Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 06:14

General

  • Target

    57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe

  • Size

    657KB

  • MD5

    0ed9b4081c938784d0d47f5a05b2cb1d

  • SHA1

    9bc8a9217b2054181a76c62131c462f9bde94c69

  • SHA256

    57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850

  • SHA512

    3356495c406f7f442bd1c0de248c6704791ad2ade1b11322891ecf5e6dedcc7fd0d8497f1f4240816dce670e17d6aaa0325a36dbdc6f820e69ebc4d3f05357a9

  • SSDEEP

    12288:nMr8y90AkRJ0dxt+ZZ1N8aomr+0W9yx9OdAto8nEDG0JHxNcG2bB:3yLkRwxCNlqvUx8dA3EDbvN/c

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\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe
    "C:\Users\Admin\AppData\Local\Temp\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.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:4472
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 1096
          4⤵
          • Program crash
          PID:4488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4472 -ip 4472
    1⤵
      PID:4120

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe

            Filesize

            514KB

            MD5

            ccb9bfd38aeb1e89f68d9fbb2abfe42d

            SHA1

            a3e98a07e89306d26f1357b979bc3279464376b0

            SHA256

            f7a153fc1c642aaab51a7dd53f53ea835cb6840a5dd5db9736f8dc429800b32e

            SHA512

            e689c8b09199191696e37d96847a644cd08b49d05a0df9ce364de391a1909e960ef49d791d5c8bb0df091a98dc64bb4fc4088c7311311ab1e8f6c1186a74fe25

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe

            Filesize

            276KB

            MD5

            0e7f7401e6a73bcfa58b2287a7b3041b

            SHA1

            535cf8df2ea46a4887c344dfb3a2bcf94efde910

            SHA256

            368693b085819bcd1b56b0ac547f80b8561eba0fbb7589a89d792668939c3925

            SHA512

            3bf2c223e6018cc8d7fa47239d9e0a1fa9e5c764469ae4453c82a7bb354457d6cb947430dd1c46c3f6fa21b1ff9f82dabf67b4bbc6ab8ff35dd576f3199ea437

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe

            Filesize

            334KB

            MD5

            f36705d286f271759ee0f788a0a28505

            SHA1

            fd8a39ad060102ba9322cea9cf8967614c7a2f8a

            SHA256

            03b790a795904e7fff1a781a8c46602be8ec6cc61f5daeed591e167d7d0b6721

            SHA512

            eda4e43405af62fbd6ea7a425d9a2ebd9cb92d28fb096edffa684b17c242c2728b075bd69402dbe7ab0537739c2b7257c3e384e2636d90ff1c161fcadff54773

          • memory/2084-77-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-81-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-969-0x0000000007280000-0x000000000738A000-memory.dmp

            Filesize

            1.0MB

          • memory/2084-968-0x00000000079A0000-0x0000000007FB8000-memory.dmp

            Filesize

            6.1MB

          • memory/2084-62-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-63-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-65-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-67-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-69-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-71-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

            Filesize

            240KB

          • memory/2084-972-0x0000000008110000-0x000000000815C000-memory.dmp

            Filesize

            304KB

          • memory/2084-79-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-970-0x00000000073C0000-0x00000000073D2000-memory.dmp

            Filesize

            72KB

          • memory/2084-83-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-85-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-87-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-89-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-91-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-93-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-95-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-75-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-73-0x0000000004D10000-0x0000000004D4F000-memory.dmp

            Filesize

            252KB

          • memory/2084-61-0x0000000004D10000-0x0000000004D54000-memory.dmp

            Filesize

            272KB

          • memory/2084-60-0x0000000004940000-0x0000000004986000-memory.dmp

            Filesize

            280KB

          • memory/4472-40-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-54-0x0000000000400000-0x0000000002B73000-memory.dmp

            Filesize

            39.4MB

          • memory/4472-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4472-51-0x0000000000400000-0x0000000002B73000-memory.dmp

            Filesize

            39.4MB

          • memory/4472-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4472-50-0x00000000047B0000-0x00000000047DD000-memory.dmp

            Filesize

            180KB

          • memory/4472-49-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

            Filesize

            1024KB

          • memory/4472-21-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-24-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-26-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-28-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-30-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-32-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-34-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-36-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-38-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-43-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-45-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-47-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-48-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-22-0x0000000007110000-0x0000000007122000-memory.dmp

            Filesize

            72KB

          • memory/4472-20-0x0000000007110000-0x0000000007128000-memory.dmp

            Filesize

            96KB

          • memory/4472-19-0x0000000007210000-0x00000000077B4000-memory.dmp

            Filesize

            5.6MB

          • memory/4472-18-0x00000000048F0000-0x000000000490A000-memory.dmp

            Filesize

            104KB

          • memory/4472-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4472-16-0x00000000047B0000-0x00000000047DD000-memory.dmp

            Filesize

            180KB

          • memory/4472-15-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

            Filesize

            1024KB