Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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, 05:13

General

  • Target

    a6950dc7f22b29d3d7c16eb7367b806756f439df693778306592bbe546cb19cc.exe

  • Size

    530KB

  • MD5

    55d3028cdabdd6dcd511f462d648b6c9

  • SHA1

    bee78b575fab1a312a9fd47bf09cedbe11dad1cd

  • SHA256

    a6950dc7f22b29d3d7c16eb7367b806756f439df693778306592bbe546cb19cc

  • SHA512

    901f052a681083d3e2f347c528dfb17d3d6895483a5bbf48f0ba47c75d700d20a74d521391ba46c5fb4edf555a79c296ac7a7f4c2ef13f6d727133890256d3f1

  • SSDEEP

    12288:pMryy90RoJxDCYTsHRcEcG7In5KTEQDqBK+IVudnQ3dcBBh4//:/yjxDsHRc7G7IQgQmUVCYSBhs/

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6950dc7f22b29d3d7c16eb7367b806756f439df693778306592bbe546cb19cc.exe
    "C:\Users\Admin\AppData\Local\Temp\a6950dc7f22b29d3d7c16eb7367b806756f439df693778306592bbe546cb19cc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4036
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifa8819.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifa8819.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr921264.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr921264.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4876
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku160113.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku160113.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1680

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifa8819.exe

          Filesize

          388KB

          MD5

          f841fec3f4df7083bf6de6ccf99515c1

          SHA1

          b79838110ef73b5c4ae43f4a3725cae1ff450770

          SHA256

          8e2bf6237fa3cf2bfeda429c9cfaa555fe1abd00b5bc66f4757f8a1019eddffb

          SHA512

          56230682973a3766f90dd0614c444bc836ec44ac2f4e0df97c6f47abbad7d9ed9213d12d818728aeb32c02902b9cdcc67d966c3f3442824bd8646f9fe52277f6

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr921264.exe

          Filesize

          11KB

          MD5

          51ca1ac1040845b78480127865ac0378

          SHA1

          3bd4dd4d620728117aa090dc828d17da6f6eb8c8

          SHA256

          27d0fa6fd2d83136684d43fc81540375e2e047e5a1aecd793a576879fd0fd781

          SHA512

          4f9cabf1e71089acbcae35a180226b5fb4dd03f084bab03c85ac10a77545d0730d6cfbd8f80ed85e9337e6f2a99cc5431db90ce892fca908bb09d9c62d5b404d

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku160113.exe

          Filesize

          354KB

          MD5

          de56f93ce99fbf36b7e5a61ae658957f

          SHA1

          f21d85b14bf3c6f15736476c45116654229db695

          SHA256

          36e5ae30d1b625dda266cdb6b2581414d0cbdec060a379d57399787ed6ba7fa0

          SHA512

          69430d624db52bb999075d01c5e857469e1ad96c0941b29a2919ae7b346aad2e17bdae6b438f3586601906c8d194331b4bab871560b9420d5e96aca401008ca5

        • memory/1680-62-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-36-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-935-0x0000000008110000-0x000000000815C000-memory.dmp

          Filesize

          304KB

        • memory/1680-22-0x0000000004B60000-0x0000000004BA6000-memory.dmp

          Filesize

          280KB

        • memory/1680-23-0x00000000073C0000-0x0000000007964000-memory.dmp

          Filesize

          5.6MB

        • memory/1680-24-0x0000000004C30000-0x0000000004C74000-memory.dmp

          Filesize

          272KB

        • memory/1680-28-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-34-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-88-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-86-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-84-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-82-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-78-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-76-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-74-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-72-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-70-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-66-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-64-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

          Filesize

          240KB

        • memory/1680-56-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

          Filesize

          72KB

        • memory/1680-58-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-54-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-52-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-50-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-48-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-44-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-42-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-40-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-38-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-60-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-32-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-30-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-80-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-68-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-46-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-26-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-25-0x0000000004C30000-0x0000000004C6F000-memory.dmp

          Filesize

          252KB

        • memory/1680-931-0x0000000007970000-0x0000000007F88000-memory.dmp

          Filesize

          6.1MB

        • memory/1680-932-0x0000000007280000-0x000000000738A000-memory.dmp

          Filesize

          1.0MB

        • memory/4876-16-0x00007FFC26A23000-0x00007FFC26A25000-memory.dmp

          Filesize

          8KB

        • memory/4876-14-0x00007FFC26A23000-0x00007FFC26A25000-memory.dmp

          Filesize

          8KB

        • memory/4876-15-0x0000000000E80000-0x0000000000E8A000-memory.dmp

          Filesize

          40KB