Analysis

  • max time kernel
    148s
  • 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 02:05

General

  • Target

    261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75.exe

  • Size

    1.1MB

  • MD5

    cbf0f7e1abb1774e3ddacfa3ab782fba

  • SHA1

    6bb3a16d80c7999080779ab18e61e7024929c429

  • SHA256

    261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75

  • SHA512

    08d7a631802522d6db6f00b1f74dc1b0e9b234645254d09e819d7d6bd54dae8ef89d5bcf2ca26b86a1ff7a186fcd4a973cb60986e170b02c4f059595b93ea208

  • SSDEEP

    24576:qyuHHMfAgQX2h6d8Fx/EU3pkKxwfl0GXgbbyXb:xunMhhQ4twfqby

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

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 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75.exe
    "C:\Users\Admin\AppData\Local\Temp\261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap4004.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap4004.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4260
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2180
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3424
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe
            5⤵
            • 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:2304
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 1080
              6⤵
              • Program crash
              PID:4564
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w19Tj47.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w19Tj47.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2304 -ip 2304
    1⤵
      PID:5088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap4004.exe

      Filesize

      908KB

      MD5

      ffd7cee41a6309e73dba698955c1ed17

      SHA1

      7d408c21d36215223d43b97a27b17d91910d18d6

      SHA256

      3efc225a98067ee55e6ed2286bb9dddfac6752ac0dbdac0902846ae3fce3befd

      SHA512

      d54de113c76f2b9e747fb654e485c78749d4e12410c6388b331026a116927781286f5739454f1f3825b966a49aac2ee0f3cc36b1f469487b337d93360d91b7f9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe

      Filesize

      766KB

      MD5

      71bfe7d214083bede5f53e6a36aa13c5

      SHA1

      03e4c41099453437f565d46086233b3fb73ed29e

      SHA256

      f3739acd84b348e89f8b3cc5d11c16fea0b53e87c49fac2841174e1f686c4b36

      SHA512

      b83708db4f8f9f1ccb946853d0ee18f24129ec25caf7a10d0975b600c277dbaee4c5c8ce0152983a36bec865112a3c5342d6df1471214c81d1bb753268ca788f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w19Tj47.exe

      Filesize

      457KB

      MD5

      a2ea8a08256b12301cb937965eaadf34

      SHA1

      7fe7344b6aa6a2ed93d18bc267a33fcae3d0731d

      SHA256

      294284e06c10db9b4d41f75077af34a6f8a4711067f0980a37323ed1cd6fc955

      SHA512

      5a02a94e5585b98eec0dc1e90396bd765d849cf3d2a03b7a81761c48cc4914c994d6ba58e995d677dfb920399cefa9b2bda411729d9956fd083c9bd2128d7137

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe

      Filesize

      380KB

      MD5

      b398bcefee78abbccb946f8a0658b2bd

      SHA1

      bdb2907d4d6d135194820bd8f1ab88b88099b364

      SHA256

      d9e83096e65b3d420d55401b439370d2ed74dd19c9b26c16376a3ef9d106a5f3

      SHA512

      55a1c5d0118c3bdb1fbbaa1233edd6146bcc0f6c668a4ffdf9216d36b0c444e3378bdd3524a2dd3d2c06c67fb9239d3f56f6e389fad1eceac0f3a8e3f35872de

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe

      Filesize

      399KB

      MD5

      4f148b986d01e1ab15833a5e6514ca47

      SHA1

      b4f2e9a556352f611510c68d635711127980710d

      SHA256

      95c09b55f10d2595466d65220cbacbae2dda733423003065831cb87904a9aa86

      SHA512

      b893a206717673dc41467b7f7034e25bb7a6dd7dee6cf49a1582b715f9a69b142299dee1ff880494359103256694a086779c4cb95218843316605c7e24ec0cac

    • memory/2304-67-0x0000000000400000-0x0000000000726000-memory.dmp

      Filesize

      3.1MB

    • memory/2304-35-0x0000000004FB0000-0x0000000005554000-memory.dmp

      Filesize

      5.6MB

    • memory/2304-36-0x00000000026B0000-0x00000000026C8000-memory.dmp

      Filesize

      96KB

    • memory/2304-64-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-62-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-60-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-58-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-52-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-50-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-48-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-46-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-44-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-56-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-42-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-54-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-40-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-38-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-37-0x00000000026B0000-0x00000000026C2000-memory.dmp

      Filesize

      72KB

    • memory/2304-65-0x0000000000400000-0x0000000000726000-memory.dmp

      Filesize

      3.1MB

    • memory/2304-34-0x0000000002620000-0x000000000263A000-memory.dmp

      Filesize

      104KB

    • memory/3424-28-0x00000000008F0000-0x00000000008FA000-memory.dmp

      Filesize

      40KB

    • memory/4504-81-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-83-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-72-0x0000000002870000-0x00000000028B6000-memory.dmp

      Filesize

      280KB

    • memory/4504-85-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-107-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-105-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-103-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-101-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-97-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-95-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-93-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-92-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-87-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-73-0x0000000005320000-0x0000000005364000-memory.dmp

      Filesize

      272KB

    • memory/4504-99-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-89-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-79-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-77-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-75-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-74-0x0000000005320000-0x000000000535E000-memory.dmp

      Filesize

      248KB

    • memory/4504-980-0x00000000054B0000-0x0000000005AC8000-memory.dmp

      Filesize

      6.1MB

    • memory/4504-981-0x0000000005B50000-0x0000000005C5A000-memory.dmp

      Filesize

      1.0MB

    • memory/4504-982-0x0000000005C90000-0x0000000005CA2000-memory.dmp

      Filesize

      72KB

    • memory/4504-983-0x0000000005CB0000-0x0000000005CEC000-memory.dmp

      Filesize

      240KB

    • memory/4504-984-0x0000000005E00000-0x0000000005E4C000-memory.dmp

      Filesize

      304KB