Analysis

  • max time kernel
    147s
  • 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 17:19

General

  • Target

    be40bd38a010569bb25392086603d8532a122b3524329fa7cfc3847608121409.exe

  • Size

    658KB

  • MD5

    ff94419357466f8045224402b3f21b8d

  • SHA1

    e31a057bba757f62a64d68e9b0f59e30348087f5

  • SHA256

    be40bd38a010569bb25392086603d8532a122b3524329fa7cfc3847608121409

  • SHA512

    6de502288e49284175327cd2cca6085e951d92330bc3f5f3c3891464c7fa398e14d2eaa3af5e4adc6cd727f19edf97eeb2718b6b44b2092d56c7383b3344fe5a

  • SSDEEP

    12288:2Mrey90b2oqHT5hW+p1aUaW3xyuW+CDQ3SCqUM8+EoZxPF1npC0xvF:kyxX1l/yP5Un+EozhF

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\be40bd38a010569bb25392086603d8532a122b3524329fa7cfc3847608121409.exe
    "C:\Users\Admin\AppData\Local\Temp\be40bd38a010569bb25392086603d8532a122b3524329fa7cfc3847608121409.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un842820.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un842820.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3280
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8650.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8650.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:1980
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 1052
          4⤵
          • Program crash
          PID:1592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7787.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7787.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1980 -ip 1980
    1⤵
      PID:2460

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un842820.exe

      Filesize

      516KB

      MD5

      a0dfd2a7ff7c3c7bc12de32dc101fa97

      SHA1

      ce45ed881d9e3220dcb5b26f727a75351f55f9dd

      SHA256

      ac1d7ccc44968579bdac909d5689003ea1ca27a975fa999d4ca03dc70dafa7ea

      SHA512

      ba15dcf28907bb614193081b5dc961d773deae74c56473de0f12125ab1344698b4ca2dd419f781f0a90e42d9e24e88d61ea2c2e3ed21f53940225b3f09747d8b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8650.exe

      Filesize

      295KB

      MD5

      1f2f1351198670846e77c24893795cdf

      SHA1

      8e33437d4a3b14c1bb15e367da430fc34fd845a3

      SHA256

      0eb169d8cf6245dbecb1ffd33788a9d148dc1601de3d198c0102d34aa54f4ac8

      SHA512

      c275c0d08b2975a1e7c1d0fbc72f50947d2a3506650fec5deea8e1d4646d225d1e2828a920df640d6246efaf5dc7fce8dba139f08d6611566993ab21171443da

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7787.exe

      Filesize

      354KB

      MD5

      6d62268d011933ca22bda1d81ce18abc

      SHA1

      2c3b0893a3fa9fefad09b5d65dbc3e3047f80eba

      SHA256

      59956c35280186f46fa79818bfba805d778abd7e451d13bb7509cbb6bd901249

      SHA512

      9aed3af2f4b05c871c965417167392679fb792e605320e00083e5e34dd484b13580bfe423f4e8a4e16299af893acaec5f3e7bd62685257ef9bd43d78f57d17da

    • memory/1980-15-0x0000000002D00000-0x0000000002E00000-memory.dmp

      Filesize

      1024KB

    • memory/1980-16-0x0000000002CD0000-0x0000000002CFD000-memory.dmp

      Filesize

      180KB

    • memory/1980-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1980-18-0x0000000004970000-0x000000000498A000-memory.dmp

      Filesize

      104KB

    • memory/1980-19-0x0000000007320000-0x00000000078C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1980-20-0x0000000004BC0000-0x0000000004BD8000-memory.dmp

      Filesize

      96KB

    • memory/1980-21-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-46-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-48-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-44-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-42-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-40-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-38-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-36-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-30-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-28-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-26-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-24-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-22-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/1980-49-0x0000000002D00000-0x0000000002E00000-memory.dmp

      Filesize

      1024KB

    • memory/1980-50-0x0000000002CD0000-0x0000000002CFD000-memory.dmp

      Filesize

      180KB

    • memory/1980-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1980-51-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/1980-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1980-54-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4980-60-0x0000000004AF0000-0x0000000004B36000-memory.dmp

      Filesize

      280KB

    • memory/4980-61-0x00000000071A0000-0x00000000071E4000-memory.dmp

      Filesize

      272KB

    • memory/4980-65-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-95-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-93-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-91-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-89-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-87-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-85-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-83-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-81-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-79-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-77-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-75-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-73-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-71-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-67-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-63-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-62-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-69-0x00000000071A0000-0x00000000071DF000-memory.dmp

      Filesize

      252KB

    • memory/4980-968-0x00000000077C0000-0x0000000007DD8000-memory.dmp

      Filesize

      6.1MB

    • memory/4980-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

      Filesize

      1.0MB

    • memory/4980-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/4980-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/4980-972-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB