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
    06-11-2024 17:20

General

  • Target

    cb602bc2c5e083f8edac0a6e0d5d6420bdf231b702fdd036db8406424bef72ef.exe

  • Size

    659KB

  • MD5

    f6e228646713aef367970feb593df6e1

  • SHA1

    adc615539b1898c8f94bd44e850016946c60c0a8

  • SHA256

    cb602bc2c5e083f8edac0a6e0d5d6420bdf231b702fdd036db8406424bef72ef

  • SHA512

    c50e9f2cce12d3aae110f48bafd5f76ab50baf8859d2b624044b913624630686fd03b04171ca9e711e0f56d25d68bdc227cce8e80493221ee5c78b93c1c7c821

  • SSDEEP

    12288:UMr8y90cNIf+Fz0ErbJB8+TheB5EuHdUh7B0GpewsTe6Siv35jVqomVy:wypq+RG8o5p9wBcrSYpZmA

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\cb602bc2c5e083f8edac0a6e0d5d6420bdf231b702fdd036db8406424bef72ef.exe
    "C:\Users\Admin\AppData\Local\Temp\cb602bc2c5e083f8edac0a6e0d5d6420bdf231b702fdd036db8406424bef72ef.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un306820.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un306820.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\pro5475.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5475.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:2036
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 1080
          4⤵
          • Program crash
          PID:3324
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8754.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8754.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1328
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2036 -ip 2036
    1⤵
      PID:2712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un306820.exe

      Filesize

      518KB

      MD5

      af87ecdf12fbdabfa48cca829e66a606

      SHA1

      ecdd92309b9ffeea51170d96943fde222e76a8c6

      SHA256

      3f3f9266a458d7e7f14b4e00b8eedd0bd28550bc6657a61d0349bb4c7274aa8b

      SHA512

      edf768f5fa4c20d029dc6f47e9cd84031ad58188bf5bafc4e72e18618d162ac8e4e4753e01fb410ab070980faf429897980c9240413d3a4977c45364c0218d36

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5475.exe

      Filesize

      376KB

      MD5

      7db7b690f053a1696ef1c5b711e35a8e

      SHA1

      e2f68da3f84275633861780261462efda7cceda2

      SHA256

      a309b973eb4636fdb00db9d2b8f355b4551f7efad5affb0b76545c4e46bd7f7e

      SHA512

      c59a370b44020ed87e012edc9c9ae30fd2b68d73709fe71d70823bb6a325c06ccbb708a3ab5a12ec1d797a43683961d7e7463d7dd3c4c4d97d3736f5613ce81c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8754.exe

      Filesize

      434KB

      MD5

      1df5ced9072c1fb5a89407d3396f107c

      SHA1

      27a46ecd42f7f6c077aecc1f8fa033eb196cacf0

      SHA256

      51d0bf01b533ecbd7682cb82a28de2c656afaa362ce5dce4537001850f7cae1b

      SHA512

      c0823e3fb9a941db45f0a240aa370a09d7e1c6b97aa91b401d3df868abb4dceeefece3e62cc2a263dba7a5073465ad7e4e116d53d843526162f603f3ccc0ad6f

    • memory/1328-75-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-79-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-969-0x0000000004F20000-0x000000000502A000-memory.dmp

      Filesize

      1.0MB

    • memory/1328-968-0x00000000055F0000-0x0000000005C08000-memory.dmp

      Filesize

      6.1MB

    • memory/1328-62-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-63-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-65-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-67-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-69-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-71-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-971-0x0000000005C60000-0x0000000005C9C000-memory.dmp

      Filesize

      240KB

    • memory/1328-972-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

      Filesize

      304KB

    • memory/1328-78-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-970-0x0000000005C40000-0x0000000005C52000-memory.dmp

      Filesize

      72KB

    • memory/1328-81-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-84-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-85-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-90-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-91-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-94-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-95-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-87-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-73-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/1328-61-0x0000000004E60000-0x0000000004EA4000-memory.dmp

      Filesize

      272KB

    • memory/1328-60-0x00000000028E0000-0x0000000002926000-memory.dmp

      Filesize

      280KB

    • memory/2036-43-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2036-54-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/2036-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2036-50-0x00000000008B0000-0x00000000009B0000-memory.dmp

      Filesize

      1024KB

    • memory/2036-23-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-22-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-27-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-30-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-31-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-33-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-35-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-38-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-40-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-41-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-45-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-47-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-49-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-25-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/2036-21-0x0000000002810000-0x0000000002828000-memory.dmp

      Filesize

      96KB

    • memory/2036-20-0x0000000004DE0000-0x0000000005384000-memory.dmp

      Filesize

      5.6MB

    • memory/2036-19-0x00000000025B0000-0x00000000025CA000-memory.dmp

      Filesize

      104KB

    • memory/2036-18-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/2036-15-0x00000000008B0000-0x00000000009B0000-memory.dmp

      Filesize

      1024KB

    • memory/2036-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2036-17-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB