Analysis

  • max time kernel
    148s
  • max time network
    156s
  • 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 14:16

General

  • Target

    8b184c236fd99e49677da43a93a5695509731d61fc15ebde9731c717544af2db.exe

  • Size

    706KB

  • MD5

    b7d8018d953c487d4d79a64e4223abef

  • SHA1

    d8e7781353e837444c733dc4952fafc783b8013d

  • SHA256

    8b184c236fd99e49677da43a93a5695509731d61fc15ebde9731c717544af2db

  • SHA512

    184e9622cbc8baf75f0d987ece75bf10d8e37f1219cd976fa4b67d2e70e4eeb082bdc202c6794100737a903e11d77e7bf16ba5aaebdd900edebf1a512ba9b426

  • SSDEEP

    12288:jy90vItruCxs/F92Uz8jCldIKhAhnlGqsBlYlLLgr4iUHOQ3wEoISAxEHKT:jy2sRxs/FEUzb0RsoyUH3zSGIKT

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 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b184c236fd99e49677da43a93a5695509731d61fc15ebde9731c717544af2db.exe
    "C:\Users\Admin\AppData\Local\Temp\8b184c236fd99e49677da43a93a5695509731d61fc15ebde9731c717544af2db.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un182241.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un182241.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3360
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr380334.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr380334.exe
        3⤵
        • 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:4172
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 1080
          4⤵
          • Program crash
          PID:3956
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu505034.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu505034.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4172 -ip 4172
    1⤵
      PID:2712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un182241.exe

      Filesize

      552KB

      MD5

      edb0202b5fbba7956d90ed43b2b86938

      SHA1

      ca85a17fe1ff0e253c9d3f5afb25384280e723a5

      SHA256

      afa68c38672c2949851e6d2ba5a8b2199c04d694511cf411ccc2161778e6720b

      SHA512

      1e3a56b6d544e2bc38490beba674b712468c2c6c83cc888b44ba08adc94dc424c4e82ca549ada808c1b16e37dae164617d8281c7a150a508d6a945ae763f4e66

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr380334.exe

      Filesize

      299KB

      MD5

      8e2a5cd0d725b2fc7f0fbcad278ff26b

      SHA1

      5ffdb011d366f74ef0e517e45cfbe220e629d30b

      SHA256

      de2b6824a1a07fa5dcf2cfaa2a0fdedf12c9908a0c487ffd84445a14c214506f

      SHA512

      c90871b440b968d15dce8aa2d2bc851332015093997fcda67d88f3375eea0d77b53ac452285338a58ff2f2115de5b579b769b012abf3504db8bf1eb9aa00e7d0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu505034.exe

      Filesize

      381KB

      MD5

      0a671d909ebbba4ddda8360525e79f03

      SHA1

      8db12e8b5e079cb0b2ca864ab3639379df2d0d46

      SHA256

      37564a98c7c524addd1920f1bb376a0c4c6f846e19b6d3f5605e346ec1ec4be7

      SHA512

      62188dd904d0bc061712479e4b9cffdb22f82f379defa01193421866cbea33230be193ef73d4b42204d06201dd29200d2a0e99c7854f51eab372fd589f90f6c1

    • memory/3768-71-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-79-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-62-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-63-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-73-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-81-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-67-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-69-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-854-0x0000000009CA0000-0x000000000A2B8000-memory.dmp

      Filesize

      6.1MB

    • memory/3768-855-0x000000000A350000-0x000000000A362000-memory.dmp

      Filesize

      72KB

    • memory/3768-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

      Filesize

      240KB

    • memory/3768-858-0x0000000004870000-0x00000000048BC000-memory.dmp

      Filesize

      304KB

    • memory/3768-75-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-856-0x000000000A370000-0x000000000A47A000-memory.dmp

      Filesize

      1.0MB

    • memory/3768-83-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-85-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-87-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-89-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-91-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-93-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-95-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-77-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-65-0x00000000070D0000-0x0000000007105000-memory.dmp

      Filesize

      212KB

    • memory/3768-61-0x00000000070D0000-0x000000000710A000-memory.dmp

      Filesize

      232KB

    • memory/3768-60-0x0000000004BE0000-0x0000000004C1C000-memory.dmp

      Filesize

      240KB

    • memory/4172-38-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4172-54-0x0000000000400000-0x0000000002BB4000-memory.dmp

      Filesize

      39.7MB

    • memory/4172-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4172-50-0x0000000002C30000-0x0000000002D30000-memory.dmp

      Filesize

      1024KB

    • memory/4172-49-0x0000000000400000-0x0000000002BB4000-memory.dmp

      Filesize

      39.7MB

    • memory/4172-21-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-22-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-24-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-26-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-28-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-30-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-32-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-34-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-36-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-40-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-42-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-44-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-46-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-48-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4172-20-0x0000000000400000-0x0000000002BB4000-memory.dmp

      Filesize

      39.7MB

    • memory/4172-19-0x0000000004D00000-0x0000000004D18000-memory.dmp

      Filesize

      96KB

    • memory/4172-18-0x00000000072F0000-0x0000000007894000-memory.dmp

      Filesize

      5.6MB

    • memory/4172-17-0x0000000004AC0000-0x0000000004ADA000-memory.dmp

      Filesize

      104KB

    • memory/4172-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4172-15-0x0000000002C30000-0x0000000002D30000-memory.dmp

      Filesize

      1024KB