7ba1df183bafd7dcf757c6a5fc1ba81afadb3f5a49ed441b654e1e53f85d409c6c42dee83ddefc1320df7cf5c10ba5941c1007650d298

    • memory/1524-60-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/1524-53-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-29-0x00000000049A0000-0x00000000049BA000-memory.dmp

      Filesize

      104KB

    • memory/1524-30-0x00000000072D0000-0x0000000007874000-memory.dmp

      Filesize

      5.6MB

    • memory/1524-31-0x0000000007110000-0x0000000007128000-memory.dmp

      Filesize

      96KB

    • memory/1524-37-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-43-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-59-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-57-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-55-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-62-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/1524-51-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-49-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-47-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-45-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-41-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-39-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-35-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-33-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/1524-32-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2400-76-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-975-0x00000000077B0000-0x0000000007DC8000-memory.dmp

      Filesize

      6.1MB

    • memory/2400-979-0x0000000008100000-0x000000000814C000-memory.dmp

      Filesize

      304KB

    • memory/2400-67-0x00000000070C0000-0x0000000007106000-memory.dmp

      Filesize

      280KB

    • memory/2400-82-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-98-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-88-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-102-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-100-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-96-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-94-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-92-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-978-0x0000000007FB0000-0x0000000007FEC000-memory.dmp

      Filesize

      240KB

    • memory/2400-90-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-68-0x0000000007730000-0x0000000007774000-memory.dmp

      Filesize

      272KB

    • memory/2400-86-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-80-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-78-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-84-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-74-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-72-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-70-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-69-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2400-977-0x0000000007F90000-0x0000000007FA2000-memory.dmp

      Filesize

      72KB

    • memory/2400-976-0x0000000007E50000-0x0000000007F5A000-memory.dmp

      Filesize

      1.0MB

    • memory/3280-22-0x0000000000A40000-0x0000000000A4A000-memory.dmp

      Filesize

      40KB

    • memory/3280-21-0x00007FFEC5CA3000-0x00007FFEC5CA5000-memory.dmp

      Filesize

      8KB

    • memory/3280-23-0x00007FFEC5CA3000-0x00007FFEC5CA5000-memory.dmp

      Filesize

      8KB