Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 02:57

General

  • Target

    cfbbf45ddfa24659df65e830d10c8e9bd01d681d87b7d17313c7cb41bfab55a7.exe

  • Size

    787KB

  • MD5

    3595a4ef4cbf51e0423a430f1225bb7c

  • SHA1

    6685b7548af661cb87056d62ab4336a30f4a1dd5

  • SHA256

    cfbbf45ddfa24659df65e830d10c8e9bd01d681d87b7d17313c7cb41bfab55a7

  • SHA512

    86f1fd7949779934a92b59b638cdef5cfce5c4ed00b8d174c6a7682e28824c7a4eac71d4be1d0df207d4f4a9806092f6b84df96783cb1b690040edb0e23a4dc0

  • SSDEEP

    12288:fMrly90dKZV199U4qRMOQUlRxpBGqBnEQuosI6O5fVHeH71XvJrYk1sKQf2aMsDp:iyfUsQlRfsqBLkI68ob1/+KmPthJ

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cfbbf45ddfa24659df65e830d10c8e9bd01d681d87b7d17313c7cb41bfab55a7.exe
    "C:\Users\Admin\AppData\Local\Temp\cfbbf45ddfa24659df65e830d10c8e9bd01d681d87b7d17313c7cb41bfab55a7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3788
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3898.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3898.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2504
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6623.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6623.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3176
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1883Lj.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1883Lj.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1564
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c48Bs04.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c48Bs04.exe
          4⤵
          • 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:4348
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 1092
            5⤵
            • Program crash
            PID:448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYSeK16.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYSeK16.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4348 -ip 4348
    1⤵
      PID:4704

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3898.exe

      Filesize

      642KB

      MD5

      befcad168d0b1ae22f77a6666142c63f

      SHA1

      ca95dedcd5554c5de16d3b31797453510eb22991

      SHA256

      69dba48bdf95fd1a171d3a0faefdba755adeddd21adac17eb08a82d62656744d

      SHA512

      5fe6d85d736f3c657a683ddae15a5ed739719d58092bdaf4f44d9390603891f2f978d284746fec1080131ce32ef206adc907a82a613d9c7c9b8e2ae4289bee2c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYSeK16.exe

      Filesize

      295KB

      MD5

      453a53edeccd749b1c7834097f3318eb

      SHA1

      e097ba7083de00f6afab680894383cd707e13ea3

      SHA256

      eef263946988db7ab3fd22c291de555c641ba6f86ca2445086c049178e38360a

      SHA512

      536b3c9704fc1c7d4dc6204da5b51178783fa3b74fc68b212058322bdcd3a2bc9a05d12a57a8ccff35661947e3691c2d55509a829b6b2242d0759916349bec2b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6623.exe

      Filesize

      322KB

      MD5

      857c68de34bc35a5e72cf97d62ede070

      SHA1

      0acb29a3901835c74fbfd4c361c1931091d98d7e

      SHA256

      8cc1f6fd0501c5c4a080b99c13da1cbc4fdf260e862aa1ebbac8380d48d45efc

      SHA512

      04175d81fb7c412e7b63f795085fa718eaab245974594774c927c388ce4df48cf1118604234bce2abdd6642df2c90824dd5d4d04a304c37760a29ee019f38dd7

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1883Lj.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c48Bs04.exe

      Filesize

      237KB

      MD5

      428d747a825b7981d7eeafd590014554

      SHA1

      9d2b6411e39271231b388311ddaa801d7cf83169

      SHA256

      5c2ed167462f28a31bf74f7bab00bf46f7743cac139afb8f5c4b37a4ceb26015

      SHA512

      999928aba735fbd06742e14dfe984e7eb689ec1386333a199447de8ea762b80661bea8eeac5f85da1039db8ef00c02b55d3e685f0a776539323dc2e7575792c0

    • memory/1564-21-0x0000000000A70000-0x0000000000A7A000-memory.dmp

      Filesize

      40KB

    • memory/1564-22-0x00007FFB40743000-0x00007FFB40745000-memory.dmp

      Filesize

      8KB

    • memory/4348-61-0x0000000000400000-0x00000000004BA000-memory.dmp

      Filesize

      744KB

    • memory/4348-30-0x0000000005150000-0x0000000005168000-memory.dmp

      Filesize

      96KB

    • memory/4348-31-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-38-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-58-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-56-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-54-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-52-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-50-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-48-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-46-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-44-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-42-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-40-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-36-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-34-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-32-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4348-59-0x0000000000400000-0x00000000004BA000-memory.dmp

      Filesize

      744KB

    • memory/4348-29-0x0000000004B60000-0x0000000005104000-memory.dmp

      Filesize

      5.6MB

    • memory/4348-28-0x0000000004AD0000-0x0000000004AEA000-memory.dmp

      Filesize

      104KB

    • memory/4764-81-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-80-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-69-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-66-0x00000000022B0000-0x00000000022F6000-memory.dmp

      Filesize

      280KB

    • memory/4764-101-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-99-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-97-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-95-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-93-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-89-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-87-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-86-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-83-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-67-0x00000000050A0000-0x00000000050E4000-memory.dmp

      Filesize

      272KB

    • memory/4764-77-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-75-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-73-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-71-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-91-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-68-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/4764-974-0x0000000005240000-0x0000000005858000-memory.dmp

      Filesize

      6.1MB

    • memory/4764-975-0x00000000058E0000-0x00000000059EA000-memory.dmp

      Filesize

      1.0MB

    • memory/4764-976-0x0000000005A20000-0x0000000005A32000-memory.dmp

      Filesize

      72KB

    • memory/4764-977-0x0000000005A40000-0x0000000005A7C000-memory.dmp

      Filesize

      240KB

    • memory/4764-978-0x0000000005B90000-0x0000000005BDC000-memory.dmp

      Filesize

      304KB