Analysis

  • max time kernel
    148s
  • 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
    11-11-2024 08:34

General

  • Target

    a875a0427a78a621468088e181b8b6cb7a06ebdcb8b678900b6c93ba351e2005.exe

  • Size

    894KB

  • MD5

    6e595896b4a54b8361c483437ff4b00e

  • SHA1

    913ff9d95cac44053c95bfca5545561d0054e410

  • SHA256

    a875a0427a78a621468088e181b8b6cb7a06ebdcb8b678900b6c93ba351e2005

  • SHA512

    d50b0b397783091be377c735ba189399b1b22811199dd6ebea9c85cf7646880a1759617072d7349729585b69c5f0edd8dc1ac9bd1090858f52e8bb6911ff9628

  • SSDEEP

    12288:XMrUy909xNINYpGYnHKLHoPe3CRtjd7ZZX2rfRIeSZgXbnpuZgdEIXDZHFCz/dak:jym6NYp7nHKLUegrvX2rfReMEat3xul

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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 19 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a875a0427a78a621468088e181b8b6cb7a06ebdcb8b678900b6c93ba351e2005.exe
    "C:\Users\Admin\AppData\Local\Temp\a875a0427a78a621468088e181b8b6cb7a06ebdcb8b678900b6c93ba351e2005.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8254.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8254.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1940
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5447.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5447.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2872
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3829qW.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3829qW.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4944
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c44jU88.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c44jU88.exe
          4⤵
          • 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:536
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 536 -s 1012
            5⤵
            • Program crash
            PID:4616
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfDEd89.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfDEd89.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 536 -ip 536
    1⤵
      PID:3176
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8254.exe

      Filesize

      749KB

      MD5

      b707b0ae33f1a6ae5ca36a7092df7db3

      SHA1

      4e50f1068e2c52e0dff16d4037f0ebc4397764fa

      SHA256

      4eff99514bfc64703b0945b0431568b1a2255186b037fd5b07445c89968fd844

      SHA512

      f243bd14e58dbdd75d72271870d235dc6ba2b08b8ab877a419a7f92ed08a9a92823e5bb3de078d3efec5700eb9cbccdbf2838800ecb781029813f445b1846996

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfDEd89.exe

      Filesize

      446KB

      MD5

      758ab8a012909f98fe16abe2bd730b7f

      SHA1

      5c61b308a774833b923ad1c45d90bb4ecf8a7117

      SHA256

      99cf835d6974f2fb4cd71a81ed4ae8565d8276bbd91926ce01d2663c0f6a97e0

      SHA512

      4c31deafd062cbe608ba96aae044b368b65ef3e38a9c1bb0528d34d8443ff52342a50c680121ca7b16b4660165e8d6327e31b52c4f9de432eb54177b0243e493

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5447.exe

      Filesize

      375KB

      MD5

      bfda185542b3e5e9448b61a0d00f46a6

      SHA1

      69587c410b2649b7fcab9803c8451da8048c11f0

      SHA256

      fe5fffbe09fdad6e3dfc2e972b26694b4e18e594d43c0eca300f764381a81202

      SHA512

      fbff067a01f55572be9fa7a2c3da49be4321c73f03bd21f0d0e801612e4a958a0beea801e9e508e4b31b56f389e4167516b3d63f1a1db09ec9a4169a5ed888ee

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3829qW.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c44jU88.exe

      Filesize

      388KB

      MD5

      0fd335af432823e16737ad53f1ee5403

      SHA1

      307096e7b2cfd34cb6b8ebe47a1f04a977c32c1b

      SHA256

      c7eb46e83671f1d864f4b292727166cfee682a729d6b23f8ceb032f8b26c2aba

      SHA512

      a34385fe6315c270dc31822418786644a080998b5f1a83b3f9710537c059b7a7b1d06a57af596bcc98597a57b74f5efab820f9d74415e784a4eedc6dbebe3369

    • memory/536-62-0x0000000000400000-0x0000000002B27000-memory.dmp

      Filesize

      39.2MB

    • memory/536-64-0x0000000000400000-0x0000000002B27000-memory.dmp

      Filesize

      39.2MB

    • memory/536-31-0x0000000007030000-0x000000000704A000-memory.dmp

      Filesize

      104KB

    • memory/536-32-0x0000000007220000-0x00000000077C4000-memory.dmp

      Filesize

      5.6MB

    • memory/536-33-0x00000000070C0000-0x00000000070D8000-memory.dmp

      Filesize

      96KB

    • memory/536-34-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-41-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-61-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-59-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-57-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-55-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-53-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-51-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-49-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-47-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-45-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-43-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-39-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-37-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/536-35-0x00000000070C0000-0x00000000070D2000-memory.dmp

      Filesize

      72KB

    • memory/872-74-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-90-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-980-0x0000000007F80000-0x0000000007FBC000-memory.dmp

      Filesize

      240KB

    • memory/872-981-0x00000000080C0000-0x000000000810C000-memory.dmp

      Filesize

      304KB

    • memory/872-102-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-71-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-72-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-70-0x0000000004B30000-0x0000000004B74000-memory.dmp

      Filesize

      272KB

    • memory/872-100-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-98-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-96-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-94-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-92-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-979-0x0000000007370000-0x0000000007382000-memory.dmp

      Filesize

      72KB

    • memory/872-88-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-86-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-84-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-82-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-80-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-78-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-76-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/872-69-0x0000000004740000-0x0000000004786000-memory.dmp

      Filesize

      280KB

    • memory/872-977-0x0000000007960000-0x0000000007F78000-memory.dmp

      Filesize

      6.1MB

    • memory/872-978-0x0000000007230000-0x000000000733A000-memory.dmp

      Filesize

      1.0MB

    • memory/4944-21-0x00007FF9F4F63000-0x00007FF9F4F65000-memory.dmp

      Filesize

      8KB

    • memory/4944-22-0x0000000000940000-0x000000000094A000-memory.dmp

      Filesize

      40KB

    • memory/4944-24-0x00007FFA12790000-0x00007FFA127C0000-memory.dmp

      Filesize

      192KB