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
    06-11-2024 08:09

General

  • Target

    e4b26b5f08107b7f47e89ed3ab0781c0d6c9f4d19fa338a4cc6020e7076a705a.exe

  • Size

    696KB

  • MD5

    fc163b9eef2ad1145d6bab39057c78b9

  • SHA1

    9a8b0a0318c979a1f0b4a8ef814d8c94aaf27385

  • SHA256

    e4b26b5f08107b7f47e89ed3ab0781c0d6c9f4d19fa338a4cc6020e7076a705a

  • SHA512

    78a6d95c1d62d31995173b81cf97e677087f93808b1b76de67148acc6a9f42e259964c27ea160600b186517ae3a3f6bb61daf26ccf344d699522fe5fdd661b9c

  • SSDEEP

    12288:tMr/y90+gPWKtJUMc4yCb5Yl69W7mQLjrWLaDVP9apunhmQQs6mIUV/j5lR:iyxC3mvCOl69HQLjrWLaBPEpchmQQsTj

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\e4b26b5f08107b7f47e89ed3ab0781c0d6c9f4d19fa338a4cc6020e7076a705a.exe
    "C:\Users\Admin\AppData\Local\Temp\e4b26b5f08107b7f47e89ed3ab0781c0d6c9f4d19fa338a4cc6020e7076a705a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un809168.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un809168.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3772
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9836.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9836.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:5008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 1088
          4⤵
          • Program crash
          PID:2900
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2088.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2088.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3960
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5008 -ip 5008
    1⤵
      PID:2336

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un809168.exe

      Filesize

      554KB

      MD5

      5d02d8bdfd87da37007519bcc1081231

      SHA1

      2ede408fdc27103a556fd85bd9322622381e20e1

      SHA256

      4f6cea5834c4e8f56887769c6bde1cfa13fc04624396bc6be7b651505ebb95c7

      SHA512

      41fe75a950393c3c6d3ccf96fec8a7b7af6da278649fb1735c5ecb7e2a70dd2479b040d0f0dd688d9749770bf04b30fc16c2e42ad0bc00120f8e44c6f4441587

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9836.exe

      Filesize

      308KB

      MD5

      f5644e4a0c0a487c88c85d4756b3d289

      SHA1

      665ff395f2af2ecc9f34f64478548b3dfebda5d6

      SHA256

      ea2a8e012c4d4b74eef77b8de9636d7eaa452030ee9d12fd4ce3c0c7d036e51b

      SHA512

      15ccb2ad000ed5d9b7c049426428465872b9cc5f399277298d86a1d1c4365c383533ede7721baaec67bc9a271868b2c7b61b56aff87d1f503272f3ee3d3584a3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2088.exe

      Filesize

      366KB

      MD5

      807a32f598e4a9558edada8d81f23018

      SHA1

      22fe9544f0009cfcce027caa4c13c58f7fa77992

      SHA256

      6b7947d61296f4736088f0c5bf0dc0c5a0f4157a75c96adf72b9024e9efca744

      SHA512

      d840900e205fca11d1788306f5856dc0be65d36e55d6b9a59edc9bde1b9b82e9542c5fb78597ec171fbdf57422b0f7fa08e418997789f8693cdb8214a4773c4d

    • memory/3960-79-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-87-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-969-0x00000000059F0000-0x0000000005AFA000-memory.dmp

      Filesize

      1.0MB

    • memory/3960-968-0x0000000005350000-0x0000000005968000-memory.dmp

      Filesize

      6.1MB

    • memory/3960-85-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-69-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-71-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-73-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-75-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-77-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-971-0x0000000005B50000-0x0000000005B8C000-memory.dmp

      Filesize

      240KB

    • memory/3960-972-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

      Filesize

      304KB

    • memory/3960-83-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-970-0x0000000005B30000-0x0000000005B42000-memory.dmp

      Filesize

      72KB

    • memory/3960-89-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-91-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-93-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-95-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-81-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-62-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-63-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-65-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-67-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/3960-61-0x0000000005310000-0x0000000005354000-memory.dmp

      Filesize

      272KB

    • memory/3960-60-0x0000000002650000-0x0000000002696000-memory.dmp

      Filesize

      280KB

    • memory/5008-43-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5008-53-0x0000000000400000-0x0000000000710000-memory.dmp

      Filesize

      3.1MB

    • memory/5008-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5008-50-0x0000000000870000-0x0000000000970000-memory.dmp

      Filesize

      1024KB

    • memory/5008-22-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-23-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-25-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-27-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-29-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-31-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-35-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-37-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-39-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-41-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-45-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-47-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-49-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-33-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/5008-21-0x0000000004CA0000-0x0000000004CB8000-memory.dmp

      Filesize

      96KB

    • memory/5008-20-0x0000000004E20000-0x00000000053C4000-memory.dmp

      Filesize

      5.6MB

    • memory/5008-19-0x0000000002610000-0x000000000262A000-memory.dmp

      Filesize

      104KB

    • memory/5008-18-0x0000000000400000-0x0000000000710000-memory.dmp

      Filesize

      3.1MB

    • memory/5008-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5008-17-0x0000000000400000-0x0000000000710000-memory.dmp

      Filesize

      3.1MB

    • memory/5008-15-0x0000000000870000-0x0000000000970000-memory.dmp

      Filesize

      1024KB