Analysis

  • max time kernel
    149s
  • 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 14:42

General

  • Target

    ecb0668b8b131acc1860d5775ce04d707cafc087c2bd32dc3d2e5a16022133a9.exe

  • Size

    814KB

  • MD5

    ff886e58b1626436a040221b1b6737a6

  • SHA1

    098a03369c6ae60a53f10a6a410c66d8015374a6

  • SHA256

    ecb0668b8b131acc1860d5775ce04d707cafc087c2bd32dc3d2e5a16022133a9

  • SHA512

    340a234aafed4788248d0af1cd765dc012d073be0763d938973f86c8aca2e860114f94a4ca8c4f49cd4f4777e1d5bd1c0f0d379ee46fac90e865c07de86acfb3

  • SSDEEP

    12288:lMr6y90glXQEom6s7ityC9TgN3xU/CY5ccz5HOIBwxyGDQaFUxlgzgVlSaxrb:7yRXQEotEEgTU/CMxMbDFMYgeaxrb

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\ecb0668b8b131acc1860d5775ce04d707cafc087c2bd32dc3d2e5a16022133a9.exe
    "C:\Users\Admin\AppData\Local\Temp\ecb0668b8b131acc1860d5775ce04d707cafc087c2bd32dc3d2e5a16022133a9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un512274.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un512274.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9283.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9283.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:1856
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 1004
          4⤵
          • Program crash
          PID:2888
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9093.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9093.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4112
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2888
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 1496
          4⤵
          • Program crash
          PID:644
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si108122.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si108122.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1856 -ip 1856
    1⤵
      PID:4696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4112 -ip 4112
      1⤵
        PID:2748
      • 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\si108122.exe

        Filesize

        169KB

        MD5

        53637afb0c7ec5db6eb77509ac800cd5

        SHA1

        387f03ff1c3c6c46798730756580126cdbc0a2d8

        SHA256

        0ffeca6c2d8c04349813baae279900add7bbd686bafc2d0c71b159e817c929f7

        SHA512

        bbfbd2f98f47afa5729763cb84c1fc229b04e021d4df82dbf66209e6bb521d56c622aa692d00b2a3f765705f59588029cfdf1520c4d000882bef7da736e8e3e6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un512274.exe

        Filesize

        660KB

        MD5

        1b08d84df3986a314edd12b034492385

        SHA1

        17e15a0744fe56bf2643064e261fa923843b55a7

        SHA256

        62f62c437bf6dc84575e3cf0d4eaf6333c8ba2308e22663d7170f6f775937206

        SHA512

        6d584c75ad8916b77f37cc3df6f09542a16912906f6c12e1733c7d492d6e9253634e808556276b83c2d8633364ebeb83a93fb2715345e12488b810d8009242d7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9283.exe

        Filesize

        312KB

        MD5

        8e0669bf20700f303028063e18a10858

        SHA1

        2167a6118fdcaf1370eaa1c77414e728e4ec06ad

        SHA256

        e41f2a36b75d95dc04c6b6298510bb79ef7f33d213612bb5f5546e8506ece303

        SHA512

        b06e5e077b26980dfb96aba3e12b8b0b448c24ceb6ce367a5c932ce3522e1e234f213cc2e0e25a261ea349f989db7803c1c16aefcb11de2f2a2782147a97e1ff

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9093.exe

        Filesize

        495KB

        MD5

        6853e446348177da0902c73857d191a2

        SHA1

        b0e2467bb6f30042411edd136baf3aa5a466b9f4

        SHA256

        61dc5a51654aaaaff323e3fcb874d562a7db0d3ca4f9ecba4229397e83cb1d11

        SHA512

        a85c5159bcc345b2b0f70dcc6ba6d2d7c7c4310db06109b52b74c451041ea6be51fd756d1a381ca50001eeaa4eec68e92fd77f6b3ae1389ae7889ae515f30e8e

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1856-45-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-35-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-18-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/1856-19-0x0000000002650000-0x000000000266A000-memory.dmp

        Filesize

        104KB

      • memory/1856-20-0x0000000004DC0000-0x0000000005364000-memory.dmp

        Filesize

        5.6MB

      • memory/1856-21-0x00000000029D0000-0x00000000029E8000-memory.dmp

        Filesize

        96KB

      • memory/1856-39-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-49-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-47-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-16-0x0000000000850000-0x000000000087D000-memory.dmp

        Filesize

        180KB

      • memory/1856-43-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-41-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-37-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1856-33-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-31-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-29-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-25-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-23-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-22-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-27-0x00000000029D0000-0x00000000029E2000-memory.dmp

        Filesize

        72KB

      • memory/1856-50-0x0000000000A40000-0x0000000000B40000-memory.dmp

        Filesize

        1024KB

      • memory/1856-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1856-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1856-54-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/1856-15-0x0000000000A40000-0x0000000000B40000-memory.dmp

        Filesize

        1024KB

      • memory/2888-2155-0x00000000009F0000-0x0000000000A20000-memory.dmp

        Filesize

        192KB

      • memory/2888-2158-0x00000000054D0000-0x00000000055DA000-memory.dmp

        Filesize

        1.0MB

      • memory/2888-2156-0x0000000001340000-0x0000000001346000-memory.dmp

        Filesize

        24KB

      • memory/2888-2162-0x0000000005440000-0x000000000548C000-memory.dmp

        Filesize

        304KB

      • memory/2888-2160-0x0000000005400000-0x000000000543C000-memory.dmp

        Filesize

        240KB

      • memory/2888-2159-0x0000000005160000-0x0000000005172000-memory.dmp

        Filesize

        72KB

      • memory/2888-2157-0x00000000059E0000-0x0000000005FF8000-memory.dmp

        Filesize

        6.1MB

      • memory/2924-2167-0x00000000055A0000-0x00000000055A6000-memory.dmp

        Filesize

        24KB

      • memory/2924-2166-0x0000000000D80000-0x0000000000DAE000-memory.dmp

        Filesize

        184KB

      • memory/4112-91-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-93-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-83-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-81-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-79-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-75-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-73-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-71-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-67-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-65-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-87-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-85-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-95-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-77-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-69-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-61-0x0000000004E60000-0x0000000004EC6000-memory.dmp

        Filesize

        408KB

      • memory/4112-60-0x00000000029A0000-0x0000000002A06000-memory.dmp

        Filesize

        408KB

      • memory/4112-90-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-63-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-62-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/4112-2142-0x0000000004F20000-0x0000000004F52000-memory.dmp

        Filesize

        200KB