Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 03:05

General

  • Target

    28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe

  • Size

    777KB

  • MD5

    8977d8052ca0d1f0072daff0859c2310

  • SHA1

    dd8f6e1f80c272f822aad8568b66693b5e824c25

  • SHA256

    28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996

  • SHA512

    a54a8dd9c6b4bdccc71c08486e55385741503df0dd6bab8f969d64c6270ba11f4505ac92de0af621275468e8da91a1f115c640139032203b6a9c0a962c0408c7

  • SSDEEP

    12288:5Mrty90x4NefUgx+g+CJIKJjTg8AdmvH0wl2YuTx3EpfCF8tyGzMjM1wn:cywuec4PIO8lMUw1uTx3qPyGzcMKn

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 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\28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe
    "C:\Users\Admin\AppData\Local\Temp\28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8563.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8563.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba0090.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba0090.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2400
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2080zv.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2080zv.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4192
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h94zA66.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h94zA66.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:2776
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 1080
            5⤵
            • Program crash
            PID:2528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imQet85.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imQet85.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2776 -ip 2776
    1⤵
      PID:3880
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:4568

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8563.exe

      Filesize

      635KB

      MD5

      a35466b656aeae3c1f31f399caa4dcfb

      SHA1

      c1c7a05a1c21eb4f73a29bd14d1c7d4cb8de7125

      SHA256

      c0335bc90dd7c114eeca72cb1c3f847e1c5bea100f0a824263e2bcb189fcf923

      SHA512

      2d8ece94d6c3dd5088f630eb9fdfd8af72b961aa561e13481cc99c72f47717924454972a3dd8bc655eab2e9a272b5e37edcecb0ea5c888c0de9dfe1a8caa1ffa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imQet85.exe

      Filesize

      287KB

      MD5

      7a16e553c2fa6ba9286726304411a77e

      SHA1

      9e9e16eaab9e74e0220328044e4f97f3795e24df

      SHA256

      e6cbf417f575b1fccb7a46c3569e75e223abcacaa4673ec8365f6aad937c4ef9

      SHA512

      efae2dd81a5da2cbb1569d849bf363442f0cc81e1afe399b813c98f7553701dcb218badb049079aa49aade64dceb018a41b5de1f37e5662ee004345a759a829b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba0090.exe

      Filesize

      314KB

      MD5

      f60b6406a15e3325ae8e832901616dc7

      SHA1

      c4644e190a8d87d531526ee71584e747c79a9de1

      SHA256

      c8ff954d8cc9c80a6d0d99a969d5008fac48eb100730f979ebb5e00a1c4edcdf

      SHA512

      d17884e29973b6c55212dd20fb29c3550c3f65a0c088aa340e69c389a87da2c9784d80d9a5e47192e8859fa948d8f2d54ebf5944254eef93ac370b585446581b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2080zv.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h94zA66.exe

      Filesize

      229KB

      MD5

      c7fc625e9870c42f37edbe3d7442e9b6

      SHA1

      378c09c7f5e849ae565b809305b4321703d0c61a

      SHA256

      cbe3b6c0b77ecb73840bf5771e47c38f6a186a9cc5db3ae40fa6805ba1edd910

      SHA512

      f62af964485ea29f9be001cabf0575fd35bc9e40d8a14683316a25185cda83fac557460ed8f3e27ed2e0cd4b255fff79c166174a8722b1cd58d0365906d34e64

    • memory/2776-61-0x0000000000400000-0x00000000004BA000-memory.dmp

      Filesize

      744KB

    • memory/2776-32-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-29-0x0000000002260000-0x000000000227A000-memory.dmp

      Filesize

      104KB

    • memory/2776-30-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/2776-31-0x0000000002450000-0x0000000002468000-memory.dmp

      Filesize

      96KB

    • memory/2776-59-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-57-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-55-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-53-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-52-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-49-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-47-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-45-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-43-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-41-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-39-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-37-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-35-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/2776-33-0x0000000002450000-0x0000000002462000-memory.dmp

      Filesize

      72KB

    • memory/4104-68-0x00000000050E0000-0x0000000005124000-memory.dmp

      Filesize

      272KB

    • memory/4104-90-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-979-0x0000000005A50000-0x0000000005A9C000-memory.dmp

      Filesize

      304KB

    • memory/4104-978-0x0000000005900000-0x000000000593C000-memory.dmp

      Filesize

      240KB

    • memory/4104-67-0x0000000002480000-0x00000000024C6000-memory.dmp

      Filesize

      280KB

    • memory/4104-92-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-80-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-102-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-100-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-98-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-96-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-94-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-78-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-977-0x00000000058E0000-0x00000000058F2000-memory.dmp

      Filesize

      72KB

    • memory/4104-88-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-86-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-84-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-82-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-76-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-74-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-72-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-70-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-69-0x00000000050E0000-0x000000000511E000-memory.dmp

      Filesize

      248KB

    • memory/4104-975-0x0000000005120000-0x0000000005738000-memory.dmp

      Filesize

      6.1MB

    • memory/4104-976-0x00000000057A0000-0x00000000058AA000-memory.dmp

      Filesize

      1.0MB

    • memory/4192-22-0x0000000000B60000-0x0000000000B6A000-memory.dmp

      Filesize

      40KB

    • memory/4192-23-0x00007FF821B43000-0x00007FF821B45000-memory.dmp

      Filesize

      8KB

    • memory/4192-21-0x00007FF821B43000-0x00007FF821B45000-memory.dmp

      Filesize

      8KB