Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 08:34

General

  • Target

    86f66eca28d07482748bd35b410e9781faa4cc09a4a95b4d9fb8c85a52bc9d49.exe

  • Size

    842KB

  • MD5

    3c1bd3410b4cc9acca69e3772539638a

  • SHA1

    f59edd5cee433fba013cd06f09405f24db8e0964

  • SHA256

    86f66eca28d07482748bd35b410e9781faa4cc09a4a95b4d9fb8c85a52bc9d49

  • SHA512

    ef86efe44c39e82ae6f7e148e7b345c9313516d495f18bb92eca9528680a61105558a78b4ae069019a9861595dce3c129ecc2818db44434e3d6f3eb955b826ec

  • SSDEEP

    12288:BMrHny90xFArQrXxF3Fb4FPqaLdkqDfCrNkRbzL/736MiiIXSLOmFK3CzMIRmjc3:eyyFX3hINSqDfCrQLb6t7ranMumYiO

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86f66eca28d07482748bd35b410e9781faa4cc09a4a95b4d9fb8c85a52bc9d49.exe
    "C:\Users\Admin\AppData\Local\Temp\86f66eca28d07482748bd35b410e9781faa4cc09a4a95b4d9fb8c85a52bc9d49.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un751622.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un751622.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3460
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4826.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4826.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:4716
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 1080
          4⤵
          • Program crash
          PID:2788
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4603.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4603.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3140
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3140 -s 1516
          4⤵
          • Program crash
          PID:5064
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si477599.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si477599.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1148
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4716 -ip 4716
    1⤵
      PID:4448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 3140 -ip 3140
      1⤵
        PID:5884
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:2652

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si477599.exe

        Filesize

        169KB

        MD5

        55ed54e22733a622d0fcc4b2cb2d93be

        SHA1

        c6488c059f16dff2eec1ba5baeb03cff96d522b4

        SHA256

        70d2db706eedb6de884d56c7814d65279655560ff5021cf51869760c29a6725a

        SHA512

        81d0a6a77258129270bde0ebce604f15bb81e08c53945ff9cd30b5d8da52baa0d7e3b904c42a3b293848869bc1e319bb9b418420e2f9d80f9df9d1493bb607cd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un751622.exe

        Filesize

        688KB

        MD5

        fca63f591f1eb43bc27803038bb4fa60

        SHA1

        2b59456be0f389569c79876e958f1156d072d479

        SHA256

        e6c3175c86606709a9b30816ee08342cd69e8454a5fa5e88796744b186467d73

        SHA512

        2bab9ff6b54c60c01a92343781cc867edb8d6e6ec9fef49ee4b1d3bd364a824cbf3f3ff92f1147f114acc0a23d1959c02323e8dcacb7591481dd1fd7fdfed573

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4826.exe

        Filesize

        233KB

        MD5

        4aab58576c18ff12adab673ef69b49bd

        SHA1

        a3a5553f99896527654f706fbbe9b7af0cc4afdd

        SHA256

        88ce5b69e99b244834c979d46f8bc36f19beab7d2f12bcd4a1fdc46d30934878

        SHA512

        ff7b98974af30ace9e2cc0bef4cd5b54b20fd8d045cd0513ee30755ebdebc3032ab995b4ff52f85fd71d52717e8d8fbf19913a9f0c2b552fff620272e131a04f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4603.exe

        Filesize

        495KB

        MD5

        c1b9ae44b1f7b473abb5fdb24cf49de1

        SHA1

        66c74a1134dd88912c6c0266eefb5862ba1776dc

        SHA256

        0a4fae84987d99ba5b2599783e846b089f068cdd3a72004851783b6bb0034d39

        SHA512

        0f768ecd646a446e987207dab740c7af4fed2aaf2aa68626d993ced1b123c87b075b2923f7cb058aa09f1b6f3babfc7c048ab0c1fcaf16250372c2c5a80cd7fd

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1148-2166-0x00000000051E0000-0x00000000051E6000-memory.dmp

        Filesize

        24KB

      • memory/1148-2164-0x0000000000AC0000-0x0000000000AEE000-memory.dmp

        Filesize

        184KB

      • memory/3140-71-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-67-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-2142-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/3140-87-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-69-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-73-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-75-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-77-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-79-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-83-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-85-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-89-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-91-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-93-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-95-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-81-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-62-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-63-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-65-0x0000000005570000-0x00000000055CF000-memory.dmp

        Filesize

        380KB

      • memory/3140-61-0x0000000005570000-0x00000000055D6000-memory.dmp

        Filesize

        408KB

      • memory/3140-60-0x0000000002740000-0x00000000027A6000-memory.dmp

        Filesize

        408KB

      • memory/4716-45-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-22-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4716-20-0x0000000004BA0000-0x0000000005144000-memory.dmp

        Filesize

        5.6MB

      • memory/4716-50-0x0000000000730000-0x0000000000830000-memory.dmp

        Filesize

        1024KB

      • memory/4716-25-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-27-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-19-0x0000000002450000-0x000000000246A000-memory.dmp

        Filesize

        104KB

      • memory/4716-23-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-29-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-31-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-33-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-35-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-49-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-41-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-43-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4716-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4716-37-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-21-0x00000000025F0000-0x0000000002608000-memory.dmp

        Filesize

        96KB

      • memory/4716-39-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-47-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4716-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4716-15-0x0000000000730000-0x0000000000830000-memory.dmp

        Filesize

        1024KB

      • memory/4716-17-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4716-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/5828-2158-0x0000000005720000-0x000000000582A000-memory.dmp

        Filesize

        1.0MB

      • memory/5828-2160-0x0000000005610000-0x0000000005622000-memory.dmp

        Filesize

        72KB

      • memory/5828-2157-0x0000000005C30000-0x0000000006248000-memory.dmp

        Filesize

        6.1MB

      • memory/5828-2156-0x00000000012E0000-0x00000000012E6000-memory.dmp

        Filesize

        24KB

      • memory/5828-2155-0x0000000000C80000-0x0000000000CB0000-memory.dmp

        Filesize

        192KB

      • memory/5828-2165-0x0000000005670000-0x00000000056AC000-memory.dmp

        Filesize

        240KB

      • memory/5828-2167-0x00000000056B0000-0x00000000056FC000-memory.dmp

        Filesize

        304KB