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
    05-11-2024 13:07

General

  • Target

    3631198cb67d9169666aef819e8db989816a45d9e0ed86aba66c507e8a2dcbe6.exe

  • Size

    658KB

  • MD5

    df90200e4271597b13f2802b74748c54

  • SHA1

    af695f90958ac32eedcff152a308181f9306ef46

  • SHA256

    3631198cb67d9169666aef819e8db989816a45d9e0ed86aba66c507e8a2dcbe6

  • SHA512

    bf7fbcc779d53a05ed009c70caf7ebd63ff360c5a3186a71831f1f9a462fe360e87ba89367942bdf27c3d058e937e54c5a89a9442e03531490adbbfc6dc38258

  • SSDEEP

    12288:0Mrcy90TPqPGCY0hxuJNjS9ohUthGceBNmwjpw0yURmgjTK8ynJD:4yaqPppx0n4fQoSmETK8yn1

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\3631198cb67d9169666aef819e8db989816a45d9e0ed86aba66c507e8a2dcbe6.exe
    "C:\Users\Admin\AppData\Local\Temp\3631198cb67d9169666aef819e8db989816a45d9e0ed86aba66c507e8a2dcbe6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004677.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004677.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2160
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9564.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9564.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:2216
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 1084
          4⤵
          • Program crash
          PID:1040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9840.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9840.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2216 -ip 2216
    1⤵
      PID:792

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004677.exe

      Filesize

      516KB

      MD5

      f6fceb4c1f4dc055f047b9dd314650e4

      SHA1

      7b49132f2f567fc5f452fe2bbdecbe0c612f66fe

      SHA256

      56c9602321cca369f1386e6c55c564f64c91595c917d8fd5a3c60a0701d6805b

      SHA512

      6d6c4a44e9f774e60ebfab6efdd096d8608ba431f29b65b5296f235569f1df2824ce96945b4a1563a279eba1d779289323330379a15b84415c7786146d155f58

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9564.exe

      Filesize

      236KB

      MD5

      9159ea23ae4227d4eadac2dc010047f9

      SHA1

      6353b5c5a9830208c9a4bd57d1c32d4427253db4

      SHA256

      2d50e04daffc8a4ed2d96775c573ece77f3e42cf8d342789456baa4e63cca996

      SHA512

      9f456ae792532721f5bbdd6b19b929d493141047c5e46555b636f46cf5dae3bf2fb6a2cbdd1dac0f22979e440c965baa0c8a3c5bcc17013dfeb245ce10af4a79

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9840.exe

      Filesize

      294KB

      MD5

      64d6be05fa67f10a4a28d765894273b3

      SHA1

      ed8bb780ba64c2ea80f45c4956cb2a9918f3c0cf

      SHA256

      4831dbc7312c91a561fd9998be7840a0e7b03bac6bb2b41206ca58889e7f9b3c

      SHA512

      29fba97bc40e9f1e04ad672b05db69b684d52b3e770c3515e3634285b651dc30838983f04c6188b1b42267ce894ad7dc5fbab823b06dcb4c92fb1a6d3dc609a2

    • memory/2216-15-0x0000000000590000-0x0000000000690000-memory.dmp

      Filesize

      1024KB

    • memory/2216-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2216-16-0x0000000000860000-0x000000000088D000-memory.dmp

      Filesize

      180KB

    • memory/2216-18-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/2216-19-0x0000000002550000-0x000000000256A000-memory.dmp

      Filesize

      104KB

    • memory/2216-20-0x0000000004B50000-0x00000000050F4000-memory.dmp

      Filesize

      5.6MB

    • memory/2216-21-0x00000000025F0000-0x0000000002608000-memory.dmp

      Filesize

      96KB

    • memory/2216-23-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-29-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-49-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-47-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-45-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-43-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-39-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-38-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-36-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-33-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-31-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-27-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-25-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-41-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-22-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/2216-50-0x0000000000590000-0x0000000000690000-memory.dmp

      Filesize

      1024KB

    • memory/2216-51-0x0000000000860000-0x000000000088D000-memory.dmp

      Filesize

      180KB

    • memory/2216-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2216-55-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/2216-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5108-61-0x0000000004A00000-0x0000000004A46000-memory.dmp

      Filesize

      280KB

    • memory/5108-62-0x0000000005050000-0x0000000005094000-memory.dmp

      Filesize

      272KB

    • memory/5108-68-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-66-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-64-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-63-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-70-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-94-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-72-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-96-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-92-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-90-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-88-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-86-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-84-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-82-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-80-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-78-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-76-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-74-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/5108-969-0x00000000050F0000-0x0000000005708000-memory.dmp

      Filesize

      6.1MB

    • memory/5108-970-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/5108-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/5108-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/5108-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB