Analysis

  • max time kernel
    149s
  • max time network
    146s
  • 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, 05:14

General

  • Target

    c12fa81e5ef76d5da7efb18f4d7b95c5a9b83c4d8e91d81b2a81ed48bd32d376.exe

  • Size

    530KB

  • MD5

    48670da0ce9dd78a7bb77c8088bb7b37

  • SHA1

    56e964068744459922de58b0a60f9563d739e1fd

  • SHA256

    c12fa81e5ef76d5da7efb18f4d7b95c5a9b83c4d8e91d81b2a81ed48bd32d376

  • SHA512

    90f5baec6f9ea69574935a4f7e5beffa8bd7dfff680e437a06c997f3ae19a3a85236e63d0cdc4849c1d4221b98fca053227b7aebbe6f4579e994473393d95d16

  • SSDEEP

    12288:AMrUy90XakJlSmo5YA4ySo0HO4Ij93v0VQdvgA0i:kyHobySj+Vv0VQODi

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\c12fa81e5ef76d5da7efb18f4d7b95c5a9b83c4d8e91d81b2a81ed48bd32d376.exe
    "C:\Users\Admin\AppData\Local\Temp\c12fa81e5ef76d5da7efb18f4d7b95c5a9b83c4d8e91d81b2a81ed48bd32d376.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipO9280.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipO9280.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247213.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247213.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1416
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku709726.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku709726.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3472
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:4320

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipO9280.exe

          Filesize

          387KB

          MD5

          6b35504316a4731fd343ccdefe5451ce

          SHA1

          fac7f090cd80b070bdeafbda8c9b26eff5717b08

          SHA256

          a2f3e9dc9843cd0c36497035d35c08cc8c6a80237accec566f764a99454a5e63

          SHA512

          2a291f1e851904b999c9a58a47f4e4777198e197dc519c2d40b5dc32c2ffddfa240f5cef64f452f851434266a99261ea0a34065b2e11ebaff536e8bf24d6dd38

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247213.exe

          Filesize

          12KB

          MD5

          93875b44398c62948decc62d45e84af9

          SHA1

          7b4fed98b263cfb1bc1722d182cdbb6a96454cfa

          SHA256

          ced5a32e8b3d74ba04fd0e6ba432f7057554efb5e97e1c589d81c8457125d5b0

          SHA512

          fcf1bce36b71715c47b82f9fbe401125eb57d0776578ccef96e1363191e48c0b5c87c6a51c1c1e34b9ca71a3fe92deae6e937e5acd6fa94d3c951da8e1d0d168

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku709726.exe

          Filesize

          342KB

          MD5

          34f9b1a16658c547719ce5fc4b9d3ee0

          SHA1

          7916b0c490b022f5fb5add5d7d64704d870f1005

          SHA256

          9a50ed0007abd170d13d7d2a40c4590aadb0408181071bec6351dda3bbd3a036

          SHA512

          1ce4eebee7e8108c81a6c0a4a75f833d664470d2410aa2560020165c5b9b683c09a5a0fd68611a5d8042904be9ed2139f2618843c0b6eb28991f58b62869deef

        • memory/1416-14-0x00007FFE0A923000-0x00007FFE0A925000-memory.dmp

          Filesize

          8KB

        • memory/1416-15-0x0000000000990000-0x000000000099A000-memory.dmp

          Filesize

          40KB

        • memory/1416-16-0x00007FFE0A923000-0x00007FFE0A925000-memory.dmp

          Filesize

          8KB

        • memory/3472-86-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-74-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-24-0x0000000007760000-0x00000000077A4000-memory.dmp

          Filesize

          272KB

        • memory/3472-30-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-40-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-38-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-36-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-34-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-32-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-88-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-76-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-56-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-44-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-28-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-26-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-25-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-22-0x0000000004B10000-0x0000000004B56000-memory.dmp

          Filesize

          280KB

        • memory/3472-84-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-82-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-80-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-78-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-23-0x00000000071B0000-0x0000000007754000-memory.dmp

          Filesize

          5.6MB

        • memory/3472-72-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-70-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-69-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-66-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-64-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-62-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-60-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-58-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-54-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-52-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-50-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-48-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-46-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-42-0x0000000007760000-0x000000000779F000-memory.dmp

          Filesize

          252KB

        • memory/3472-931-0x00000000077C0000-0x0000000007DD8000-memory.dmp

          Filesize

          6.1MB

        • memory/3472-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

          Filesize

          1.0MB

        • memory/3472-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

          Filesize

          72KB

        • memory/3472-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

          Filesize

          240KB

        • memory/3472-935-0x0000000008110000-0x000000000815C000-memory.dmp

          Filesize

          304KB