Analysis

  • max time kernel
    145s
  • 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
    10-11-2024 00:37

General

  • Target

    d5eefa5fbd45d84aaa5f194f31e6665c78a255184fed241e5378e967229f9e3a.exe

  • Size

    689KB

  • MD5

    e0fb85365f782607c7adbe6d0a79d674

  • SHA1

    126ad93b9186c2e6d024ac79916ac83bd51cc694

  • SHA256

    d5eefa5fbd45d84aaa5f194f31e6665c78a255184fed241e5378e967229f9e3a

  • SHA512

    076ebbf3c50569fd6eb6289bdf2e7e7097cedeed2262c63ed68602908bc8fab5d2c733dd82519f23e0baf3de2cc1ac18d055397ee36455102c4625c1e05ac0f3

  • SSDEEP

    12288:fMrCy90I+ZLljLb6v4x9a3yI65hLulDbsEidvGyvBhKXnQmmJ1veFdafigcMO/L1:Byk1ljf6v4xICnfahbmJhApmJ1adaagq

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
  • 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\d5eefa5fbd45d84aaa5f194f31e6665c78a255184fed241e5378e967229f9e3a.exe
    "C:\Users\Admin\AppData\Local\Temp\d5eefa5fbd45d84aaa5f194f31e6665c78a255184fed241e5378e967229f9e3a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175248.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175248.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9933.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9933.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:404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1004
          4⤵
          • Program crash
          PID:2748
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3196.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3196.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 404 -ip 404
    1⤵
      PID:3660

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175248.exe

      Filesize

      547KB

      MD5

      1729955f4374cd22929fd0c0ade23a4e

      SHA1

      d53efd511c0e059be95fb50fd32e00d92f2f38c1

      SHA256

      e159d38903baffd77a60bbc0238da09d75c8cdc3416af4b5edca2aec3a7fbcfb

      SHA512

      57bb058b4ca56d10688863141d91e8d19ea00446ad38ff62b5ee678942496cfbdd884f6fdaae645e4c005c9f1d558b750effde58405ecaba143223d246991fc0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9933.exe

      Filesize

      291KB

      MD5

      42ef4c4c788cc9bc19b4d149fee8a663

      SHA1

      4f452dda928a9446fc3babe1b802f365a236ae78

      SHA256

      bf56242df3626e3804288fe23316fe1a0c1407404a5859eca5f41084995cee56

      SHA512

      c1d3d8bfedcab0f3b9ea2cf9e33f49f925a0ab9f826dde65f6abf24a846a45936a3a1934e9ae118dbaccb39e17d260132d64acbf2518b31cd934f1178b8ab757

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3196.exe

      Filesize

      345KB

      MD5

      db5f565bfe58f5f55e0337a9538b7fc9

      SHA1

      edb4ef5e99a2be3cc62b2340dfd1112e7492cff0

      SHA256

      c52ba136097b0a1234c7cd57f147b2238383d326882c30d3e6ec06cbf55e26ca

      SHA512

      f36e309d51ed4d79adb7bbec0292130e54f08506509ba1a3b960f803327a69566ffa882682c3336ea0d76e34309936d8e77902fa44b9a61d28b57d466b677163

    • memory/404-15-0x0000000000810000-0x0000000000910000-memory.dmp

      Filesize

      1024KB

    • memory/404-16-0x0000000000910000-0x000000000093D000-memory.dmp

      Filesize

      180KB

    • memory/404-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/404-18-0x0000000000400000-0x000000000070B000-memory.dmp

      Filesize

      3.0MB

    • memory/404-19-0x0000000004C20000-0x0000000004C3A000-memory.dmp

      Filesize

      104KB

    • memory/404-20-0x0000000004CB0000-0x0000000005254000-memory.dmp

      Filesize

      5.6MB

    • memory/404-21-0x0000000005260000-0x0000000005278000-memory.dmp

      Filesize

      96KB

    • memory/404-49-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-47-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-46-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-43-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-41-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-39-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-37-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-35-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-33-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-31-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-29-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-27-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-25-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-23-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-22-0x0000000005260000-0x0000000005272000-memory.dmp

      Filesize

      72KB

    • memory/404-50-0x0000000000810000-0x0000000000910000-memory.dmp

      Filesize

      1024KB

    • memory/404-51-0x0000000000910000-0x000000000093D000-memory.dmp

      Filesize

      180KB

    • memory/404-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/404-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/404-55-0x0000000000400000-0x000000000070B000-memory.dmp

      Filesize

      3.0MB

    • memory/4916-61-0x0000000005F90000-0x0000000005FD6000-memory.dmp

      Filesize

      280KB

    • memory/4916-62-0x0000000006010000-0x0000000006054000-memory.dmp

      Filesize

      272KB

    • memory/4916-72-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-74-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-96-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-92-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-90-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-88-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-86-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-84-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-82-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-80-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-78-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-76-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-70-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-68-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-94-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-66-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-64-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-63-0x0000000006010000-0x000000000604F000-memory.dmp

      Filesize

      252KB

    • memory/4916-969-0x0000000006660000-0x0000000006C78000-memory.dmp

      Filesize

      6.1MB

    • memory/4916-970-0x0000000006D00000-0x0000000006E0A000-memory.dmp

      Filesize

      1.0MB

    • memory/4916-971-0x0000000006E40000-0x0000000006E52000-memory.dmp

      Filesize

      72KB

    • memory/4916-972-0x0000000006E60000-0x0000000006E9C000-memory.dmp

      Filesize

      240KB

    • memory/4916-973-0x0000000006FB0000-0x0000000006FFC000-memory.dmp

      Filesize

      304KB