Analysis

  • max time kernel
    143s
  • 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
    11-11-2024 02:40

General

  • Target

    856fc10fc4ffc2d24670e1d06998b7647c7739df7421285a53f46f227a1b2d93.exe

  • Size

    685KB

  • MD5

    18fa5994fe0a4e1b5ecadf4339035bcd

  • SHA1

    30092438ffb30146d244f6ad8d95c9e1319664f8

  • SHA256

    856fc10fc4ffc2d24670e1d06998b7647c7739df7421285a53f46f227a1b2d93

  • SHA512

    4e666583b32c3a310a4efe02ba882cb3e9f638ee6452b572ba2e71154ad737132b5d3fe37b6ad1d9dfeb62976e352ab2f07bdf4866be9887327ec2f7b337bd95

  • SSDEEP

    12288:/Mrwy90T/w5bEl1X5RJSkPKyz0GmfqwwvvwUBKYiEnVBZ8UN:DyM/JVRrKy7mfqLXYYiEvZBN

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

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\856fc10fc4ffc2d24670e1d06998b7647c7739df7421285a53f46f227a1b2d93.exe
    "C:\Users\Admin\AppData\Local\Temp\856fc10fc4ffc2d24670e1d06998b7647c7739df7421285a53f46f227a1b2d93.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un377617.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un377617.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3990.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3990.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:3828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 1092
          4⤵
          • Program crash
          PID:1276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3742.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3742.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:652
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3828 -ip 3828
    1⤵
      PID:1772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un377617.exe

      Filesize

      543KB

      MD5

      74abde217ee41cd2d5fcaf45077a1393

      SHA1

      3ffe9a660bc1f0da66e7e57426d222041c65867b

      SHA256

      9aabec782378d100e34a24357b8589fd94ef21629d623780bc22fcc046023e9e

      SHA512

      b4d7586d75bf75b76114e4421e3e403c97a171b362adb4d24a6d18877379861c8c60fea50f2bd9ec2318fe1de29e2d45f608bc0c4c640844aa1052f0a5d88b4d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3990.exe

      Filesize

      292KB

      MD5

      20e9652e47b2cbb64e87953d6c03c943

      SHA1

      c4d4e8eb05152932ed50c2f7338609bcab61b3f2

      SHA256

      fd06cad2551968f58c060292ac16e11373727ed82ff6ead5079207e80fbca1d0

      SHA512

      d0548df90fca251d304afe52ba835e74648ca7070e7dee9e610910f63a55f4428c7b8b5c7262b45ae32642dfee64ec71ded31c7cb1e21ebb01c194e211b15eca

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3742.exe

      Filesize

      350KB

      MD5

      dccd45a8ef6d57ab657f8ab2d86a06b1

      SHA1

      2c3f7af875f3716cff348f3c0204fd219f3a10e5

      SHA256

      11f91c7b26911bda11c70e53db97d10452920fbbdb94e9dde4c18ebe444d1863

      SHA512

      9974513ac5d5cc4994b6c588483aeee8748d2e1570d8124200498d0087aaffc7c6872519267bb8136498b7cdc539044638a94f797fbfe83f1239b8386c8209e8

    • memory/652-74-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-82-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-970-0x0000000005B50000-0x0000000005C5A000-memory.dmp

      Filesize

      1.0MB

    • memory/652-969-0x0000000005530000-0x0000000005B48000-memory.dmp

      Filesize

      6.1MB

    • memory/652-63-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-64-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-78-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-68-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-70-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-72-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-972-0x0000000005C90000-0x0000000005CCC000-memory.dmp

      Filesize

      240KB

    • memory/652-973-0x0000000005DE0000-0x0000000005E2C000-memory.dmp

      Filesize

      304KB

    • memory/652-80-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-971-0x0000000005C70000-0x0000000005C82000-memory.dmp

      Filesize

      72KB

    • memory/652-84-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-86-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-88-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-90-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-92-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-94-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-97-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-76-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-66-0x0000000004D60000-0x0000000004D9E000-memory.dmp

      Filesize

      248KB

    • memory/652-62-0x0000000004D60000-0x0000000004DA4000-memory.dmp

      Filesize

      272KB

    • memory/652-61-0x0000000004CE0000-0x0000000004D26000-memory.dmp

      Filesize

      280KB

    • memory/3828-43-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-55-0x0000000000400000-0x000000000070C000-memory.dmp

      Filesize

      3.0MB

    • memory/3828-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3828-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3828-51-0x00000000007E0000-0x000000000080D000-memory.dmp

      Filesize

      180KB

    • memory/3828-50-0x0000000000A60000-0x0000000000B60000-memory.dmp

      Filesize

      1024KB

    • memory/3828-22-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-27-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-31-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-23-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-25-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-29-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-33-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-35-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-39-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-41-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-45-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-47-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-49-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-37-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/3828-21-0x0000000005260000-0x0000000005278000-memory.dmp

      Filesize

      96KB

    • memory/3828-20-0x0000000004C50000-0x00000000051F4000-memory.dmp

      Filesize

      5.6MB

    • memory/3828-19-0x00000000024A0000-0x00000000024BA000-memory.dmp

      Filesize

      104KB

    • memory/3828-18-0x0000000000400000-0x000000000070C000-memory.dmp

      Filesize

      3.0MB

    • memory/3828-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3828-16-0x00000000007E0000-0x000000000080D000-memory.dmp

      Filesize

      180KB

    • memory/3828-15-0x0000000000A60000-0x0000000000B60000-memory.dmp

      Filesize

      1024KB