Analysis

  • max time kernel
    144s
  • 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
    09-11-2024 11:19

General

  • Target

    05627d1e8108e5c9e548c7d039248e365f141c1ddcef8effa9214380842bcf02.exe

  • Size

    661KB

  • MD5

    4529910be4895313f6c63f65307e15fa

  • SHA1

    6165f9e81010f0438ddfdf54ad480ebde0ac27c5

  • SHA256

    05627d1e8108e5c9e548c7d039248e365f141c1ddcef8effa9214380842bcf02

  • SHA512

    4b4bf4cfdfb686bff0817dc6b41d0d1f5bf7a70ce902bcb1a9fd766fe46ea3b2816dba296eddbae2f165ec31f623ee4e8c081c909888c4ef36640845a79df858

  • SSDEEP

    12288:VMr+y90jI7exlHWAuUTrsrOkXPyYALM/CPTeceysaBC2yqbcT8Ic3YomOCXX:ry/AlHVvm6YXMkW/yQzzCH

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05627d1e8108e5c9e548c7d039248e365f141c1ddcef8effa9214380842bcf02.exe
    "C:\Users\Admin\AppData\Local\Temp\05627d1e8108e5c9e548c7d039248e365f141c1ddcef8effa9214380842bcf02.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifP8281.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifP8281.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4348
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr557100.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr557100.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku094559.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku094559.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1348
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5720
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 1492
          4⤵
          • Program crash
          PID:5984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr477679.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr477679.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1348 -ip 1348
    1⤵
      PID:5912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr477679.exe

      Filesize

      168KB

      MD5

      567e2be6e14cbb177cc9d6f50f1fd980

      SHA1

      66c847afd48d7ee566bc3317f2f77032ebf8c902

      SHA256

      2bd359a25f8b96e81f66e320c22e6eeccc2f431015f8bbb9f2eeb5b57dabff17

      SHA512

      8d003f0befc16e3c93ec6f05f0ffe419661192aa19955cbb223083b4662e1ea01126af462f0099341f2bd29beb075e0e46941598e4f973d406fbb590828c24fe

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifP8281.exe

      Filesize

      507KB

      MD5

      8bbe689d9597984d233e2baad530ba99

      SHA1

      766c180848a9cb30bbf46b3687db74241429eb08

      SHA256

      660b7ffda1c0e90a5a686d831daab7df1ba78bccb108476262f9b90d205e703a

      SHA512

      f7cf7314514dc3802f4535d3c1123a8f1e8efcb1624713971800ae72050c9f501b970289242384d52fad6230497bdf3f730326e707f75899b14a56c316d52dc1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr557100.exe

      Filesize

      14KB

      MD5

      c2c1d32e3e7b094e10eced1d44a3392b

      SHA1

      e933bb256cef0a730386098dac111744db4760bb

      SHA256

      cb15742aeb0438721184b137a7d5406b291ef92ca4b12b73f516606c725a0dd7

      SHA512

      20b0cf3885c65b0dbf1d1ca4478f03be4c663b112835033d45007dc07edf9b378ca499688bd4d41e8b5f4d95dedc61f9803d3e51d945ff3b6cec99107f2d63aa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku094559.exe

      Filesize

      426KB

      MD5

      1c076e4b5d0f428e0efeb1db33b02ad6

      SHA1

      4846f8abeaa5fbc4039e22170b23f8f4227eabda

      SHA256

      cb00ff8077003a3c4f09f7885ad439900f4563c983f0d8e349e11838c79d0607

      SHA512

      0578f8ef1c2624355ccbe3198c2f17377f85c177a0c9812aa10e082a1e198d7e4f0bae1a94b408d94fcd49c5d2fac04286f0fda22c0822348eacc0214cc0794b

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1348-58-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-25-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-24-0x0000000004BD0000-0x0000000004C36000-memory.dmp

      Filesize

      408KB

    • memory/1348-30-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-28-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-26-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-50-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-38-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-88-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-86-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-82-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-48-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-78-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-76-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-72-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-70-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-68-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-66-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-64-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-62-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-52-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-22-0x0000000004C40000-0x0000000004CA6000-memory.dmp

      Filesize

      408KB

    • memory/1348-56-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-54-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-60-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-23-0x0000000004CB0000-0x0000000005254000-memory.dmp

      Filesize

      5.6MB

    • memory/1348-81-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-44-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-42-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-40-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-36-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-34-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-32-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-84-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-74-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-46-0x0000000004BD0000-0x0000000004C2F000-memory.dmp

      Filesize

      380KB

    • memory/1348-2105-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/2328-14-0x00007FFC7B213000-0x00007FFC7B215000-memory.dmp

      Filesize

      8KB

    • memory/2328-15-0x0000000000130000-0x000000000013A000-memory.dmp

      Filesize

      40KB

    • memory/2328-16-0x00007FFC7B213000-0x00007FFC7B215000-memory.dmp

      Filesize

      8KB

    • memory/5720-2118-0x0000000000DD0000-0x0000000000E00000-memory.dmp

      Filesize

      192KB

    • memory/5720-2119-0x0000000007A40000-0x0000000007A46000-memory.dmp

      Filesize

      24KB

    • memory/5720-2120-0x000000000B0C0000-0x000000000B6D8000-memory.dmp

      Filesize

      6.1MB

    • memory/5720-2121-0x000000000AC40000-0x000000000AD4A000-memory.dmp

      Filesize

      1.0MB

    • memory/5720-2122-0x000000000AB70000-0x000000000AB82000-memory.dmp

      Filesize

      72KB

    • memory/5720-2123-0x000000000ABD0000-0x000000000AC0C000-memory.dmp

      Filesize

      240KB

    • memory/5720-2124-0x0000000002E30000-0x0000000002E7C000-memory.dmp

      Filesize

      304KB

    • memory/6108-2129-0x0000000000040000-0x000000000006E000-memory.dmp

      Filesize

      184KB

    • memory/6108-2130-0x0000000004820000-0x0000000004826000-memory.dmp

      Filesize

      24KB