Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 00:53

General

  • Target

    f48fb20e1c03e43d8f6a15ea19c7c68ed8db76e33aec337844356952a6116629.exe

  • Size

    1.0MB

  • MD5

    eeea0a90038e81baa82ea9703215e0de

  • SHA1

    65cca7f8f75d0ce8d92e29f742144b9ca7f0d087

  • SHA256

    f48fb20e1c03e43d8f6a15ea19c7c68ed8db76e33aec337844356952a6116629

  • SHA512

    494447b864c5f8be5042697dcc487fa49d61035ff79d720b1cfb9239367148b7439d4a9529dc1e4c1abe25659fb4311e33435c27ce0652aaf071e880906571dc

  • SSDEEP

    24576:oy6VRzHSlVvirSYNPBlkXrPuDtdUJWXhi1KDdl6N:v6/ulVdQMXqxdUgXOKDd4

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f48fb20e1c03e43d8f6a15ea19c7c68ed8db76e33aec337844356952a6116629.exe
    "C:\Users\Admin\AppData\Local\Temp\f48fb20e1c03e43d8f6a15ea19c7c68ed8db76e33aec337844356952a6116629.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6780.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6780.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:64
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8348.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8348.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2264
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will7553.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will7553.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1164
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx8295qX.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx8295qX.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1692
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns8192br.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns8192br.exe
            5⤵
            • 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:3656
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 1084
              6⤵
              • Program crash
              PID:3384
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py34yP72.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py34yP72.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3656 -ip 3656
    1⤵
      PID:3732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will6780.exe

      Filesize

      852KB

      MD5

      ae6c555168eb05757ab8938e87bbba8b

      SHA1

      c65b026d394b8c80a18e9ab545548b263947d16a

      SHA256

      3357006c93055ecc144dd3e585a4fba04971a73cc7c82bd8dc906e4fca68ae57

      SHA512

      bf74a60302cd5b4d8e8aab719e2a267a860895e909d2607b0d766e88c144c4418e183165ea7e2f8ac444b37a6a60584fb2cb6f874adbb2595bc553bd17124017

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8348.exe

      Filesize

      707KB

      MD5

      4c60d04298993e47cfd924e18e6dca61

      SHA1

      ea271bfb9c1d7cd6a9c5ff62d35c0a0b51762029

      SHA256

      3729b190172ef4e182571c989a5630564effd667684787e5219158e1aed7b358

      SHA512

      ccd15ef9066a4a2a38c8b529fb683c78e6e3ebb7897926612a3de25add267a8c2482f80ae8b157a6599b3f2ea81995622ee3feabd6a32c9356a3b6ca6cd6e07b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py34yP72.exe

      Filesize

      391KB

      MD5

      d00bb35a0f0fc3ef984dcc9f25d9ae53

      SHA1

      b1a8ad98a677c6a937401263ed1a22fa840ce2c9

      SHA256

      b52998206e3ab10ee5580aa7fcd64e997c1830d602b5c476194cc1648067a564

      SHA512

      db4f785a3a41ccbbe03f493034ed3558767aba299dfbed49df89d0e44315e3b967bc467874e46a0d4f65560f2381632acae9944420af7e5fedc1d192f8959158

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will7553.exe

      Filesize

      353KB

      MD5

      61d38dc3a21dbbb4bf57e1941762839c

      SHA1

      cf0245ebe519061dd4f99f5185be89dd896b3dfd

      SHA256

      5983dbf625466cadda9802b460fe9ad4bc5e2cdb0fdbbe79b84de92f4707deec

      SHA512

      89cbd5276e4f6bb4adf8d04bea036ff41a0ba26cb9e8ccb87ad8e55cf81d4190d3a9c30951cdc1bf2383059de920605a3411af5514ff35e5c6d760d045207601

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx8295qX.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns8192br.exe

      Filesize

      333KB

      MD5

      5f858fa394922b5053b78057933f8fa1

      SHA1

      2af6cc3c4db31d73e41fbcb7b7bb6af43d7c6675

      SHA256

      1e0e298aaa2bc74d57b86de57c57c5441350b9746c24c8d35beae1635bc4b235

      SHA512

      ccd620d712014d81baec9fb1f16aa4004a5ff590265740f2cadefca23986c7087512e6bc8efe76fe116db03516880c71f5f3a738b2769f654215ea67b108c691

    • memory/944-81-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-87-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-982-0x0000000007F30000-0x0000000007F42000-memory.dmp

      Filesize

      72KB

    • memory/944-981-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

      Filesize

      1.0MB

    • memory/944-980-0x0000000007780000-0x0000000007D98000-memory.dmp

      Filesize

      6.1MB

    • memory/944-101-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-984-0x00000000080A0000-0x00000000080EC000-memory.dmp

      Filesize

      304KB

    • memory/944-75-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-77-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-79-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-103-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-83-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-85-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-983-0x0000000007F50000-0x0000000007F8C000-memory.dmp

      Filesize

      240KB

    • memory/944-89-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-91-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-95-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-97-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-99-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-105-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-72-0x0000000004A30000-0x0000000004A76000-memory.dmp

      Filesize

      280KB

    • memory/944-73-0x0000000004D10000-0x0000000004D54000-memory.dmp

      Filesize

      272KB

    • memory/944-74-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-93-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/944-107-0x0000000004D10000-0x0000000004D4E000-memory.dmp

      Filesize

      248KB

    • memory/1692-28-0x0000000000E60000-0x0000000000E6A000-memory.dmp

      Filesize

      40KB

    • memory/3656-62-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-66-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/3656-44-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-52-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-38-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-40-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-46-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-48-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-51-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-54-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-56-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-58-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-60-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-64-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-42-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-37-0x0000000004A90000-0x0000000004AA2000-memory.dmp

      Filesize

      72KB

    • memory/3656-36-0x0000000004A90000-0x0000000004AA8000-memory.dmp

      Filesize

      96KB

    • memory/3656-35-0x00000000071B0000-0x0000000007754000-memory.dmp

      Filesize

      5.6MB

    • memory/3656-34-0x0000000004930000-0x000000000494A000-memory.dmp

      Filesize

      104KB