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
    09/11/2024, 05:18

General

  • Target

    02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe

  • Size

    690KB

  • MD5

    3e737116314e1191623cbe0dd76e7537

  • SHA1

    4ae5a2ef7e0af8b8293bf028c9b61a773ac01d86

  • SHA256

    02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622

  • SHA512

    b963b73184e26d08c0f5cf8801df8ef27e516c5e499b993e431cd3c1f1854607f350085c1ba616c073bd5f46c189f86c7d0eef97d61f9cc131ffc1db40f32de0

  • SSDEEP

    12288:ZMrcy900E6uzvN+3Ypinh4kZIeWL+QVk3UG/T+Yn21MWC8qXENxFBSKGufpGM:RyIDN+3drWSCbG/Tzn21GNXENJi2px

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\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe
    "C:\Users\Admin\AppData\Local\Temp\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2512
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.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:3492
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 1080
          4⤵
          • Program crash
          PID:3920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3492 -ip 3492
    1⤵
      PID:3348

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe

            Filesize

            536KB

            MD5

            8f8da695534e37dfede5ee2d87341167

            SHA1

            182f3bb318abf894ffa4b20d2833ea1749f05e04

            SHA256

            a814754f4493b4568adaf01250759d461c335161e1f9c2c3d7a6cf4ab1cf8dba

            SHA512

            a15dc51339119f56d22b7eb552059ce76faf00befb1fbb5636dac6b7466ab3cf5441a8017475575bc3da4d663d91a41b73abfc7c77bec4f74151a4e9b340ba4b

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe

            Filesize

            314KB

            MD5

            9bf9c326227636828db4f0db15599a32

            SHA1

            980331673ed8460ea2be690e1572a56cd74ee1c8

            SHA256

            7a99d575fff32845512f1892c1365fc3a1ef31c385d1d85eb4960f6ad4a9326e

            SHA512

            c16cbcc1cd75ae85536e5bc44099960f34159f90c3f9daf8d6d9509588b95ae12afa26aa851bfc60a39ca22d4253d186a624669fd9b282ebc757dcc07225a120

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe

            Filesize

            372KB

            MD5

            4bcfc2fd41c8de6249a79141e4515d64

            SHA1

            2f9d5ee39aa8a40e4eb379fac86c2bb9319e2c83

            SHA256

            90c3a22f734019b4ddc9276addefe62b73a043af00e0b740708d4d26d16d4cf5

            SHA512

            03ca968f1a639649bb52cd7f1d004685a5bf47d14198146e0db414af867ff0a9a8438509329d0dca9ecf9290eea2d899cfd17ab787d98f64d48ef62b3e71810a

          • memory/1504-73-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-79-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-969-0x0000000005C30000-0x0000000005D3A000-memory.dmp

            Filesize

            1.0MB

          • memory/1504-968-0x0000000005590000-0x0000000005BA8000-memory.dmp

            Filesize

            6.1MB

          • memory/1504-62-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-63-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-65-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-93-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-67-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-71-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-971-0x0000000005D90000-0x0000000005DCC000-memory.dmp

            Filesize

            240KB

          • memory/1504-972-0x0000000005EE0000-0x0000000005F2C000-memory.dmp

            Filesize

            304KB

          • memory/1504-75-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-970-0x0000000005D70000-0x0000000005D82000-memory.dmp

            Filesize

            72KB

          • memory/1504-81-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-83-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-85-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-87-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-89-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-91-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-95-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-77-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-69-0x0000000005530000-0x000000000556F000-memory.dmp

            Filesize

            252KB

          • memory/1504-61-0x0000000005530000-0x0000000005574000-memory.dmp

            Filesize

            272KB

          • memory/1504-60-0x0000000004E80000-0x0000000004EC6000-memory.dmp

            Filesize

            280KB

          • memory/3492-43-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3492-54-0x0000000000400000-0x0000000000802000-memory.dmp

            Filesize

            4.0MB

          • memory/3492-51-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3492-50-0x0000000000990000-0x0000000000A90000-memory.dmp

            Filesize

            1024KB

          • memory/3492-23-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-25-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-27-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-29-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-31-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-33-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-35-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-37-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-39-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-41-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-45-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-47-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-49-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-22-0x0000000002710000-0x0000000002722000-memory.dmp

            Filesize

            72KB

          • memory/3492-21-0x0000000002710000-0x0000000002728000-memory.dmp

            Filesize

            96KB

          • memory/3492-20-0x0000000005110000-0x00000000056B4000-memory.dmp

            Filesize

            5.6MB

          • memory/3492-19-0x00000000025B0000-0x00000000025CA000-memory.dmp

            Filesize

            104KB

          • memory/3492-18-0x0000000000400000-0x0000000000802000-memory.dmp

            Filesize

            4.0MB

          • memory/3492-15-0x0000000000990000-0x0000000000A90000-memory.dmp

            Filesize

            1024KB

          • memory/3492-17-0x0000000000400000-0x0000000000802000-memory.dmp

            Filesize

            4.0MB

          • memory/3492-16-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB