Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 12:30

General

  • Target

    3e2a2e0fc41ae4491d45b0eae149e5a741adcde37ba8a6bb129586975a82819c.exe

  • Size

    801KB

  • MD5

    59fab2a7b76b04efc9202d7c1271855c

  • SHA1

    6894dc15ba4d12a97827942509e2909a6307c626

  • SHA256

    3e2a2e0fc41ae4491d45b0eae149e5a741adcde37ba8a6bb129586975a82819c

  • SHA512

    5131caaaf8a679701258c4698d9eaf3811af691fa3b760da190ec83e76f931976a6658becc7d1ea586019346f3d994da61932d7352135a2ba6b097893d7ce4a1

  • SSDEEP

    12288:9MrYy90RdBsrFAMJBI8ky0K42JPDFSDTLwi6ZkjBfgpUtSYz72hMSXcnmwHAKTmp:VyWd6rbJiy0KDFi6ZkjBNhf2hMYrLp

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\3e2a2e0fc41ae4491d45b0eae149e5a741adcde37ba8a6bb129586975a82819c.exe
    "C:\Users\Admin\AppData\Local\Temp\3e2a2e0fc41ae4491d45b0eae149e5a741adcde37ba8a6bb129586975a82819c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un111308.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un111308.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:876
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0274.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0274.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:1788
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 1096
          4⤵
          • Program crash
          PID:212
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5604.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5604.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3200
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2620
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1384
          4⤵
          • Program crash
          PID:4208
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744318.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744318.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1788 -ip 1788
    1⤵
      PID:5032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3200 -ip 3200
      1⤵
        PID:3280

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744318.exe

        Filesize

        168KB

        MD5

        c84cb95c25033bdb0a4e4b37b6a44a73

        SHA1

        7bf6d8d18e31bd67a4110c95a3d5283a379482b0

        SHA256

        7776ca19a4238dcc893bef1108fcb9431a74aeb16833a66153fd2c9b138a2b55

        SHA512

        4eb6fdcc30b43281831a3d58a913f9d26e718c51498f36fece53ee88a0fa464529b8e44c6650238dfb2066f7df95905f43891a3c25eb3df2b787a14922766981

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un111308.exe

        Filesize

        647KB

        MD5

        8d3be5f169d8962b073676afd21cf96f

        SHA1

        f8915bcd08cebac90281cd3dceed4c144f1d06a2

        SHA256

        1e0c57f7e67b7cb57667ef99761855c60ace767e93d9117582d10521cad81997

        SHA512

        021a36a69dae69f903dd93773cd880f17140936c45459ac79b8aa637d229909f34e91bad7f171bab11380145b8473e6ca22e469d94e1e4f5576b4755a7bf1d37

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0274.exe

        Filesize

        252KB

        MD5

        55cb9882392a008a7130212ce7e83dda

        SHA1

        5bbf9c1bfd6a8b8e51e3bbded21ee087f146e7f3

        SHA256

        1bc91fbc2e46324852b5d64a3cb6d7fbfa60a06a0768ae5c68e6f8a77bbc0972

        SHA512

        b5b0a5cb6ef47987348c042f342a1f3903d4a2714f425f8fac2531a815b02ef1d79e390b22b2ac090822545aae53a31fc86442a7eb9a12eb4138660cf763e054

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5604.exe

        Filesize

        435KB

        MD5

        f3c9159a2a976d289988e289e35698d4

        SHA1

        011c98d4f064d4535545cf55be00e74e0fb93bd6

        SHA256

        1e670574ed3c2da155e75a44dc6a1714d8ed864b003f0d7d6b02042b5335df1e

        SHA512

        5be76aea5b9896c1e0f712a1ff9f4e270dfcd9caf737924d6771276edb112011ce409d29a04aa793c78411fcd5c1bf50a7eaaeec134d41958e982e32db08a598

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1788-45-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-37-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/1788-19-0x00000000008E0000-0x00000000008FA000-memory.dmp

        Filesize

        104KB

      • memory/1788-20-0x0000000004BE0000-0x0000000005184000-memory.dmp

        Filesize

        5.6MB

      • memory/1788-21-0x00000000024E0000-0x00000000024F8000-memory.dmp

        Filesize

        96KB

      • memory/1788-33-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-49-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-47-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1788-43-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-41-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-39-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-16-0x0000000000540000-0x000000000056D000-memory.dmp

        Filesize

        180KB

      • memory/1788-35-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-31-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-29-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-27-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-25-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-23-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-22-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1788-50-0x0000000000730000-0x0000000000830000-memory.dmp

        Filesize

        1024KB

      • memory/1788-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1788-54-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/1788-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1788-15-0x0000000000730000-0x0000000000830000-memory.dmp

        Filesize

        1024KB

      • memory/2620-2155-0x0000000000DA0000-0x0000000000DD0000-memory.dmp

        Filesize

        192KB

      • memory/2620-2157-0x0000000005D70000-0x0000000006388000-memory.dmp

        Filesize

        6.1MB

      • memory/2620-2156-0x0000000002F40000-0x0000000002F46000-memory.dmp

        Filesize

        24KB

      • memory/2620-2161-0x00000000057D0000-0x000000000581C000-memory.dmp

        Filesize

        304KB

      • memory/2620-2160-0x0000000005790000-0x00000000057CC000-memory.dmp

        Filesize

        240KB

      • memory/2620-2159-0x0000000005610000-0x0000000005622000-memory.dmp

        Filesize

        72KB

      • memory/2620-2158-0x0000000005860000-0x000000000596A000-memory.dmp

        Filesize

        1.0MB

      • memory/3200-89-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-67-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-87-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-83-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-81-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-79-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-77-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-75-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-73-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-71-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-69-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-91-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-93-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-95-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-85-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-61-0x0000000005210000-0x0000000005276000-memory.dmp

        Filesize

        408KB

      • memory/3200-60-0x0000000002560000-0x00000000025C6000-memory.dmp

        Filesize

        408KB

      • memory/3200-65-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-63-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-62-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3200-2142-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3732-2166-0x0000000000760000-0x000000000078E000-memory.dmp

        Filesize

        184KB

      • memory/3732-2167-0x0000000002A30000-0x0000000002A36000-memory.dmp

        Filesize

        24KB