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 11:21

General

  • Target

    ccd9b503b4626c205f9d418ba0c6429aae4dc6d3cf169b9430d455c12a88cd9f.exe

  • Size

    814KB

  • MD5

    7e97dfd567342e3dc17970db012f67fc

  • SHA1

    920cb23d0d3d509427104f2939303e76fa0dd875

  • SHA256

    ccd9b503b4626c205f9d418ba0c6429aae4dc6d3cf169b9430d455c12a88cd9f

  • SHA512

    d460a24bceae919707088d698d8ee0bbf0601f40424b470260911561518003ca6d543682cb48da1d53d2aef9c666b417c191ca60d511afb54aa2724438c7a65b

  • SSDEEP

    24576:RyedHI7GiX0Vb9tQpUmAKYBM/DuKODMLCs:EuHX4KhqUHKYW

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\ccd9b503b4626c205f9d418ba0c6429aae4dc6d3cf169b9430d455c12a88cd9f.exe
    "C:\Users\Admin\AppData\Local\Temp\ccd9b503b4626c205f9d418ba0c6429aae4dc6d3cf169b9430d455c12a88cd9f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un292622.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un292622.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7012.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7012.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:3948
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3948 -s 1088
          4⤵
          • Program crash
          PID:3320
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5374.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5374.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2696
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5636
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 236
          4⤵
          • Program crash
          PID:5412
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si503636.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si503636.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3948
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3948 -ip 3948
    1⤵
      PID:444
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2696 -ip 2696
      1⤵
        PID:5572

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si503636.exe

        Filesize

        169KB

        MD5

        1313039387eb2a5d7e6d9fc596fadf53

        SHA1

        d5898b226dd878e39a2a8b6c4ed4c53986b1c73f

        SHA256

        d5aca549f00340d35e3d2acafce880920f087c4f62be1c7a1b3d6bc03e103147

        SHA512

        fea6611e6267babe269f90cf50dd1ce816fb9105bdd42018ef3cca3b777d5373bb420dff8d27c831ce14972d2545c2c7f66e02b741f7d09c574930806e84bc8f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un292622.exe

        Filesize

        661KB

        MD5

        186d82433654a0f797b397eeac0d003a

        SHA1

        50e20eb5229411f183813077d4586ba3227a4f00

        SHA256

        59ba95555b9081c1e0edef943e8ce6e36db702c8d2c2db91d01a1418fcc4f3ec

        SHA512

        77ce3bb137ec64654d6ad76d12dfe602b4c8bb36ac5c4482ffce7029174b0b232c3b4a711e52199d34df4fbc6caa380bbde8c01c66a6e0856334357f4f6fb3f0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7012.exe

        Filesize

        312KB

        MD5

        1c79dbb5cde6797798403188b0d54bf0

        SHA1

        4222e286bdb4e3e5849fc2ac8c34712e10dd4af8

        SHA256

        bbff670d211facfdbbd43bda416fd241c4cfff276e1e72991ee2102661b1d759

        SHA512

        ed5029cb9eeff98f38678c77cb91169b94424667c6ad832a9b974f5cb6210c594fea8279d04b92a611658b11fd404bd91be58c91d1e99575f6592ad56a14311b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5374.exe

        Filesize

        495KB

        MD5

        370da79bdee909c2c6ce32ca51982653

        SHA1

        b64933126f832890e59dd8df4e8298592955bf07

        SHA256

        bd7a2320d29626c6d71589da52a144dd1ff7c17a133b5d293b7be100170ba3e8

        SHA512

        e442e083fa63318834c02b372bd489c37e9e4eb5d422dcf48ed57817fb3bc621472f0b2c02282df89d9a395260faf023ba16297a508f3c98a809ed81502aa289

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2696-70-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-61-0x0000000002840000-0x00000000028A6000-memory.dmp

        Filesize

        408KB

      • memory/2696-2143-0x0000000005750000-0x0000000005782000-memory.dmp

        Filesize

        200KB

      • memory/2696-63-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-64-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-66-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-96-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-88-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-72-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-74-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-76-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-80-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-82-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-84-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-86-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-90-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-92-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-78-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-68-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-95-0x0000000005500000-0x000000000555F000-memory.dmp

        Filesize

        380KB

      • memory/2696-62-0x0000000005500000-0x0000000005566000-memory.dmp

        Filesize

        408KB

      • memory/3948-27-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-41-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-55-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/3948-18-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/3948-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3948-51-0x0000000000BB0000-0x0000000000BDD000-memory.dmp

        Filesize

        180KB

      • memory/3948-22-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-23-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-47-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-50-0x0000000000870000-0x0000000000970000-memory.dmp

        Filesize

        1024KB

      • memory/3948-25-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-19-0x0000000002870000-0x000000000288A000-memory.dmp

        Filesize

        104KB

      • memory/3948-31-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-33-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-35-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-37-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-39-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3948-43-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3948-45-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-49-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-29-0x0000000002A50000-0x0000000002A62000-memory.dmp

        Filesize

        72KB

      • memory/3948-21-0x0000000002A50000-0x0000000002A68000-memory.dmp

        Filesize

        96KB

      • memory/3948-20-0x0000000004ED0000-0x0000000005474000-memory.dmp

        Filesize

        5.6MB

      • memory/3948-16-0x0000000000BB0000-0x0000000000BDD000-memory.dmp

        Filesize

        180KB

      • memory/3948-2168-0x0000000002F40000-0x0000000002F46000-memory.dmp

        Filesize

        24KB

      • memory/3948-2167-0x0000000000DA0000-0x0000000000DCE000-memory.dmp

        Filesize

        184KB

      • memory/3948-15-0x0000000000870000-0x0000000000970000-memory.dmp

        Filesize

        1024KB

      • memory/5636-2159-0x0000000004A90000-0x0000000004B9A000-memory.dmp

        Filesize

        1.0MB

      • memory/5636-2160-0x00000000049C0000-0x00000000049D2000-memory.dmp

        Filesize

        72KB

      • memory/5636-2161-0x0000000004A20000-0x0000000004A5C000-memory.dmp

        Filesize

        240KB

      • memory/5636-2163-0x0000000004BA0000-0x0000000004BEC000-memory.dmp

        Filesize

        304KB

      • memory/5636-2158-0x0000000004F70000-0x0000000005588000-memory.dmp

        Filesize

        6.1MB

      • memory/5636-2157-0x0000000004920000-0x0000000004926000-memory.dmp

        Filesize

        24KB

      • memory/5636-2156-0x0000000000040000-0x0000000000070000-memory.dmp

        Filesize

        192KB