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
    05-11-2024 21:50

General

  • Target

    8d436819f36d28fcbffa07b0624496aecb123e76167c71ed3385a2a11889ac51.exe

  • Size

    1006KB

  • MD5

    b144d50c6b31c61d5fe66f666c80e2c8

  • SHA1

    a02efccddffe28b264022a6f01ce9d36370e2b8a

  • SHA256

    8d436819f36d28fcbffa07b0624496aecb123e76167c71ed3385a2a11889ac51

  • SHA512

    15731e7c7a45ada712fd00815d4ddd902c4c24244d463131823c87d690a0f8e0d567ab516d03fcc79c6df97c30f0738c56e7ca33fe79c698657580e422ce15d5

  • SSDEEP

    24576:HybhZD2LHuM5ds/rSLEzL4B1HZy3Nui4qIXCX8NLlW3R:SjaLHn2rMOL4Bzy9H4qd8lo

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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\8d436819f36d28fcbffa07b0624496aecb123e76167c71ed3385a2a11889ac51.exe
    "C:\Users\Admin\AppData\Local\Temp\8d436819f36d28fcbffa07b0624496aecb123e76167c71ed3385a2a11889ac51.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina5799.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina5799.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina7134.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina7134.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1548
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina3311.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina3311.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3280
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu398265.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu398265.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3556
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor0013.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor0013.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:1748
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 1088
              6⤵
              • Program crash
              PID:576
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dKd74s67.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dKd74s67.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:412
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1748 -ip 1748
    1⤵
      PID:4952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina5799.exe

      Filesize

      821KB

      MD5

      aaa29a9aa8e53f0980efea491d4dc652

      SHA1

      9a379d4d98e4e72457b931d4ef66620ba4c5fe0e

      SHA256

      2c6b5c28afc25bfd3cb6dc4265f59da69e5bf74d4614ab704cdb939b2b279829

      SHA512

      148bd830f33bc9f62b17ee9bf931ac46f170187080c24ba5a1b08429376bdafbe61aa4e29ffda6c33cc33542dc32e85ef60bba0d0e55f319601550f1fa8a486e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina7134.exe

      Filesize

      679KB

      MD5

      ec9624e9d61f27567f9fa102342e4ae6

      SHA1

      daf0c63e5a016c853363e007849602c2174dab97

      SHA256

      3e3b613016304a65e5abddf8356eccb764ce56c17f40317f0f36ef34afde1dd1

      SHA512

      6e8d2e6b1a9820872728a727a6cef1eb53801e505e0d0e145adf00e0898b5a46eb98de2aeda7ec76f1828caa3f7ea47e390c52ea44b86f1276f4e80b41b58f1e

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dKd74s67.exe

      Filesize

      353KB

      MD5

      7c26f130230ff6e462c067c28521e61a

      SHA1

      e51156361792e84ea0553d24363b688fd6b31446

      SHA256

      7df94239599a2d51c8440f7a68e15cc898c13039339720047b9cee059fd6957a

      SHA512

      8f54cc0278cc628aca8c1fb3fcacd2777f187d4647c62e36215ecd5823ced423412cec1fc551d1efbc2559f75082a901a673108d6f9ba3ae0b2d4daa146f7c72

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina3311.exe

      Filesize

      336KB

      MD5

      e1bbf021761e2fd036ccdd0dbc9b54eb

      SHA1

      753caefeebeb43932b7c845c7c068ff72a27e1a9

      SHA256

      8351d3b6b0f3ad5b3c0e0c8a537944be948fd1b27b504f3624b3df153d262417

      SHA512

      e153bce7a9b8de52d763abe4cd53f6852413dec2c0c0c32c4777d94c33917fc3ddd6d542ca0a2cefa4043fc0af8e76462702ec64b19c6f25410d531890572dd0

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu398265.exe

      Filesize

      13KB

      MD5

      ef27753f347e3867edc7628b84eed83b

      SHA1

      eef68a89add80a36f8120c00aee2bbd4e0f90bce

      SHA256

      4cda341e7d14b95a395fd08d35a2aca4fec87ed1cf5c6afab8d4a13f13cc7b0d

      SHA512

      ea184ffaa14200ad28bb14e4364709ba41bd37210379315b8395ac4243d29de77b5f5a267c9679f07e8c839adbaf13428fc5c4134e5c377606afb0723cfa78a1

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor0013.exe

      Filesize

      294KB

      MD5

      7f3e8c7aabb1fefee7b0be7744c374bb

      SHA1

      269277091450bc9d1dbecab134ab64338cbe1ee7

      SHA256

      b55b36598fc1e6b68a70f6228462f3973b8dfd25edb574f084aba0763d51fa2e

      SHA512

      1159b5a877634719f1df8662ed646d8ce29be47e427f1ada116905ddc95db6faa4a1433152d04e247f8c4a2acee27e05ebc24fadcb0fac272d6d82e524c74a8b

    • memory/412-91-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-87-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-984-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/412-983-0x0000000005C40000-0x0000000005C7C000-memory.dmp

      Filesize

      240KB

    • memory/412-982-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/412-981-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

      Filesize

      1.0MB

    • memory/412-980-0x0000000005470000-0x0000000005A88000-memory.dmp

      Filesize

      6.1MB

    • memory/412-74-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-75-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-77-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-89-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-81-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-85-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-93-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-95-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-97-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-99-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-101-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-103-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-105-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-107-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-72-0x0000000002710000-0x0000000002756000-memory.dmp

      Filesize

      280KB

    • memory/412-73-0x0000000004E00000-0x0000000004E44000-memory.dmp

      Filesize

      272KB

    • memory/412-79-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/412-83-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/1748-46-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-38-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-34-0x0000000002770000-0x000000000278A000-memory.dmp

      Filesize

      104KB

    • memory/1748-52-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-48-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-40-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-42-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-44-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-36-0x0000000004DA0000-0x0000000004DB8000-memory.dmp

      Filesize

      96KB

    • memory/1748-35-0x0000000004EE0000-0x0000000005484000-memory.dmp

      Filesize

      5.6MB

    • memory/1748-65-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1748-67-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1748-37-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-54-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-57-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-58-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-60-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-62-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-64-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/1748-51-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/3556-28-0x0000000000BF0000-0x0000000000BFA000-memory.dmp

      Filesize

      40KB