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
    10-11-2024 01:26

General

  • Target

    4316d12cf49f32710a270ac60896cd270520b649e535c4285aa50b44bccd2daf.exe

  • Size

    672KB

  • MD5

    1d4762e8a51b8c0794e928280b5c614b

  • SHA1

    a1462a9a21b1c14451a467185f696269e1c66a97

  • SHA256

    4316d12cf49f32710a270ac60896cd270520b649e535c4285aa50b44bccd2daf

  • SHA512

    997b7588d3b7e72abe8e911b20aafdca50ccac76cea628e3e93b6503d1a7e081412c9125fd50a7c5a52c93d70838fcdcc4c77e45fae9f10b4656d12e27ce17d1

  • SSDEEP

    12288:TMrIy904AMT4lfbMz0fmCKI5mWcE278KYvomiV+YI+36prAhMc:jyGM0JCyfcE278Fvo4rxxAhZ

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\4316d12cf49f32710a270ac60896cd270520b649e535c4285aa50b44bccd2daf.exe
    "C:\Users\Admin\AppData\Local\Temp\4316d12cf49f32710a270ac60896cd270520b649e535c4285aa50b44bccd2daf.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un960884.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un960884.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3989.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3989.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:4272
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 1040
          4⤵
          • Program crash
          PID:3660
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3193.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3193.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4388
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4272 -ip 4272
    1⤵
      PID:4716
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un960884.exe

      Filesize

      531KB

      MD5

      90746338cfbb7cb5728ec535a9e09e53

      SHA1

      1663418adf0dc2770a1ae01ffe028a205317f344

      SHA256

      4fb9704699117de6e631dd601ff6b18e39d76b45098a0f9f7f31a799540c487e

      SHA512

      52f76c561653326ffc547e6fcb0426db26694ea6db36cb701d637d368f254e65dd517d4a7af3d7d59cf402806be86e2183bef5e06d075d1ec97ec85883c9a362

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3989.exe

      Filesize

      259KB

      MD5

      79edab4765cbc6693d724a4606998c06

      SHA1

      6723ab33bdc6ccf9cff13fe0bb00db1398a201ff

      SHA256

      b556ef992356c881edb11d8f830d4e833f14b7a97b9871cb7f8432cc902df426

      SHA512

      5fad906ada6331395008c0234218d97661a87832cc59e066f2fbcd2194784fbe242bb9288c758ee1ad058565336e7ef5103515b6bc07b22edf2b9bb2bc50bf0f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3193.exe

      Filesize

      318KB

      MD5

      f341ed7a114a4a239508ead69142414f

      SHA1

      4b21355a62481197f2541c35c6b9ff6a79a2400a

      SHA256

      8ac9cffa78e8ba9bf2a9759569588f83aaee51b366606c592f7a9a146642e3c1

      SHA512

      a82827d09edc4d5a13b63657dd4d1e0a20169be7a0003cf71dd7ac4067dfcdf958a0a963c8d3f4ce6117fbd5f7e6eafff9712ac0367ba4310c4ef8f0487d11f0

    • memory/4272-15-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB

    • memory/4272-16-0x0000000000640000-0x000000000066D000-memory.dmp

      Filesize

      180KB

    • memory/4272-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4272-18-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/4272-19-0x00000000023B0000-0x00000000023CA000-memory.dmp

      Filesize

      104KB

    • memory/4272-20-0x0000000004D20000-0x00000000052C4000-memory.dmp

      Filesize

      5.6MB

    • memory/4272-21-0x00000000024E0000-0x00000000024F8000-memory.dmp

      Filesize

      96KB

    • memory/4272-22-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-31-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-49-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-47-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-45-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-43-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-41-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-39-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-38-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-35-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-33-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-29-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-27-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-25-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-23-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/4272-50-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB

    • memory/4272-51-0x0000000000640000-0x000000000066D000-memory.dmp

      Filesize

      180KB

    • memory/4272-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4272-55-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/4272-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4388-61-0x0000000002500000-0x0000000002546000-memory.dmp

      Filesize

      280KB

    • memory/4388-62-0x0000000004AE0000-0x0000000004B24000-memory.dmp

      Filesize

      272KB

    • memory/4388-70-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-85-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-96-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-94-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-90-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-88-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-86-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-82-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-80-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-78-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-76-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-74-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-72-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-92-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-68-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-66-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-64-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-63-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

      Filesize

      252KB

    • memory/4388-969-0x00000000051E0000-0x00000000057F8000-memory.dmp

      Filesize

      6.1MB

    • memory/4388-970-0x0000000005800000-0x000000000590A000-memory.dmp

      Filesize

      1.0MB

    • memory/4388-971-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/4388-972-0x0000000005910000-0x000000000594C000-memory.dmp

      Filesize

      240KB

    • memory/4388-973-0x0000000005A50000-0x0000000005A9C000-memory.dmp

      Filesize

      304KB