Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 00:38

General

  • Target

    0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe

  • Size

    811KB

  • MD5

    7d828de85b3454cbc9e7b29cf3a2740b

  • SHA1

    cdfd30be8b7f97926acf004a9df645650c4c9d82

  • SHA256

    0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33

  • SHA512

    ef6ed6ad80060a7371625641c6392556c2a0be1a445b5ea313dd70e7fc8d609dd063d6000c1f1ed3e8770b02df8238eb6e4e800b84583992f61bc320555b421f

  • SSDEEP

    12288:7Mrzy90SFskTOaJhwhphUGzmsMyJLD44S9llOVdEBmWUpV6NfcY4VJ33JY:Myai7woIo4ScVdamWUmNkVTY

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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
  • 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 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\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe
    "C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4132
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3712
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1640
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.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:1080
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 1100
            5⤵
            • Program crash
            PID:1776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1080 -ip 1080
    1⤵
      PID:676
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:2816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe

      Filesize

      666KB

      MD5

      880fd83abb5e49e22bb6b088268c5b26

      SHA1

      232235b66ceae4518fa75b59926a9bbfdf721364

      SHA256

      bb9c2173faa06536eda6930f20422471fb16bf38d89dbc9b1b8a0459d09f99e7

      SHA512

      0d85b6cf93db6368a2a07e56b5e41643fec7fa49d2d1e6ee6619fa3a67dbf4a68537da3a9b8c51e00706e60f0c01840c803db77d28d097f4c0a162a1b9da65b5

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe

      Filesize

      307KB

      MD5

      15ee8175ccc1b29ffe3b1896e0dbf881

      SHA1

      3f5b431493de7674b8351fa05bb275ae9480e073

      SHA256

      7e54f3e339592474aaef58750cdec582e41dceb8c243b378f53f6649d34ac795

      SHA512

      664be0268d30959af40cb33cf02d6bbe00962b1ca7a29234d2b2cd96ee53e61d7d65d5fe0efeee6237bddfaada7dcfd47c55668368b5a437d8d88206216e6685

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe

      Filesize

      333KB

      MD5

      b3e4d77a213420de3b2098cab67e3b05

      SHA1

      de4ab63c56664db89e7cca052e37760b4c6e5445

      SHA256

      8c59f4d3eac91e8a41eca6f9187c73b8147cb3da6a20fb613084a235d0cf54e3

      SHA512

      cf0de23efdd604fe5eb3e97afc9650c8d566ef6e22abe41180f101fba5090f4164a2c5b25b175a703e0ad19537bcb3f9cac8da8fc83fa0467583b588fbe8c51b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe

      Filesize

      250KB

      MD5

      7c231442db768c4779a18beac2db1bfa

      SHA1

      9a1923fb3f81f40c01efc549fc24e868b7aef46c

      SHA256

      6294ecc54de074bf41bba18ce7ccc737fa4f9f88d44eab1dab0be3019695ace6

      SHA512

      40b1da69bd3655f2d1684417cdca05b7ec1824b015ad873643af00ced6dd01dd60babf9fabd51c808c8d6b5c125035da17ef55aefb7a3d1ded1ca9909eeefca2

    • memory/1080-60-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/1080-49-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-29-0x00000000008A0000-0x00000000008BA000-memory.dmp

      Filesize

      104KB

    • memory/1080-30-0x0000000004C70000-0x0000000005214000-memory.dmp

      Filesize

      5.6MB

    • memory/1080-31-0x0000000004BB0000-0x0000000004BC8000-memory.dmp

      Filesize

      96KB

    • memory/1080-45-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-59-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-57-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-55-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-53-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-51-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-41-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-47-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-43-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-62-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/1080-39-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-37-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-35-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-33-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1080-32-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/1640-22-0x0000000000CF0000-0x0000000000CFA000-memory.dmp

      Filesize

      40KB

    • memory/1640-21-0x00007FFEC11B3000-0x00007FFEC11B5000-memory.dmp

      Filesize

      8KB

    • memory/1640-24-0x00007FFEC11B3000-0x00007FFEC11B5000-memory.dmp

      Filesize

      8KB

    • memory/5092-69-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-90-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-78-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-84-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-102-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-100-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-98-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-96-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-92-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-68-0x00000000050A0000-0x00000000050E4000-memory.dmp

      Filesize

      272KB

    • memory/5092-88-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-86-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-82-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-80-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-76-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-74-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-94-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-72-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-70-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/5092-67-0x0000000004A00000-0x0000000004A46000-memory.dmp

      Filesize

      280KB

    • memory/5092-975-0x0000000005240000-0x0000000005858000-memory.dmp

      Filesize

      6.1MB

    • memory/5092-976-0x00000000058E0000-0x00000000059EA000-memory.dmp

      Filesize

      1.0MB

    • memory/5092-977-0x0000000005A20000-0x0000000005A32000-memory.dmp

      Filesize

      72KB

    • memory/5092-978-0x0000000005A40000-0x0000000005A7C000-memory.dmp

      Filesize

      240KB

    • memory/5092-979-0x0000000005B90000-0x0000000005BDC000-memory.dmp

      Filesize

      304KB