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
    07-11-2024 14:08

General

  • Target

    ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe

  • Size

    789KB

  • MD5

    b9c2a12b4e4a31610c0cda6035cba3f4

  • SHA1

    74150a798564bd63d1598f38359628823fdca92a

  • SHA256

    ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5

  • SHA512

    18d1b3fcc0e40c53f6079d1cfabef1dc9254afc9ea495b22e53807379434b663d05d656c5f558a071aa6e1e35177e1b164bcb54da85637928ab5bfce2787d331

  • SSDEEP

    12288:xMrpy90vE2dwNej4oRAkkpXB7xvd3SduBdCKDUF3TiAV7ieBOKPsfSVJXKl4MEp:gy4dQODMtodZKYNtP86Klkp

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\ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe
    "C:\Users\Admin\AppData\Local\Temp\ed77cc2e9e1d5c5a595cfe21889923a5612b158359594f2f2fd6798b260399d5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un791036.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un791036.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7522.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7522.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:1332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 1096
          4⤵
          • Program crash
          PID:716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1967.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1967.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1716
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5548
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 1216
          4⤵
          • Program crash
          PID:5368
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771018.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771018.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1332 -ip 1332
    1⤵
      PID:4424
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1716 -ip 1716
      1⤵
        PID:5656

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771018.exe

        Filesize

        169KB

        MD5

        67f1b99fba903d1d0f7e16b24f69a1b9

        SHA1

        2c4c932d36caa7567e2d6d706b034af2b180510b

        SHA256

        d251152d040742f2cfb622c9a1884ce0a7e0728a76817ac9620af6e80887264c

        SHA512

        16961886418786238b6b4903daceb5c9e2d73a2de1448b382137ef5a730a13ad0d4b0083949ccb65d1e50107dd29ab888e71ec13d09bc59b6c35c1c03c34b6f2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un791036.exe

        Filesize

        635KB

        MD5

        82a57a8788384a0cd85a40b2029d5f16

        SHA1

        926ca6c5278329fdd3fd43323d6940b08ece2c42

        SHA256

        f37074064ba577315552f67b1e9d6004a754db835adab35c6dd01be65ea5a259

        SHA512

        3a2cec32bf80987cc8a1ad8ebb156c243d0fcbb53e3395f12d2f9a4273ac88b3e5d57eb621809630d55f72ef43bc2e17c20f84bad5adf0932619c1669681b8b2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7522.exe

        Filesize

        233KB

        MD5

        de64e50ee5f8f41d03ffbb355776f4d8

        SHA1

        4d93a69274f29d31c73ef208031a17a0f586056e

        SHA256

        e16f9f062269a8c1ad823f930a63d3cb55ee316466ebf65f1375f57ea1a0c491

        SHA512

        aec77993bb2957dca9f05b1fa0bc32f9294ab322847f1e63207aa3c8a353b5623dd27106f5187b6242dd798d5d51b88b82cf26a7e41325563c5c1be582ea8a7b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1967.exe

        Filesize

        417KB

        MD5

        bf6dfc0592921a259516f04d9af7482c

        SHA1

        3ac934632f230f7c0987ac56129c31427cb781fa

        SHA256

        ab34a544a950321fe1f39b811164efd023a814c947b8865128cb36470ba737b1

        SHA512

        7eda869b954396fc08303f0e1eef41b48ed220dcbc16f83fc2f80e74a1b9f3b06768c6a34337523e5211b75f1250983f1958780a15fb8440bd7f35d8a5df2c0b

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1332-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1332-16-0x0000000001E50000-0x0000000001E7D000-memory.dmp

        Filesize

        180KB

      • memory/1332-15-0x00000000004B0000-0x00000000005B0000-memory.dmp

        Filesize

        1024KB

      • memory/1332-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1332-19-0x0000000002460000-0x000000000247A000-memory.dmp

        Filesize

        104KB

      • memory/1332-20-0x0000000004A30000-0x0000000004FD4000-memory.dmp

        Filesize

        5.6MB

      • memory/1332-21-0x0000000005000000-0x0000000005018000-memory.dmp

        Filesize

        96KB

      • memory/1332-27-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-33-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-49-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-47-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-45-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-43-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-39-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-37-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-35-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-31-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-29-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-25-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-23-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-22-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-41-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/1332-50-0x00000000004B0000-0x00000000005B0000-memory.dmp

        Filesize

        1024KB

      • memory/1332-51-0x0000000001E50000-0x0000000001E7D000-memory.dmp

        Filesize

        180KB

      • memory/1332-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1332-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1332-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1716-61-0x0000000004C10000-0x0000000004C76000-memory.dmp

        Filesize

        408KB

      • memory/1716-62-0x0000000005230000-0x0000000005296000-memory.dmp

        Filesize

        408KB

      • memory/1716-84-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-86-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-96-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-94-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-92-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-90-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-88-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-82-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-80-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-78-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-76-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-74-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-72-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-70-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-66-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-68-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-64-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-63-0x0000000005230000-0x000000000528F000-memory.dmp

        Filesize

        380KB

      • memory/1716-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/5548-2156-0x00000000003B0000-0x00000000003E0000-memory.dmp

        Filesize

        192KB

      • memory/5548-2157-0x0000000000C40000-0x0000000000C46000-memory.dmp

        Filesize

        24KB

      • memory/5548-2158-0x0000000005390000-0x00000000059A8000-memory.dmp

        Filesize

        6.1MB

      • memory/5548-2159-0x0000000004E80000-0x0000000004F8A000-memory.dmp

        Filesize

        1.0MB

      • memory/5548-2160-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/5548-2164-0x0000000004DB0000-0x0000000004DEC000-memory.dmp

        Filesize

        240KB

      • memory/5548-2168-0x0000000004DF0000-0x0000000004E3C000-memory.dmp

        Filesize

        304KB

      • memory/6104-2166-0x0000000000DA0000-0x0000000000DCE000-memory.dmp

        Filesize

        184KB

      • memory/6104-2167-0x0000000002E40000-0x0000000002E46000-memory.dmp

        Filesize

        24KB