Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2024, 06:53

General

  • Target

    c28b71d62c7875261590da26e4271f0f682faaea6cfb83192f74cd4e0d50b3e5.exe

  • Size

    721KB

  • MD5

    cb33d2aafdeaeca45715c8042989ec57

  • SHA1

    ed79954fabd7995e33ce200f272a651055bef695

  • SHA256

    c28b71d62c7875261590da26e4271f0f682faaea6cfb83192f74cd4e0d50b3e5

  • SHA512

    70252ef4d8e3bc040d05265d033d98251adaa4ade99059cc7c89066f57294184923836a0f7023abec97a6280ee8e46b00b98c72978700c3f11c90c6ac1213bda

  • SSDEEP

    12288:jE3ieHoOpxJokeOBsPjWw+1CJBEWQuaG6vRIo3EUz3yzXF8cs9rZu:36oOfJomiZ+1tTfZP3EiizORrk

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

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 34 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c28b71d62c7875261590da26e4271f0f682faaea6cfb83192f74cd4e0d50b3e5.exe
    "C:\Users\Admin\AppData\Local\Temp\c28b71d62c7875261590da26e4271f0f682faaea6cfb83192f74cd4e0d50b3e5.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihW1524.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihW1524.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr395234.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr395234.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2320
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku679542.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku679542.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2960

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\zihW1524.exe

          Filesize

          411KB

          MD5

          c31bfc218dc4b4bc62d8deffd5ee697b

          SHA1

          56985a2622bfdf6d05f069e05593fe75dfb53c2f

          SHA256

          2f6bbe6ecc31cdb88d3bf571e99f3d04bf1e1fcb1ce8173c06259e8acd70c002

          SHA512

          fdea666d04f6a95393ab7da59440fe7a9680d996d8cf72ec84d8e5942c691634634ef0fa47382b791755e69f64627c31ae2a784734756aad25afcf1def76a059

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\jr395234.exe

          Filesize

          11KB

          MD5

          ef81976e2567c13c535b6fbb9c7d0449

          SHA1

          686f13926bd592e6e2e3299d2289a7a91aab4016

          SHA256

          007180bcbbb47134203165b2d135856a2a8d5797b1b1b8517d5a72ae5ae49a79

          SHA512

          d055f442afb631863b82f358c4923608c5e83959a03ae41ab5dabd55036259b41bdde31e0985935cca1fb75e645b7ff92340c795421e54c1b2f65539ebe5cba0

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\ku679542.exe

          Filesize

          383KB

          MD5

          dc6982d18197b20cf779fe63bbb3d121

          SHA1

          45fd57ac612df4cf75c9c7c2c5d6cac54375d91a

          SHA256

          10a0c4a7dc771f95230157b49db44efa4ed4086bc0555eb8a2fd0c7f8ad989d6

          SHA512

          b60efef987a10ea3b72ee66a97e51cf2169375607a331997a8dabca6d2134391e9c8e20984ecc517ac03a2d5d04cb0de2514ad411522c5114825197c81a45e52

        • memory/2320-22-0x0000000000CA0000-0x0000000000CAA000-memory.dmp

          Filesize

          40KB

        • memory/2472-0-0x0000000000230000-0x00000000002B2000-memory.dmp

          Filesize

          520KB

        • memory/2472-1-0x0000000000230000-0x00000000002B2000-memory.dmp

          Filesize

          520KB

        • memory/2472-2-0x0000000002BF0000-0x0000000002C7C000-memory.dmp

          Filesize

          560KB

        • memory/2472-3-0x0000000000400000-0x000000000048F000-memory.dmp

          Filesize

          572KB

        • memory/2472-23-0x0000000002BF0000-0x0000000002C7C000-memory.dmp

          Filesize

          560KB

        • memory/2472-25-0x0000000000400000-0x000000000048F000-memory.dmp

          Filesize

          572KB

        • memory/2472-24-0x0000000000400000-0x0000000002BE2000-memory.dmp

          Filesize

          39.9MB

        • memory/2960-55-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-67-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-38-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-39-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-41-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-43-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-45-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-51-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-49-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-53-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-57-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-36-0x00000000045E0000-0x0000000004626000-memory.dmp

          Filesize

          280KB

        • memory/2960-59-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-47-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-61-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-63-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-65-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-37-0x0000000004C30000-0x0000000004C74000-memory.dmp

          Filesize

          272KB

        • memory/2960-69-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-73-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-75-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-77-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-81-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-85-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-97-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-99-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-95-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-93-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-91-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-89-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-87-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-83-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-79-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/2960-71-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB