Analysis

  • max time kernel
    113s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 14:11

General

  • Target

    b1a2407e10753709ba43705133adfc69e15ef0bdcd4a66a9f688d25ba5c928d4N.exe

  • Size

    609KB

  • MD5

    f52473c5280631638bce401692cf2820

  • SHA1

    5f00458aaad60e44fe48e5e2d44f3e1ac575da89

  • SHA256

    b1a2407e10753709ba43705133adfc69e15ef0bdcd4a66a9f688d25ba5c928d4

  • SHA512

    630ca5a0af6b6ff8ef2ff01e30f68bd87df1a80a21cbeb08fff3379821cfdddbdc5c331db39753412d1a9d21f959669960ba362c9fcfaa8a5bbda37797a1c3b6

  • SSDEEP

    12288:jy907qFEHWlHzm3OHBlbjqn3hiPefcwWAh3Jun61bZJgU7aROa:jy5FEHWlHHbjo3MPuJ+69rgHMa

Malware Config

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1a2407e10753709ba43705133adfc69e15ef0bdcd4a66a9f688d25ba5c928d4N.exe
    "C:\Users\Admin\AppData\Local\Temp\b1a2407e10753709ba43705133adfc69e15ef0bdcd4a66a9f688d25ba5c928d4N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr669120.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr669120.exe
      2⤵
      • 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:3628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 1084
        3⤵
        • Program crash
        PID:2084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu996543.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu996543.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3628 -ip 3628
    1⤵
      PID:720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr669120.exe

      Filesize

      403KB

      MD5

      ec9786a8d9b77cae114a7f02bae328ab

      SHA1

      9a1daa701fa443da56c75f7bf174201fc1f76b3c

      SHA256

      07b7f1bcc0894d3762482f5491c797f39e11ab46c21b34f7914de005addb0320

      SHA512

      92e3127dceb8fcf13d102234641db7d847445da61cbc362406b533cf87426af1cfe0dfdb7b6c14ac922c02f2f179747b11e062534c6f8c4af8675f55b171c719

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu996543.exe

      Filesize

      486KB

      MD5

      2059273e3c9329cc9e67a111006710cb

      SHA1

      51bca3ddd435dcfc148c4d8afaa66d296274b3c7

      SHA256

      f0361619cce2776052d73a18ca858021b13601545a40de8d07b72e28357b8457

      SHA512

      d63db807ae69dd3a80d80c4eb8a1bb86b5ac2c30d48855eeb831e2b467cf72fe58e3844fe146054565e84d2b2f96b85a1efbc937d438896e018587a47c2148c3

    • memory/2792-75-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-65-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-852-0x00000000025D0000-0x000000000261C000-memory.dmp

      Filesize

      304KB

    • memory/2792-851-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/2792-850-0x0000000007FC0000-0x00000000080CA000-memory.dmp

      Filesize

      1.0MB

    • memory/2792-849-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/2792-848-0x00000000078E0000-0x0000000007EF8000-memory.dmp

      Filesize

      6.1MB

    • memory/2792-73-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-87-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-57-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-53-0x0000000004D20000-0x0000000004D5C000-memory.dmp

      Filesize

      240KB

    • memory/2792-63-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-52-0x0000000000400000-0x000000000081E000-memory.dmp

      Filesize

      4.1MB

    • memory/2792-55-0x00000000053B0000-0x00000000053EA000-memory.dmp

      Filesize

      232KB

    • memory/2792-67-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-69-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-71-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-77-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-79-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-81-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-83-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-85-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-89-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-59-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-56-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-61-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/2792-54-0x0000000000400000-0x000000000081E000-memory.dmp

      Filesize

      4.1MB

    • memory/3628-25-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-27-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-10-0x0000000000400000-0x000000000080A000-memory.dmp

      Filesize

      4.0MB

    • memory/3628-47-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3628-46-0x0000000000400000-0x000000000080A000-memory.dmp

      Filesize

      4.0MB

    • memory/3628-43-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3628-42-0x0000000000B40000-0x0000000000C40000-memory.dmp

      Filesize

      1024KB

    • memory/3628-14-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-15-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-17-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-8-0x0000000000B40000-0x0000000000C40000-memory.dmp

      Filesize

      1024KB

    • memory/3628-19-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-21-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-23-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-9-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3628-29-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-31-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-33-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-35-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-37-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-39-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-41-0x00000000027F0000-0x0000000002802000-memory.dmp

      Filesize

      72KB

    • memory/3628-13-0x00000000027F0000-0x0000000002808000-memory.dmp

      Filesize

      96KB

    • memory/3628-12-0x0000000004EA0000-0x0000000005444000-memory.dmp

      Filesize

      5.6MB

    • memory/3628-11-0x0000000002590000-0x00000000025AA000-memory.dmp

      Filesize

      104KB