Analysis

  • max time kernel
    144s
  • 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 02:28

General

  • Target

    76fdc9dd56c788123b1326406d4fa7edabc8a46d64ff8137142c513289c89011.exe

  • Size

    688KB

  • MD5

    b131c5108db73615cb1feb2c2aa7e252

  • SHA1

    b5b04bd5bf9f589dd049f2698b3122e580eb6c61

  • SHA256

    76fdc9dd56c788123b1326406d4fa7edabc8a46d64ff8137142c513289c89011

  • SHA512

    6f65bd615e8ddb33ae83b80268b10564f004ef624d3952ac3b734e62875d42b96858f4ea20c37b183ca2fd79b5878d7cb8925467fd1a43900be65c1a7097b363

  • SSDEEP

    12288:tMruy90eEIZpLX4QBEzNSZafpbgpuOTOcsIjsVmXpOo4ctLb43xSYMNKbJYWzlfN:jyPEIZHBEzNgCbgFThamXpR4ct34hRM0

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

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
  • 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 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\76fdc9dd56c788123b1326406d4fa7edabc8a46d64ff8137142c513289c89011.exe
    "C:\Users\Admin\AppData\Local\Temp\76fdc9dd56c788123b1326406d4fa7edabc8a46d64ff8137142c513289c89011.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8704.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8704.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8914.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8914.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:2084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 1076
          4⤵
          • Program crash
          PID:1760
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0197.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0197.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2936
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2084 -ip 2084
    1⤵
      PID:4956
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:3096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8704.exe

      Filesize

      546KB

      MD5

      e4f111e863d06c4ce5f2bd4c72770bc9

      SHA1

      ece63fa9e96d40b95d369b05695661760a9494ac

      SHA256

      8ad322665867bf5fcdf452bfec738c0138b1e10645ee84b5cddc164293ff8cc1

      SHA512

      7f10caac65d52332a35503095b8c604d6b67fa3951c5c634ef8a3f3f396d34f42216d9d6543dbfe46fbaa1f6cd28b183ef7ecbf76b5d364373ae9537a3105354

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8914.exe

      Filesize

      329KB

      MD5

      22d320b3a053833a85be994941628af5

      SHA1

      802272da8016070423a3010fd6e85b016164dc13

      SHA256

      44ea50d32ab950f0743c0da6d47a261a0d35eddaf82fb7e7e446e3784d0b170a

      SHA512

      49fda7ed53753ae1a1906d15e7af744842853c4234f1eded79b3b3e2f2448e03c8db6f4b4b7fb2ea5f37e30076a7f9b62b80c367eb6a754a14feb92ad1dfd425

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0197.exe

      Filesize

      386KB

      MD5

      03ba8aa539d106b7baf3d3afaa9e9376

      SHA1

      156165daaff12e459517245d02843a777777a8d0

      SHA256

      2ce186b00b591764ace49352a99dd397a37b7236da380eb22b2f4b133a9661a4

      SHA512

      d10a8ba8e6f4c8c6865ebb76936d7f0523bc5f6498b97d7f7427cfc4f8fdb4d7d5ae51ae9b75c8dbfdcffd01f1cb2b23728e5c1eded2604f66a56095edfb3cc9

    • memory/2084-15-0x0000000002D30000-0x0000000002E30000-memory.dmp

      Filesize

      1024KB

    • memory/2084-16-0x0000000002B80000-0x0000000002BAD000-memory.dmp

      Filesize

      180KB

    • memory/2084-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2084-18-0x0000000004A20000-0x0000000004A3A000-memory.dmp

      Filesize

      104KB

    • memory/2084-19-0x0000000007230000-0x00000000077D4000-memory.dmp

      Filesize

      5.6MB

    • memory/2084-20-0x0000000007110000-0x0000000007128000-memory.dmp

      Filesize

      96KB

    • memory/2084-21-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-26-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-48-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-47-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-44-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-42-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-40-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-38-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-36-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-34-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-32-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-30-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-28-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-24-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-22-0x0000000007110000-0x0000000007122000-memory.dmp

      Filesize

      72KB

    • memory/2084-49-0x0000000002D30000-0x0000000002E30000-memory.dmp

      Filesize

      1024KB

    • memory/2084-50-0x0000000002B80000-0x0000000002BAD000-memory.dmp

      Filesize

      180KB

    • memory/2084-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2084-51-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/2084-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2084-54-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/2936-60-0x0000000004C00000-0x0000000004C46000-memory.dmp

      Filesize

      280KB

    • memory/2936-61-0x0000000007730000-0x0000000007774000-memory.dmp

      Filesize

      272KB

    • memory/2936-71-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-77-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-75-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-73-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-85-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-69-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-67-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-65-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-63-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-62-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-95-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-93-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-91-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-89-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-87-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-83-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-81-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-79-0x0000000007730000-0x000000000776F000-memory.dmp

      Filesize

      252KB

    • memory/2936-968-0x0000000007900000-0x0000000007F18000-memory.dmp

      Filesize

      6.1MB

    • memory/2936-969-0x0000000007FA0000-0x00000000080AA000-memory.dmp

      Filesize

      1.0MB

    • memory/2936-970-0x00000000080E0000-0x00000000080F2000-memory.dmp

      Filesize

      72KB

    • memory/2936-971-0x0000000008100000-0x000000000813C000-memory.dmp

      Filesize

      240KB

    • memory/2936-972-0x0000000008250000-0x000000000829C000-memory.dmp

      Filesize

      304KB