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
    05-11-2024 20:43

General

  • Target

    316404694507f14dd03c3eadfc1493f40ff7ded04514ac67ad2620a364bfa1cb.exe

  • Size

    695KB

  • MD5

    dcfc28fb6f8f3e8d0fd6b60545dd604e

  • SHA1

    3985172c5d4aa1c144ffa99368e8bd094288e7bf

  • SHA256

    316404694507f14dd03c3eadfc1493f40ff7ded04514ac67ad2620a364bfa1cb

  • SHA512

    f25deace2208265e6c217bb9a314ce280843adba7e83cf95e98799a877e6d8d1cad9c5226e8a1a80e1e05315cdc595ad3bb22d3a7bc82bd980657042ee0bc3f4

  • SSDEEP

    12288:aMrLy90CFi3I0YtKI4/iurTP0tg2OD0ojQ6uNvT59nh7jQs6XIhZ70H:RyHFiDtP0itwojVuNvbh7jQsaG70H

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
  • 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 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\316404694507f14dd03c3eadfc1493f40ff7ded04514ac67ad2620a364bfa1cb.exe
    "C:\Users\Admin\AppData\Local\Temp\316404694507f14dd03c3eadfc1493f40ff7ded04514ac67ad2620a364bfa1cb.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355045.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355045.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:428
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0231.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0231.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:772
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 1004
          4⤵
          • Program crash
          PID:3972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5626.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5626.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4560
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 772 -ip 772
    1⤵
      PID:736
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:4692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355045.exe

      Filesize

      553KB

      MD5

      c7e284580d93e8707b6cd78a4bab78ca

      SHA1

      bc3dc3551c1254fb72052460e9666dd19158dc2e

      SHA256

      53d642370160d6b211b81049b519350ab34b4cb6787c775f234c8b8766dd9393

      SHA512

      30bf1b4a352c7670f9e1b2c42d60ee11b886ce2dafedee917e7e3b24eea59adb55686e5d5d448f4efd6d46cf7db860262db6b12bfc74700939a981549bef474a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0231.exe

      Filesize

      308KB

      MD5

      d78dc186cf592a55403a2c34647fc445

      SHA1

      8f6868a8073e6f6e8c231cd39e63f584c4504e81

      SHA256

      09b4a21d682364d837e3ad3f0daba03b7c1ca1f291b4fcec815cf075551f6634

      SHA512

      585a2ea86aa72f86bf7b4d89538456c9ce882db3715a17408adc47b2cdcf68a47f8e39f483b88fa82df45678519bd7dfa92ce857f182fd9b2f2c6c7dcdff261e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5626.exe

      Filesize

      366KB

      MD5

      4e705d1b17525c67f3680e6e87d9905b

      SHA1

      0f0eb73a5d93a15b9762f78c54da3abcf580ca0b

      SHA256

      b9d1ab0b4c48a07717e87b7bce1d00f557575c145ea0d525eca3773f746d7876

      SHA512

      b43dad5e1b4944c9a211b9eb9a7d5dc1de269c28a00062b942b6b7b0d9fd0838184c47692ad267db499b22c8bca85d1134e899c64a341f643dbbbbc13f5f7fa9

    • memory/772-15-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

      Filesize

      1024KB

    • memory/772-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/772-16-0x00000000007E0000-0x000000000080D000-memory.dmp

      Filesize

      180KB

    • memory/772-18-0x0000000000400000-0x0000000000710000-memory.dmp

      Filesize

      3.1MB

    • memory/772-19-0x00000000022A0000-0x00000000022BA000-memory.dmp

      Filesize

      104KB

    • memory/772-20-0x0000000004D40000-0x00000000052E4000-memory.dmp

      Filesize

      5.6MB

    • memory/772-21-0x0000000002750000-0x0000000002768000-memory.dmp

      Filesize

      96KB

    • memory/772-29-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-49-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-47-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-45-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-43-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-41-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-39-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-37-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-35-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-33-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-31-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-27-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-25-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-23-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-22-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/772-50-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

      Filesize

      1024KB

    • memory/772-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/772-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/772-54-0x0000000000400000-0x0000000000710000-memory.dmp

      Filesize

      3.1MB

    • memory/4560-60-0x0000000002670000-0x00000000026B6000-memory.dmp

      Filesize

      280KB

    • memory/4560-61-0x0000000004D20000-0x0000000004D64000-memory.dmp

      Filesize

      272KB

    • memory/4560-89-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-95-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-93-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-91-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-87-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-85-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-83-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-81-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-79-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-77-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-73-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-71-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-69-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-65-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-63-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-62-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-75-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-67-0x0000000004D20000-0x0000000004D5F000-memory.dmp

      Filesize

      252KB

    • memory/4560-968-0x0000000005380000-0x0000000005998000-memory.dmp

      Filesize

      6.1MB

    • memory/4560-969-0x00000000059F0000-0x0000000005AFA000-memory.dmp

      Filesize

      1.0MB

    • memory/4560-970-0x0000000005B30000-0x0000000005B42000-memory.dmp

      Filesize

      72KB

    • memory/4560-971-0x0000000005B50000-0x0000000005B8C000-memory.dmp

      Filesize

      240KB

    • memory/4560-972-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

      Filesize

      304KB