Analysis

  • max time kernel
    149s
  • 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
    04-11-2024 13:35

General

  • Target

    42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe

  • Size

    1.0MB

  • MD5

    e655f4cc352a6dbd3523496f7572f46a

  • SHA1

    40d5508b323117cebc0754330e7014c77cf27e76

  • SHA256

    42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd

  • SHA512

    f41be238aedfd58d0671c6c1f34cca03111abe052439521707d3a7ea92efa2e0cca84a8f9ce5ad43ff72d91092e4edf3c5a90a7b54a64400a1427ba78cff2380

  • SSDEEP

    24576:sy2AVQfRKDWTheB9VMWaZAFCR1wOhg7B+:b2AqfRKDSho9avPo

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
  • 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 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\42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe
    "C:\Users\Admin\AppData\Local\Temp\42378106d8898c174587e89fb5b639b671187b7f30068e7fafe84533d58281dd.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino7723.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino7723.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino7424.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino7424.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:992
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino9472.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino9472.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3948
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus8296.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus8296.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:436
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor1942.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor1942.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:3804
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 1080
              6⤵
              • Program crash
              PID:3860
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dcq28s22.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dcq28s22.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1500
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3804 -ip 3804
    1⤵
      PID:3640
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:4540

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino7723.exe

      Filesize

      852KB

      MD5

      61f823fd76de5f442204683479ca9eb5

      SHA1

      306e1470813b53f2e78ce83a14d0cc18b82affbf

      SHA256

      12587b6f163c26123fb20b49c0df7fa58e5fec7096f501cfe991339eb4941c19

      SHA512

      6f910a5c757cb48310ce193634939b334f8c39dfe648727c0f1ebe93af9e98ccc5dbdfb695190499e7b66423dc27f483dfdc85964cee73ec9b33050f681fe016

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino7424.exe

      Filesize

      710KB

      MD5

      2ae939726a392844ef0c6bdec70aefcb

      SHA1

      6ed5c77420388e81d767e399b667c4769de06342

      SHA256

      5058d22632d67b74e78f6d4052ba52b2004239af7b26fa8c404440d3818cc493

      SHA512

      97467eef3cc0999c6cdcb30338d88563f525f50ff3823e348e3f6d24b414c9e64f1eaba6fbfbba8d258551412f114720df07ac19a1c2cfd91dbbb194aaf5dac6

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dcq28s22.exe

      Filesize

      497KB

      MD5

      f5d14e4c09f5fe1ffeeb21e4893c8e37

      SHA1

      09d4e9c27e246a7df7dca460c4097e19bcd3d2f3

      SHA256

      cebc5ef01fa6ff49dd6adbf12761ff13b68fe1e05d789f3d8e8bbc6f7d8525f4

      SHA512

      62743759a00d891e5389cf843b27d64282058385a6a7ef9eee773b30eead98187dbbf82cae6502d23146a256acfec3848349297f862f8d6c0f855a82214dfed4

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino9472.exe

      Filesize

      352KB

      MD5

      770e1d24475bcee99b1d0a83ab46c339

      SHA1

      925be52fb718bc8372eb68acbb82d047d064b882

      SHA256

      b01d92385fc6be026e489140edd32557d606874f47dd015a63fd7409750fbb2c

      SHA512

      c534d0f2f3283f4b910b36e9ca590ae32a607dd9aca5dd1b9dd1d1d39dd298c01ce4020f76579b3f9dbf45476865c1303b57103dc18b0ccf5dcde63244c22e09

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus8296.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor1942.exe

      Filesize

      439KB

      MD5

      3e7853ea6ed514799fd8e363fac4ec3b

      SHA1

      bdc65414a7dce048f8b7b8f4033ee0cd5010b3c5

      SHA256

      d2cf9a88b4141bc80561debb63f3abdd28da875d08ec75b25e5d1572c59497d4

      SHA512

      5d6a4a7c9571c720e3cccf76ca06c2d84ebb8cee186682dc283bf1a0703c209047c412f68c165764416c8f97672038fc807eb26be4addab91d2f615801831456

    • memory/436-28-0x0000000000FB0000-0x0000000000FBA000-memory.dmp

      Filesize

      40KB

    • memory/1500-85-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-91-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-984-0x0000000005A80000-0x0000000005ACC000-memory.dmp

      Filesize

      304KB

    • memory/1500-983-0x0000000005930000-0x000000000596C000-memory.dmp

      Filesize

      240KB

    • memory/1500-982-0x0000000005910000-0x0000000005922000-memory.dmp

      Filesize

      72KB

    • memory/1500-981-0x00000000057D0000-0x00000000058DA000-memory.dmp

      Filesize

      1.0MB

    • memory/1500-980-0x0000000005130000-0x0000000005748000-memory.dmp

      Filesize

      6.1MB

    • memory/1500-74-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-75-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-77-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-79-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-81-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-99-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-87-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-89-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-93-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-95-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-101-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-103-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-105-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-72-0x0000000004A30000-0x0000000004A76000-memory.dmp

      Filesize

      280KB

    • memory/1500-73-0x00000000050A0000-0x00000000050E4000-memory.dmp

      Filesize

      272KB

    • memory/1500-83-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-97-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/1500-107-0x00000000050A0000-0x00000000050DE000-memory.dmp

      Filesize

      248KB

    • memory/3804-44-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-60-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-65-0x0000000000400000-0x00000000004EE000-memory.dmp

      Filesize

      952KB

    • memory/3804-37-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-38-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-40-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-42-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-35-0x0000000004CC0000-0x0000000005264000-memory.dmp

      Filesize

      5.6MB

    • memory/3804-52-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-67-0x0000000000400000-0x00000000004EE000-memory.dmp

      Filesize

      952KB

    • memory/3804-34-0x0000000002480000-0x000000000249A000-memory.dmp

      Filesize

      104KB

    • memory/3804-46-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-48-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-50-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-54-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-56-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-58-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-36-0x0000000002520000-0x0000000002538000-memory.dmp

      Filesize

      96KB

    • memory/3804-62-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/3804-64-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB