Analysis

  • max time kernel
    143s
  • max time network
    148s
  • 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, 05:04

General

  • Target

    40debdc3203049a1b34d09bf6c992dc4d717aa823af985b63a4582148f46ff02.exe

  • Size

    658KB

  • MD5

    e76c9decb4ae1e283ac29e3c8c28dcad

  • SHA1

    dd2066708aef2cf9613b666c08e5843fc0744e40

  • SHA256

    40debdc3203049a1b34d09bf6c992dc4d717aa823af985b63a4582148f46ff02

  • SHA512

    002290e913d69637e2095bb899f9f27d56dd0552e04c581e9d50466f9aef8e2b285f2cfeb5e7d80c3b7c1ce4ebf8836e2988693e950f3d8a5dec91f4a34d102c

  • SSDEEP

    12288:2Mrmy900KKL9Sqe7RojJrkNBntysHQTsEWUR/qnm447zWKly8vEpE:MykCSqeVUruttFwAFURinP4mKAE

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\40debdc3203049a1b34d09bf6c992dc4d717aa823af985b63a4582148f46ff02.exe
    "C:\Users\Admin\AppData\Local\Temp\40debdc3203049a1b34d09bf6c992dc4d717aa823af985b63a4582148f46ff02.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un322341.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un322341.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2661.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2661.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:4080
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4080 -s 1080
          4⤵
          • Program crash
          PID:3092
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2714.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2714.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3656
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4080 -ip 4080
    1⤵
      PID:4384
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:2340

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un322341.exe

            Filesize

            516KB

            MD5

            1f307a1a7b80f7908bb08dafe52b1819

            SHA1

            e9cb64384442edeebdc25b03bad645536c06d4f9

            SHA256

            ef5b47561b63d83e2b5d7f8e6497f0733887790cf6c04b40b5cfa0bac3496657

            SHA512

            38c1bb3bcaa16d13c5b7c1e14941d72dbea80d80e1892c6d1154dd3919d94a902b55e17336dddbfaa9ab25b98a39cc87f8030e4f185f5378054a99e67e9452b7

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2661.exe

            Filesize

            235KB

            MD5

            0a33dbcec92209755479c3e12cad1be7

            SHA1

            16c893e0ebc0cf66f014a73f480e2e27ece99bac

            SHA256

            510fd307adcbeda3dea25da0b7fa8b2aa4538ad9d0197a4264cf4c5a275d1232

            SHA512

            5b1569291eee448f515601881b9427a996acbd65b519a9f0b72e0243caed82876035be2cbac44e6052fddaf01e6a6f8c0349897f3ed1d0733ec49b17f0206b4e

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2714.exe

            Filesize

            294KB

            MD5

            08f2dbcc96c74faa0bf8b38ea50cc6dd

            SHA1

            c39898b0af837a6f14e4214ea1e27a5a9a070333

            SHA256

            69bc869da8cf5863e8598e60799de9aef0b760661e5e4b07386fb73130ab6c95

            SHA512

            777985ba2edf51c29b07629898caec3e07508eae0e86a0785a2f77f53f9e8ea748693734e04dedd9c5c4b8bf3c31ee9037d295e16511501bc5642e7d5cb91cbe

          • memory/3656-76-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-80-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-970-0x0000000005790000-0x000000000589A000-memory.dmp

            Filesize

            1.0MB

          • memory/3656-969-0x00000000050F0000-0x0000000005708000-memory.dmp

            Filesize

            6.1MB

          • memory/3656-64-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-66-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-68-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-70-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-72-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-74-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-972-0x00000000058F0000-0x000000000592C000-memory.dmp

            Filesize

            240KB

          • memory/3656-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

            Filesize

            304KB

          • memory/3656-78-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

            Filesize

            72KB

          • memory/3656-82-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-84-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-86-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-88-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-92-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-94-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-96-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-90-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-63-0x0000000005090000-0x00000000050CF000-memory.dmp

            Filesize

            252KB

          • memory/3656-62-0x0000000005090000-0x00000000050D4000-memory.dmp

            Filesize

            272KB

          • memory/3656-61-0x00000000025B0000-0x00000000025F6000-memory.dmp

            Filesize

            280KB

          • memory/4080-41-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4080-55-0x0000000000400000-0x00000000004A9000-memory.dmp

            Filesize

            676KB

          • memory/4080-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4080-51-0x0000000000610000-0x000000000063D000-memory.dmp

            Filesize

            180KB

          • memory/4080-50-0x00000000006C0000-0x00000000007C0000-memory.dmp

            Filesize

            1024KB

          • memory/4080-22-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-23-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-25-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-27-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-29-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-31-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-33-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-35-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-37-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-39-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-43-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-45-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-47-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-49-0x00000000024F0000-0x0000000002502000-memory.dmp

            Filesize

            72KB

          • memory/4080-21-0x00000000024F0000-0x0000000002508000-memory.dmp

            Filesize

            96KB

          • memory/4080-20-0x0000000004CA0000-0x0000000005244000-memory.dmp

            Filesize

            5.6MB

          • memory/4080-19-0x0000000002390000-0x00000000023AA000-memory.dmp

            Filesize

            104KB

          • memory/4080-18-0x0000000000400000-0x00000000004A9000-memory.dmp

            Filesize

            676KB

          • memory/4080-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4080-16-0x0000000000610000-0x000000000063D000-memory.dmp

            Filesize

            180KB

          • memory/4080-15-0x00000000006C0000-0x00000000007C0000-memory.dmp

            Filesize

            1024KB