Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 20:23

General

  • Target

    d1c87259d8611552bfcad0b0de13a0d3778b55948d70786cdc818f2b4e1da612N.exe

  • Size

    391KB

  • MD5

    d4fc2582d2215c1f86cfd80e0263bab0

  • SHA1

    d877f78cb5461cbf4f4f2d30300f10d8174cee55

  • SHA256

    d1c87259d8611552bfcad0b0de13a0d3778b55948d70786cdc818f2b4e1da612

  • SHA512

    5a4937d5a2568da4ebbeaf0286130e3bab37584c9cd4112e81d3e64048b3170c09cebf0e57adf9f9d8c9fcccf9530a4bcff5486bc2c64d88e6f64ab145f0822f

  • SSDEEP

    6144:Kty+bnr+jp0yN90QEcplgwSI8tYD1LjDXjqm7lA11Qh:PMrzy90QSI8G9j5eQh

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

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 2 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1c87259d8611552bfcad0b0de13a0d3778b55948d70786cdc818f2b4e1da612N.exe
    "C:\Users\Admin\AppData\Local\Temp\d1c87259d8611552bfcad0b0de13a0d3778b55948d70786cdc818f2b4e1da612N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw51Gf51Tz75.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw51Gf51Tz75.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3120
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tzP99Er17.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tzP99Er17.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw51Gf51Tz75.exe

    Filesize

    16KB

    MD5

    4ddbf8e9efa1e6d33397a3817ac794d6

    SHA1

    bea9492f049d80d12b587d9af990e5328a966d21

    SHA256

    6db689501b029fcd35af979ab8c7b958647df3c9728d07334b92fb5956803e77

    SHA512

    1fbfdade572d37bb234a2cfffe5671f5b48aacb649bf0c25ffa1caa5542666c2ecb41fd60dd0a55de58927aacec3f07d375cccdd7247192030af4ad887ebc656

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tzP99Er17.exe

    Filesize

    302KB

    MD5

    47edc698fb60063cef4e63ee2d5d05bc

    SHA1

    8f7bc644d7a378df490ab77d7b3b9b2a25a870fa

    SHA256

    2561279e13e55b30c371c6d72c72bf9124697eec6395f1c1dfbbdd8ac3f5557f

    SHA512

    b6c7b5288217bd01efe5ee9ec396dc7471240749a9f8998ddec34f7a2a073bfaa062e4a72986d0dcb73e283dc60e0cfcd0885a2e68014598e86277dd80082715

  • memory/3120-7-0x00007FFCC9A33000-0x00007FFCC9A35000-memory.dmp

    Filesize

    8KB

  • memory/3120-8-0x0000000000CB0000-0x0000000000CBA000-memory.dmp

    Filesize

    40KB

  • memory/3120-9-0x00007FFCC9A33000-0x00007FFCC9A35000-memory.dmp

    Filesize

    8KB

  • memory/4288-17-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/4288-16-0x0000000002210000-0x000000000225B000-memory.dmp

    Filesize

    300KB

  • memory/4288-15-0x0000000000770000-0x0000000000870000-memory.dmp

    Filesize

    1024KB

  • memory/4288-18-0x0000000002370000-0x00000000023B6000-memory.dmp

    Filesize

    280KB

  • memory/4288-19-0x0000000004DA0000-0x0000000005344000-memory.dmp

    Filesize

    5.6MB

  • memory/4288-20-0x0000000002560000-0x00000000025A4000-memory.dmp

    Filesize

    272KB

  • memory/4288-30-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-34-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-84-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-80-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-78-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-76-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-74-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-72-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-70-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-68-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-64-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-62-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-61-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-58-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-56-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-54-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-52-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-50-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-48-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-46-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-42-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-40-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-39-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-32-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-28-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-26-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-82-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-66-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-44-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-36-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-24-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-22-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-21-0x0000000002560000-0x000000000259E000-memory.dmp

    Filesize

    248KB

  • memory/4288-927-0x0000000005350000-0x0000000005968000-memory.dmp

    Filesize

    6.1MB

  • memory/4288-928-0x0000000004C70000-0x0000000004D7A000-memory.dmp

    Filesize

    1.0MB

  • memory/4288-929-0x0000000005990000-0x00000000059A2000-memory.dmp

    Filesize

    72KB

  • memory/4288-930-0x0000000005AB0000-0x0000000005AEC000-memory.dmp

    Filesize

    240KB

  • memory/4288-931-0x0000000005B00000-0x0000000005B4C000-memory.dmp

    Filesize

    304KB

  • memory/4288-932-0x0000000000770000-0x0000000000870000-memory.dmp

    Filesize

    1024KB

  • memory/4288-933-0x0000000002210000-0x000000000225B000-memory.dmp

    Filesize

    300KB

  • memory/4288-935-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB