Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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 21:44

General

  • Target

    70b5c8387e62009b62c42eca47c469e94c6b1e3e6346be90a4e207192a2dd0b4.exe

  • Size

    678KB

  • MD5

    d54ea6c52e124cbea6605da64ecc16ca

  • SHA1

    0af8814c8bb895765df3bc283bd77a66e360605d

  • SHA256

    70b5c8387e62009b62c42eca47c469e94c6b1e3e6346be90a4e207192a2dd0b4

  • SHA512

    2d3c2a00c80950b63dd0f7bfefebb39eab1157e2adaa90c12fe7bc4a4b624ba677e8851464382cdfdbd67f2d1248026c3c2f3e62fdd20473b0f7016d889c26c1

  • SSDEEP

    12288:ZMr/y90WkOwxCE0bd/KmBT3M1WJhlSY02yUQj/fsNmdAbBZ1POGGYuqPl6s+s:2yBkOg2lKx12q2yUFvBaouq96s+s

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\70b5c8387e62009b62c42eca47c469e94c6b1e3e6346be90a4e207192a2dd0b4.exe
    "C:\Users\Admin\AppData\Local\Temp\70b5c8387e62009b62c42eca47c469e94c6b1e3e6346be90a4e207192a2dd0b4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un298953.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un298953.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1384.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1384.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:4116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4116 -s 1080
          4⤵
          • Program crash
          PID:3276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9251.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9251.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3688
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4116 -ip 4116
    1⤵
      PID:5012

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un298953.exe

      Filesize

      524KB

      MD5

      a7aff52db60961aa98baed849ac4e10c

      SHA1

      b861aa467bbd3f3a0647c484be214393154ddd4d

      SHA256

      b8e83e91c7f39ab0fab1c98958d0bf3aa2fe567130e3de221a2594d713306c37

      SHA512

      0c55b0e4586c6c1695bb8c3c394aee86935c8d94587bdf477598e3a695587f1ffdef57a1a9b395816ee3c904b3c6c3138b3979d3313386b73fdd8165d3524e9f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1384.exe

      Filesize

      289KB

      MD5

      4d7630bce75d4a08345997ebe6bb792a

      SHA1

      bcec44f68757bb507892c161a909e283a2e39a9f

      SHA256

      24f9125e5592f80eb31c8eae092cd8825d41d1c0699e661611a5b8b539246b1c

      SHA512

      97dd8059d65d6afbc9816d29d0653bd34596fc286d5cdbda542a55223e33de555288e965ad0c30a136128a5889b6bbc189d1ed162fe7f714d74d9ac9c8140e4f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9251.exe

      Filesize

      348KB

      MD5

      0e1349c1a662268ab92c3c6b3c6b0463

      SHA1

      83ee079f3e44adb9fd478c4d55aaa3c53398e089

      SHA256

      0a14653e8c11eee1217d3a47a5f97ac1cf66c3b90534fbc2eb5c14046c91efa0

      SHA512

      9a4740ec20528d7694f54cfe1207934cdbe5d58e5c5f37409c7938173db2ede805abaa7162a7c8d33c151b4e3d8f9acaf7ad1888cef01afd105243e2a9f98552

    • memory/3688-74-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-80-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

      Filesize

      1.0MB

    • memory/3688-969-0x0000000005460000-0x0000000005A78000-memory.dmp

      Filesize

      6.1MB

    • memory/3688-63-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-64-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-66-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-86-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-70-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-72-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

      Filesize

      240KB

    • memory/3688-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/3688-76-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/3688-82-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-84-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-88-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-90-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-92-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-94-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-96-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-78-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-68-0x0000000004E30000-0x0000000004E6F000-memory.dmp

      Filesize

      252KB

    • memory/3688-62-0x0000000004E30000-0x0000000004E74000-memory.dmp

      Filesize

      272KB

    • memory/3688-61-0x00000000026B0000-0x00000000026F6000-memory.dmp

      Filesize

      280KB

    • memory/4116-41-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-55-0x0000000000400000-0x00000000007FC000-memory.dmp

      Filesize

      4.0MB

    • memory/4116-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4116-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4116-51-0x0000000000810000-0x000000000083D000-memory.dmp

      Filesize

      180KB

    • memory/4116-50-0x0000000000900000-0x0000000000A00000-memory.dmp

      Filesize

      1024KB

    • memory/4116-22-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-23-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-25-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-27-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-29-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-31-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-34-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-35-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-37-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-40-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-43-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-45-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-47-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-49-0x0000000002980000-0x0000000002992000-memory.dmp

      Filesize

      72KB

    • memory/4116-21-0x0000000002980000-0x0000000002998000-memory.dmp

      Filesize

      96KB

    • memory/4116-20-0x0000000005000000-0x00000000055A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4116-19-0x0000000002790000-0x00000000027AA000-memory.dmp

      Filesize

      104KB

    • memory/4116-18-0x0000000000400000-0x00000000007FC000-memory.dmp

      Filesize

      4.0MB

    • memory/4116-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4116-16-0x0000000000810000-0x000000000083D000-memory.dmp

      Filesize

      180KB

    • memory/4116-15-0x0000000000900000-0x0000000000A00000-memory.dmp

      Filesize

      1024KB