Analysis

  • max time kernel
    113s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:38

General

  • Target

    d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe

  • Size

    673KB

  • MD5

    f4b279caa4413e2040aa4cb69c4c01a0

  • SHA1

    2b4bd88ac86ebf4c51fdd489020b5348a093fcc8

  • SHA256

    d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41

  • SHA512

    604108730b6105d7d60cdc563e1abcc9c3cfb8f78254666c179063e999eda1aae68c15e324f3fa825627d76acfccbe633fa139a4ca7f0347a0bf6e9e108a9f48

  • SSDEEP

    12288:CMrKy90UNLBxR1CQKvzY2AtO3ZU8Siz9kSbuW7mnWgQ9LrZq:8yPLBxHCHLYHQkiJxuQ6gLrI

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\d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe
    "C:\Users\Admin\AppData\Local\Temp\d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:648
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.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:3032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 1084
          4⤵
          • Program crash
          PID:1260
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3032 -ip 3032
    1⤵
      PID:2512

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exe

      Filesize

      531KB

      MD5

      4f5d632cfab2a72c85d88ebe02f39695

      SHA1

      1c1166d5aae6e66d24368641184b4cb9c2890ca5

      SHA256

      ae9ca050318d15c3dbf75094e5d8e2970c4b05b0cfba90326c64cc112a539954

      SHA512

      da811bb66c298847b64346331610651f7e90aec249210413ebe3ea76f24cc0c854cd996317828a60d6758e9ff54d42c57aa592709b7d05785f148dba2592d1db

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe

      Filesize

      260KB

      MD5

      7d6b19eb5948aea817324ffc51352588

      SHA1

      1eb56b65a1e9b9cf62557f0ee2f61a61cd6f53ab

      SHA256

      04863b6cc5db9998454a31581c9113df55cf25d43bf2693d888ec930ad371983

      SHA512

      3f90cb5bff3ee83db519db98ea319b7ec366fa99804d18f2228b67ffc343dd06ad3f0f572ef6a9aefffcb34e482ec1f95083c8056dc721df3a382d3edbbbb94b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe

      Filesize

      319KB

      MD5

      9ed22546a429a6869a5b0d308ae1f393

      SHA1

      d25c89cc655887eee67a4294d55ad99fab24c8d9

      SHA256

      ac6a8fcbfc50ef4795913385e566cc3241a066a622b3171659d2fc4ec8b968e6

      SHA512

      48f59e2025e7eb700492867e053eb3194f07968545c51db170840ed34d364b4d686eeaf5ef7d3be6d4f089c8f60f777634e9f15fcf77cbdf8aeb5c1aaf3e32bf

    • memory/3032-15-0x0000000000740000-0x0000000000840000-memory.dmp

      Filesize

      1024KB

    • memory/3032-16-0x0000000000940000-0x000000000096D000-memory.dmp

      Filesize

      180KB

    • memory/3032-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3032-18-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/3032-19-0x0000000002440000-0x000000000245A000-memory.dmp

      Filesize

      104KB

    • memory/3032-20-0x0000000004C60000-0x0000000005204000-memory.dmp

      Filesize

      5.6MB

    • memory/3032-21-0x00000000025F0000-0x0000000002608000-memory.dmp

      Filesize

      96KB

    • memory/3032-39-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-49-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-47-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-45-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-43-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-41-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-35-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-33-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-31-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-29-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-25-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-23-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-22-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-37-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-27-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/3032-50-0x0000000000740000-0x0000000000840000-memory.dmp

      Filesize

      1024KB

    • memory/3032-51-0x0000000000940000-0x000000000096D000-memory.dmp

      Filesize

      180KB

    • memory/3032-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3032-55-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/3032-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3104-61-0x00000000024B0000-0x00000000024F6000-memory.dmp

      Filesize

      280KB

    • memory/3104-62-0x0000000004AC0000-0x0000000004B04000-memory.dmp

      Filesize

      272KB

    • memory/3104-66-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-80-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-96-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-95-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-93-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-90-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-88-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-86-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-84-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-82-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-78-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-76-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-72-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-70-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-68-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-64-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-63-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

      Filesize

      252KB

    • memory/3104-969-0x0000000005110000-0x0000000005728000-memory.dmp

      Filesize

      6.1MB

    • memory/3104-970-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/3104-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/3104-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/3104-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB