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
    11-11-2024 02:16

General

  • Target

    03831d20fdf191cad660839546787fd3b26c259c75e5b84485d73f7302b267c2.exe

  • Size

    1.2MB

  • MD5

    0dbf2d1e6ae8b513339b69132951ef97

  • SHA1

    e813d5e9dbb51d9c6fc57ba2d00773d6f2b56352

  • SHA256

    03831d20fdf191cad660839546787fd3b26c259c75e5b84485d73f7302b267c2

  • SHA512

    be9ef12e4877ff861f37360a3883a0a629a689ee25a9b429af6cf441e4761e51f05a752a7e28533f234eced8956d63cca91c8f20f5c8599cadd41ab27d5f7163

  • SSDEEP

    24576:Wy3oRq9QjwLW2Ijk0fWJx/A2tg0O4DwPI49BV7R9C1A6qpFxA4om:l3TQWs5WJPtJDkV7RoA6qpFx

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

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 35 IoCs
  • Redline family
  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Launches sc.exe 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03831d20fdf191cad660839546787fd3b26c259c75e5b84485d73f7302b267c2.exe
    "C:\Users\Admin\AppData\Local\Temp\03831d20fdf191cad660839546787fd3b26c259c75e5b84485d73f7302b267c2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plIh45Yr02.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plIh45Yr02.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plIR88Ev78.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plIR88Ev78.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2908
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plGx35Hx23.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plGx35Hx23.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5100
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plVg48uh83.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plVg48uh83.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3312
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buIl19xu91.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buIl19xu91.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2508
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGm08ix16.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGm08ix16.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:868
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plIh45Yr02.exe

    Filesize

    1.0MB

    MD5

    d9319b62584e829719325002b07bc267

    SHA1

    3854fbe56d443ee327822f46538792fd66c6ed8b

    SHA256

    9093b9166b1785712903eae8ed2215c8ebaea8be4b4380f6d4d54b8f8c094612

    SHA512

    ea8bc541fcdb3c25bf295ec3a5a2e4c903568725602d509034ff7c6a579fa0e10b26fad75881b7f9a5160df41dc5fac5cb4bc7bdd73f350ddad6a94afd0e24f5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plIR88Ev78.exe

    Filesize

    940KB

    MD5

    dae5c62ee872888cb96ba2c32af02afb

    SHA1

    0266c962c4351620ff9ec429b757fd2cda2fdbba

    SHA256

    58e95051fe098e5dec8eeed50607d0a081358458edf511444d82a8249402ddc5

    SHA512

    6d6e377707554486fafaeb68bb2ced3d8fcf48bbd9cde015dcfb45f5589598706ade158ff5e037aa7d9e78c4ef116e0eb6fa23c725a049964185e1c71409d6a2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plGx35Hx23.exe

    Filesize

    669KB

    MD5

    3ad4bb93177a31f0bfb6506526ebc215

    SHA1

    2fa792a801b2fa21bef36ca56e7b29c293594943

    SHA256

    c65da44cb6ebe704f5ee4f83851ed6abfa407987b53977f551d7471d094a398d

    SHA512

    8838411c510732192f04ba55877c23eb81b38bc37dda39ba98f394a8bd1ce588eedf399a4b8efaefdc21628e288d5f6593111bd8e02370ffe6d5b02de985c655

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plVg48uh83.exe

    Filesize

    393KB

    MD5

    91c736913bf617a3c5e967b8b6f3efec

    SHA1

    e77bd4bfca4c5cd546f74f4352252609892192fa

    SHA256

    41811989aed5d62c7e3f3168402257141db73908cc8363deb408e1e04efb4106

    SHA512

    42f8092e6988fa697964196b5f60cb39f176f5e9ff13eac9c41443332931cab13eb0ecf0b0365a23476490654eb0c167e0d22687a0820cc461c3bcd7c3e1045d

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buIl19xu91.exe

    Filesize

    12KB

    MD5

    a66d1556804fb326db84703efa573f2f

    SHA1

    b96d1ae27c70cd1e7273ec3c270ee07a5e403c71

    SHA256

    0a93fa8915486c33e2f874d90ca3c8d7c6b77bc587a9f23a565f2d1e0937ee11

    SHA512

    9d7aa8584346a34edeb9c8f5ffbcb04f818d964f705393fe2c49ee01a07939c04594a27820c1869e214ca8c77f38b922bee64edcf71a8e33abda58384b3db8d3

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGm08ix16.exe

    Filesize

    304KB

    MD5

    e8a74f8947be8861da483f9a1b725bea

    SHA1

    c9485cc022bb2ee5eb15bc98e1aa5330b1b5c09a

    SHA256

    b27c4b8cc67abed8e257f5b43a656dbfafea50833d2aae5b7fe545ac82d74727

    SHA512

    4ac48c039d81d9b6f5dd9cd4700855bc27efec45bb167fbf0268ec56c238138865a9d9b9575b2e71f2ab204f29da0daff1e78f5ac12cb54d0383766b7c82e2e8

  • memory/868-81-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-73-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-42-0x0000000004B60000-0x0000000005104000-memory.dmp

    Filesize

    5.6MB

  • memory/868-43-0x0000000005150000-0x0000000005194000-memory.dmp

    Filesize

    272KB

  • memory/868-47-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-54-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-107-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-105-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-103-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-101-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-99-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-97-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-93-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-91-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-89-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-87-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-85-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-83-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-954-0x0000000005B10000-0x0000000005B5C000-memory.dmp

    Filesize

    304KB

  • memory/868-79-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-77-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-41-0x0000000002670000-0x00000000026B6000-memory.dmp

    Filesize

    280KB

  • memory/868-71-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-70-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-65-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-63-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-61-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-60-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-57-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-55-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-51-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-49-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-95-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-75-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-67-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-45-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-44-0x0000000005150000-0x000000000518E000-memory.dmp

    Filesize

    248KB

  • memory/868-951-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/868-950-0x00000000051C0000-0x00000000057D8000-memory.dmp

    Filesize

    6.1MB

  • memory/868-952-0x00000000059A0000-0x00000000059B2000-memory.dmp

    Filesize

    72KB

  • memory/868-953-0x00000000059C0000-0x00000000059FC000-memory.dmp

    Filesize

    240KB

  • memory/2508-35-0x0000000000520000-0x000000000052A000-memory.dmp

    Filesize

    40KB