Analysis

  • max time kernel
    144s
  • max time network
    150s
  • 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 01:36

General

  • Target

    9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe

  • Size

    658KB

  • MD5

    5df6f93afdca1024c56539bd5952cef3

  • SHA1

    347466577e5d68183ac375f6d754b2120830130b

  • SHA256

    9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436

  • SHA512

    459ede848df1a574a48d72f0a25fd86ab96d4b387b161294c9777e22ddffaa06c659f6fd1a206af95267e69c90b438a938637f3996c37356d70cc98803283588

  • SSDEEP

    12288:HMr6y90JGwJRIl9rhCzzn+IY65x30FhlRMolm2VHpxXQ:py8dHYRh4z+IYIx30FNm2VHpi

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\9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe
    "C:\Users\Admin\AppData\Local\Temp\9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un616120.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un616120.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1732
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4983.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4983.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:3956
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 1100
          4⤵
          • Program crash
          PID:920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3540.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3540.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3956 -ip 3956
    1⤵
      PID:976

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un616120.exe

      Filesize

      516KB

      MD5

      f52878111495446cd3739055bec431db

      SHA1

      0e893427d0f326eee63577e96bdeaf8f5e581d51

      SHA256

      6fa9dc71fa775c020be04c1a8467c732b5deaf844cb21be47862587611033cfd

      SHA512

      a93c8001b7ea4c9189b08a69c1cf6eb22a3e0feba35dc6f780c59b4918724215c4d6ac265a93cfe1ca0965219fac9cb9497d7a8d76a552c4c94c5fd6885926f7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4983.exe

      Filesize

      295KB

      MD5

      aa683200a1a4c65a2db45e97acf09225

      SHA1

      5a8d9cc85048c0e288687884acd5dd5599d40ab5

      SHA256

      e204ae43d82f5fd92e00d8b44b236a3736c1bbef2a798827f8faed3c39793848

      SHA512

      f6a729c6d30f3dbb9f47f4c6f5949c3709051ba0e7f7848dbe6dd5997dd0bf021c1f20cae38af6c243294c18aaef04b485120779d6703bc20c229d221d7281fd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3540.exe

      Filesize

      353KB

      MD5

      ff219696ba124a32720b3b7500c480f1

      SHA1

      5cda1e0781e9da860218436a67426c68742a8c79

      SHA256

      8d040dbf2ec8b7d4b1f8f2dd29faed3d4544d74b0bab881215ff0a31f080fee2

      SHA512

      24644e907a40a913ac0ba32fc2832fc5a2fabbf1cb5f706dee14cbafc0bd2c73397fc3ad2f90d7435552de7b9ba0a2645ef260d8f6575f35e1f5605f06efd4cc

    • memory/2732-79-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-83-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-969-0x0000000005C30000-0x0000000005D3A000-memory.dmp

      Filesize

      1.0MB

    • memory/2732-968-0x00000000055D0000-0x0000000005BE8000-memory.dmp

      Filesize

      6.1MB

    • memory/2732-85-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-67-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-69-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-71-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-73-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-75-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-971-0x0000000005D80000-0x0000000005DBC000-memory.dmp

      Filesize

      240KB

    • memory/2732-972-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

      Filesize

      304KB

    • memory/2732-81-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-970-0x0000000005D60000-0x0000000005D72000-memory.dmp

      Filesize

      72KB

    • memory/2732-87-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-89-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-91-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-93-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-95-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-77-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-62-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-63-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-65-0x0000000004E60000-0x0000000004E9F000-memory.dmp

      Filesize

      252KB

    • memory/2732-61-0x0000000004E60000-0x0000000004EA4000-memory.dmp

      Filesize

      272KB

    • memory/2732-60-0x00000000025F0000-0x0000000002636000-memory.dmp

      Filesize

      280KB

    • memory/3956-41-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3956-54-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3956-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3956-50-0x0000000000B00000-0x0000000000C00000-memory.dmp

      Filesize

      1024KB

    • memory/3956-22-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-23-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-25-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-27-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-29-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-31-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-33-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-36-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-37-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-40-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-45-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-47-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-49-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-43-0x0000000002830000-0x0000000002842000-memory.dmp

      Filesize

      72KB

    • memory/3956-21-0x0000000002830000-0x0000000002848000-memory.dmp

      Filesize

      96KB

    • memory/3956-20-0x0000000005000000-0x00000000055A4000-memory.dmp

      Filesize

      5.6MB

    • memory/3956-19-0x0000000002540000-0x000000000255A000-memory.dmp

      Filesize

      104KB

    • memory/3956-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3956-17-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3956-15-0x0000000000B00000-0x0000000000C00000-memory.dmp

      Filesize

      1024KB

    • memory/3956-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB