Analysis

  • max time kernel
    145s
  • 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
    08-11-2024 10:46

General

  • Target

    04a4ca5dc7f5f9979f4150fc8219a7f47f56a8a425c4422078ec705ff370e6a7.exe

  • Size

    789KB

  • MD5

    6caaf973ce1ec28238732943ebad8673

  • SHA1

    b25a6c3801f083db2ec344d799f2b753ef9b6b40

  • SHA256

    04a4ca5dc7f5f9979f4150fc8219a7f47f56a8a425c4422078ec705ff370e6a7

  • SHA512

    851776b4de787c81ee492590140c8b29f22f9257ae773ade618989e1fdce588c78a6f1981c577065237fa7ec1f90ad6722f5861315a44a9d5cbe7084d348062f

  • SSDEEP

    12288:OMrQy907PyF+Y3C7/cU1sLKcebquIRTNAfDieeDXPsoqVRrmh+maG7:iye4+Yy7/eNmq73Pv8i+mh

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
  • 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\04a4ca5dc7f5f9979f4150fc8219a7f47f56a8a425c4422078ec705ff370e6a7.exe
    "C:\Users\Admin\AppData\Local\Temp\04a4ca5dc7f5f9979f4150fc8219a7f47f56a8a425c4422078ec705ff370e6a7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un299669.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un299669.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2124
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8607.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8607.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:804
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 1028
          4⤵
          • Program crash
          PID:1076
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1983.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1983.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4356
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2976
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4356 -s 1384
          4⤵
          • Program crash
          PID:5304
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si321964.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si321964.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5416
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 804 -ip 804
    1⤵
      PID:928
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4356 -ip 4356
      1⤵
        PID:5180

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si321964.exe

        Filesize

        169KB

        MD5

        5a8103bf747ae592fe1c6e5f0d467e34

        SHA1

        077fa031ce9801efac07df5a4579c7fed8d0353a

        SHA256

        edb25f49973c834324da3fab07ce10ee23e7d3febc67cdaab84ea1abe0803259

        SHA512

        5d41b1f5f94c6184eb2a5695bb25b89b658d2524d15f8a416cd7b3df6e8273e65e38fe2740a426a9ea3055680b2c4a80cf14a8e3083debc3b5777cb1d145c62f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un299669.exe

        Filesize

        635KB

        MD5

        e842f3f66c5db34f9ab785d56e911db4

        SHA1

        bea816ea6473e5199c4aaa6d71e54c8d963767e9

        SHA256

        36b6bc7dac2a1fb9fb031eaf2890ff9e8a813fc2a297051a06e0d0dc15a4d9ea

        SHA512

        aad1ae2f9b7f2b78c87db3e218033716b989956b9d2a9be79d8b12c4ab218fdfbcf4157199de18d188d3b228d8ae593fe30360b979c6d2bfdd154643b775e532

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8607.exe

        Filesize

        233KB

        MD5

        4d5c3ab6a836d610573b8f9b62681f6e

        SHA1

        a514d944c926e1c9e641b86fcf4042fb31bd673d

        SHA256

        54fc28986901cec076f778f0aef4f50ae8b6ae7a10f60f1a6ad24b8c8c8cae10

        SHA512

        30ee232edad02b57f1a95d1427d06186166f61569682c3c97ab1d8bd6b99ebf50f598dd3f3772bdf05861c3e0135e30242b3bfc7544b106188f311cfc0d6b1bb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1983.exe

        Filesize

        417KB

        MD5

        68ecebfa5be08bd3960b988b0a9540fd

        SHA1

        ee09755bf241c8382563519cd7575262d91f45e0

        SHA256

        9c51b16277bfe44c2da0206e5773276ae13a74b4682e0e7fa562e67dfda343e8

        SHA512

        8e3b655751859dc25b4be020a9b1a993cb14fcedf0e9183fd4d44b7049e39e5fb9c32a9876bc35238594dda2cf0d4e68c3814b32de8e30d0c487072b3b35b33c

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/804-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/804-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/804-19-0x0000000002220000-0x000000000223A000-memory.dmp

        Filesize

        104KB

      • memory/804-20-0x0000000004B60000-0x0000000005104000-memory.dmp

        Filesize

        5.6MB

      • memory/804-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/804-15-0x00000000007C0000-0x00000000008C0000-memory.dmp

        Filesize

        1024KB

      • memory/804-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/804-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/804-50-0x00000000007C0000-0x00000000008C0000-memory.dmp

        Filesize

        1024KB

      • memory/804-51-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/804-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/804-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/804-16-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/804-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2976-2158-0x0000000005230000-0x0000000005848000-memory.dmp

        Filesize

        6.1MB

      • memory/2976-2168-0x0000000004E30000-0x0000000004E7C000-memory.dmp

        Filesize

        304KB

      • memory/2976-2156-0x00000000002D0000-0x0000000000300000-memory.dmp

        Filesize

        192KB

      • memory/2976-2162-0x0000000004CB0000-0x0000000004CEC000-memory.dmp

        Filesize

        240KB

      • memory/2976-2160-0x0000000004C50000-0x0000000004C62000-memory.dmp

        Filesize

        72KB

      • memory/2976-2159-0x0000000004D20000-0x0000000004E2A000-memory.dmp

        Filesize

        1.0MB

      • memory/2976-2157-0x00000000023F0000-0x00000000023F6000-memory.dmp

        Filesize

        24KB

      • memory/4356-92-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-66-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-88-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-84-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-82-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-80-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-72-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-76-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-94-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-70-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-68-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-90-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-86-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-74-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-62-0x00000000051F0000-0x0000000005256000-memory.dmp

        Filesize

        408KB

      • memory/4356-61-0x0000000004B50000-0x0000000004BB6000-memory.dmp

        Filesize

        408KB

      • memory/4356-96-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-64-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-63-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/4356-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/4356-78-0x00000000051F0000-0x000000000524F000-memory.dmp

        Filesize

        380KB

      • memory/5416-2166-0x0000000000C80000-0x0000000000CAE000-memory.dmp

        Filesize

        184KB

      • memory/5416-2167-0x0000000002D90000-0x0000000002D96000-memory.dmp

        Filesize

        24KB