Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 02:12

General

  • Target

    54596745f60c619c95ce4b253f820b1b92fbd6a91356345aecc981e2d91e44ff.exe

  • Size

    790KB

  • MD5

    54e232ae256ff95221f5d3c157a1313c

  • SHA1

    710d5e5660cf1e3d9e619b4fb88c8075d6a8c493

  • SHA256

    54596745f60c619c95ce4b253f820b1b92fbd6a91356345aecc981e2d91e44ff

  • SHA512

    eca329630c5ee46f141c6c1c99bbeef4966a7a8d5a3f41a79c0acc0afd0b995c7c52fac1222df40d02489795c391e7f6c5e7ff3f35565bd91a8dd9bfb6224c8d

  • SSDEEP

    12288:rMr0y903lhBffxlk9CLTXArd2N1TRAPbiesWuPsidD0wuRfT:zygbXxlk9CXo2T7P/KDV

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\54596745f60c619c95ce4b253f820b1b92fbd6a91356345aecc981e2d91e44ff.exe
    "C:\Users\Admin\AppData\Local\Temp\54596745f60c619c95ce4b253f820b1b92fbd6a91356345aecc981e2d91e44ff.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287467.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287467.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3700
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8455.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8455.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:2148
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 1076
          4⤵
          • Program crash
          PID:900
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1564
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5148
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 1388
          4⤵
          • Program crash
          PID:5468
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si949298.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si949298.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2148 -ip 2148
    1⤵
      PID:4088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1564 -ip 1564
      1⤵
        PID:3512

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si949298.exe

        Filesize

        169KB

        MD5

        9ef5553e8d7965e49880b6576d8f37eb

        SHA1

        8d7c8e875c7eb3c67303dcae739c20ae7167923e

        SHA256

        cd265dbf6a8f4f583303d600de6b754985a1361e2c868ecf85cbc93da4b2d3d1

        SHA512

        96ecec387a5524f181c94d5564b0a8b663f456cdbb066ef4a956df67e96a05faa5c5b2a5d3e60725fce3a5e76ac82fa4e7014a1c5d5dc6b9673b408ffb9657b5

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287467.exe

        Filesize

        635KB

        MD5

        150efe863ad53df7eaa7adb37e611cc0

        SHA1

        4a9de5cdd97ca15f7293809843cd47467e505430

        SHA256

        7db0ad852637f358e0e558e2214b120eb085094ac94f9712e7b87c84f6966944

        SHA512

        d2f0a2a2377492dd0c5dea87fd665e8e1f4db81942d6860c5ebc471a0bf9c988147e4bfac8720b4a793b0a0e2dd19581186d03922ca6569de81ab28a85170f17

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8455.exe

        Filesize

        233KB

        MD5

        30beedf2a0886d2d9015e323538a7b67

        SHA1

        e5bee6c119948df075c9f725df5526ac80a79135

        SHA256

        e5ef19253a04bda267915d036e9c2b5fe706228210473627684050590d179a76

        SHA512

        f20c0d09c1ee477f8f1b3203e112378df5f73804701c7d6aaa6b4faca928d79499fc624c2d1349df050219f9a5b997aad85496ff67b9143a2c1929202165af56

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0503.exe

        Filesize

        417KB

        MD5

        d783faf36b42dedcc1e9cfce7e61904b

        SHA1

        78d1a0db9b68036f3d4c10dcf617237fdc46c6f9

        SHA256

        02f27239d33bc45c226e39b16795a81d5aac0bb735894b2183b1c610b08fd057

        SHA512

        4046794925a1cd40376e7a83d4153489b74cda1aec4f601f37e42462e4760a470e99ec009955ff9ac0fb7f01ae10d7d740957399a092ee15745aac6d08083d86

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1564-70-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-61-0x00000000024D0000-0x0000000002536000-memory.dmp

        Filesize

        408KB

      • memory/1564-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/1564-96-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-64-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-66-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-94-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-68-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-74-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-76-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-78-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-80-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-82-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-84-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-86-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-88-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-90-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-72-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-63-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-92-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/1564-62-0x0000000005210000-0x0000000005276000-memory.dmp

        Filesize

        408KB

      • memory/2148-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2148-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2148-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2148-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/2148-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-50-0x0000000000600000-0x0000000000700000-memory.dmp

        Filesize

        1024KB

      • memory/2148-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-19-0x0000000002510000-0x000000000252A000-memory.dmp

        Filesize

        104KB

      • memory/2148-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-31-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-34-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-35-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2148-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2148-45-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/2148-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

        Filesize

        96KB

      • memory/2148-20-0x0000000004C40000-0x00000000051E4000-memory.dmp

        Filesize

        5.6MB

      • memory/2148-15-0x0000000000600000-0x0000000000700000-memory.dmp

        Filesize

        1024KB

      • memory/2148-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/2768-2167-0x0000000000FD0000-0x0000000000FFE000-memory.dmp

        Filesize

        184KB

      • memory/2768-2168-0x0000000003360000-0x0000000003366000-memory.dmp

        Filesize

        24KB

      • memory/5148-2157-0x0000000001880000-0x0000000001886000-memory.dmp

        Filesize

        24KB

      • memory/5148-2158-0x0000000005E00000-0x0000000006418000-memory.dmp

        Filesize

        6.1MB

      • memory/5148-2159-0x00000000058F0000-0x00000000059FA000-memory.dmp

        Filesize

        1.0MB

      • memory/5148-2160-0x0000000005820000-0x0000000005832000-memory.dmp

        Filesize

        72KB

      • memory/5148-2161-0x0000000005880000-0x00000000058BC000-memory.dmp

        Filesize

        240KB

      • memory/5148-2162-0x0000000005A00000-0x0000000005A4C000-memory.dmp

        Filesize

        304KB

      • memory/5148-2156-0x0000000000EA0000-0x0000000000ED0000-memory.dmp

        Filesize

        192KB