Analysis

  • max time kernel
    142s
  • max time network
    152s
  • 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, 05:04

General

  • Target

    2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe

  • Size

    908KB

  • MD5

    d8849d08279effb603fdf0236655bb8e

  • SHA1

    8525858fe42b0166819dd23e35e663164bb0f664

  • SHA256

    2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070

  • SHA512

    03b2c942d3e05a19243ca4c8c99d5886407b542b79ff0e2a1fbf9347bcf6b8a6b8129f0eda8be41babbfde514d65e7e3952ffc2368524e8808cc058a7a1b68c7

  • SSDEEP

    12288:OMrry90UyInNymGEu3GyxAzkEW/frebIs4InAqRydsGCCKl0Ljpu/xN8k/do:VyKSsmw3nxAy6DwdsGCwpmNn/i

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

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\2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe
    "C:\Users\Admin\AppData\Local\Temp\2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:924
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5943.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5943.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4992
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4607.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4607.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2184
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2859.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2859.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3708
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6754.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6754.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:900
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 1096
            5⤵
            • Program crash
            PID:2332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reO57s08.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reO57s08.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 900 -ip 900
    1⤵
      PID:776

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5943.exe

            Filesize

            765KB

            MD5

            6affcf5489fa5c646208a5948f8282f3

            SHA1

            864ca6305569ea8b502d544fadabbb6466788d71

            SHA256

            79a90b5b9dc2723c7c8ef30ae3204c01163f63df87a59c111e4ac567573c9e96

            SHA512

            6fe077f3f15936e08b821751db91e583034f5832606eb7a43a6c4f959b20fe493d8616140ec4c85e31d4ca14c998e4eebe5cbd49866627719286f6e13ac0b99b

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reO57s08.exe

            Filesize

            457KB

            MD5

            77b158ac9ac0c744037f19407ab44590

            SHA1

            4db21cfd4801cd0039344c20c6599e4299090840

            SHA256

            97d23cb943afb6eea82c3e6204318eb1edd99ce79a38c28cb1a3837470aea6c2

            SHA512

            aff1ec82fabff27a14650eaf9a114869ded4114eda2b5463e49437071c2c1fc497ac9173be00ac837516bcb9eed82aced3ec44173cad55f897608cd2e2e5855d

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4607.exe

            Filesize

            379KB

            MD5

            6be9d1802e886d9d978cada0e82a9c61

            SHA1

            93d018f73cf836101d2a43aeaca872df01bc1f4d

            SHA256

            561d653cfec4836e844337978abea1315d7e5dda1416442a9cfda3d7390f899e

            SHA512

            1e9c2c8de0c2322c062d3c7accd7e7181aa6e6a1956f17f0732c63178d9021c3139d6f6849ea40a0f45e013e2244d259896f915987a7ab4893c1079e785c1618

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2859.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6754.exe

            Filesize

            399KB

            MD5

            3637c4951a12c8e69483ea2edfd184f6

            SHA1

            d23ef812c77cdbb12c3b6ed777ce73a79ae6bdc2

            SHA256

            fdda3571295040d00ea72bd5b26367eb35eb9f4a820d0ea0f2a22c4d2a73011f

            SHA512

            0ebbb5b28036a4ee6988c905b2d637ee9d0e5cba4b5b78b6470919effd11fd6a131593cd2e44db9f42322f24b5ab74beef4297e8552317a735fd235f0b229a45

          • memory/900-60-0x0000000000400000-0x0000000000726000-memory.dmp

            Filesize

            3.1MB

          • memory/900-53-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-29-0x00000000026A0000-0x00000000026BA000-memory.dmp

            Filesize

            104KB

          • memory/900-30-0x0000000004E70000-0x0000000005414000-memory.dmp

            Filesize

            5.6MB

          • memory/900-31-0x0000000004CC0000-0x0000000004CD8000-memory.dmp

            Filesize

            96KB

          • memory/900-32-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-35-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-59-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-57-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-55-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-62-0x0000000000400000-0x0000000000726000-memory.dmp

            Filesize

            3.1MB

          • memory/900-51-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-49-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-47-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-43-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-41-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-39-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-37-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-33-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/900-45-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

            Filesize

            72KB

          • memory/3340-76-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-975-0x00000000054B0000-0x0000000005AC8000-memory.dmp

            Filesize

            6.1MB

          • memory/3340-979-0x0000000005E00000-0x0000000005E4C000-memory.dmp

            Filesize

            304KB

          • memory/3340-978-0x0000000005CB0000-0x0000000005CEC000-memory.dmp

            Filesize

            240KB

          • memory/3340-84-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-74-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-82-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-102-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-100-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-96-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-94-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-92-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-67-0x0000000002730000-0x0000000002776000-memory.dmp

            Filesize

            280KB

          • memory/3340-91-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-68-0x0000000002900000-0x0000000002944000-memory.dmp

            Filesize

            272KB

          • memory/3340-88-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-80-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-78-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-86-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-98-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-72-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-70-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-69-0x0000000002900000-0x000000000293E000-memory.dmp

            Filesize

            248KB

          • memory/3340-977-0x0000000005C90000-0x0000000005CA2000-memory.dmp

            Filesize

            72KB

          • memory/3340-976-0x0000000005B50000-0x0000000005C5A000-memory.dmp

            Filesize

            1.0MB

          • memory/3708-22-0x0000000000410000-0x000000000041A000-memory.dmp

            Filesize

            40KB

          • memory/3708-21-0x00007FFCD3CC3000-0x00007FFCD3CC5000-memory.dmp

            Filesize

            8KB

          • memory/3708-23-0x00007FFCD3CC3000-0x00007FFCD3CC5000-memory.dmp

            Filesize

            8KB