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Analysis

  • max time kernel
    143s
  • max time network
    152s
  • 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, 00:22

General

  • Target

    d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe

  • Size

    471KB

  • MD5

    22c28b5130df09a04915615b93f148be

  • SHA1

    ae5818788708adea4c53d8bf2c13a6477d5b6e01

  • SHA256

    d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e

  • SHA512

    983051738b5cfb82c7fcadf5be2ea793c337ccb10c113be9f388e8e4c58bfe652eb2898993fd016182301554194fede3dde7a6cc7ac9fe8b74a104fdb82301b6

  • SSDEEP

    12288:uMrey90F5bacV2UOvweiI8XHEWtDdUjccSrqj:AyNrZvweiIy1Ccjqj

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

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 2 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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe
    "C:\Users\Admin\AppData\Local\Temp\d0aa4347c1b7a5a80bd5e5acff100491b5ec8371ae5a8e47ed2e3de091a84d5e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3816
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfu54bM.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfu54bM.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMq80XX.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMq80XX.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:2868
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1100
          4⤵
          • Program crash
          PID:3668
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dik96jf.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dik96jf.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2868 -ip 2868
    1⤵
      PID:5064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfu54bM.exe

      Filesize

      367KB

      MD5

      f78cc01e8af725c448eeee5fad9f9a6d

      SHA1

      3139beab71bfe4b3871e6bf77f0dc047878218b7

      SHA256

      0b5335e6858169910d4f05542c47b357e1a3f3618018d983f7ec498298aedad5

      SHA512

      9f670c105f5dca68dab3a8f4d7854a1a4998371c0c0474930a797e0365731ed030a3ff8a3af335c1b98b3090424f117679418ded7765659cdf712e4aca7b409e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMq80XX.exe

      Filesize

      221KB

      MD5

      650edc19b1aca3918cac9653356216eb

      SHA1

      ef9a1f60652100833594be40d28f9ffe6a2055fd

      SHA256

      0e711dbb0f5f93270c09a23732b1667c61f63a3eef25a7ef52a85ffa5423cf89

      SHA512

      296fb1cf316e10f7392cee004e879ff8870b643378c2b8ad55346523eaea0863e7948a709c1aa693087cb18f6aa16e84dc5e0da13f0839275a649a1c9daece19

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dik96jf.exe

      Filesize

      175KB

      MD5

      a5f5c5d6291c7ae9e1d1b7ed1e551490

      SHA1

      3d06413341893b838549939e15f8f1eec423d71a

      SHA256

      1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

      SHA512

      d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

    • memory/912-64-0x0000000005850000-0x000000000589C000-memory.dmp

      Filesize

      304KB

    • memory/912-63-0x00000000056C0000-0x00000000056FC000-memory.dmp

      Filesize

      240KB

    • memory/912-62-0x0000000005660000-0x0000000005672000-memory.dmp

      Filesize

      72KB

    • memory/912-61-0x0000000005740000-0x000000000584A000-memory.dmp

      Filesize

      1.0MB

    • memory/912-60-0x0000000005C50000-0x0000000006268000-memory.dmp

      Filesize

      6.1MB

    • memory/912-59-0x0000000000D90000-0x0000000000DC2000-memory.dmp

      Filesize

      200KB

    • memory/2868-35-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-23-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-47-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-45-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-43-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-41-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-37-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-39-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-34-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-32-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-29-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-27-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-25-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-49-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-22-0x00000000027A0000-0x00000000027B2000-memory.dmp

      Filesize

      72KB

    • memory/2868-50-0x0000000000770000-0x0000000000870000-memory.dmp

      Filesize

      1024KB

    • memory/2868-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2868-54-0x0000000000400000-0x0000000000755000-memory.dmp

      Filesize

      3.3MB

    • memory/2868-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2868-21-0x00000000027A0000-0x00000000027B8000-memory.dmp

      Filesize

      96KB

    • memory/2868-20-0x0000000004EB0000-0x0000000005454000-memory.dmp

      Filesize

      5.6MB

    • memory/2868-19-0x0000000002600000-0x000000000261A000-memory.dmp

      Filesize

      104KB

    • memory/2868-18-0x0000000000400000-0x0000000000755000-memory.dmp

      Filesize

      3.3MB

    • memory/2868-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2868-17-0x0000000000400000-0x0000000000755000-memory.dmp

      Filesize

      3.3MB

    • memory/2868-15-0x0000000000770000-0x0000000000870000-memory.dmp

      Filesize

      1024KB