Resubmissions

05-11-2024 22:47

241105-2q2g9asqgl 10

05-11-2024 22:44

241105-2nzwmszfjb 10

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
    05-11-2024 22:44

General

  • Target

    97d2abaaa698e8887aebe2418d4fca24f890e23d4225d8eb34cede131849aaa2.exe

  • Size

    789KB

  • MD5

    81a33252d971c9412230a03775d26007

  • SHA1

    44c5e5f73afd8eecd4467a5e2d4f183b5efde76d

  • SHA256

    97d2abaaa698e8887aebe2418d4fca24f890e23d4225d8eb34cede131849aaa2

  • SHA512

    0a411c8f19fc5b98c799374562e3dd042bebebe8f4575ae396e6639e3aa889c72d371abfa4fc452e2f8e6b665d76a60fd614c92bc309a02a65c81f5a91564f05

  • SSDEEP

    12288:BMrMy90cdo8C1wNYzNj4bIFB7WohJJUvyEI4FvTEAkBiesoNPsvfV72CEkKabf:NyJdo8cP4b4VhJJUfI4FrEPkcClNbf

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\97d2abaaa698e8887aebe2418d4fca24f890e23d4225d8eb34cede131849aaa2.exe
    "C:\Users\Admin\AppData\Local\Temp\97d2abaaa698e8887aebe2418d4fca24f890e23d4225d8eb34cede131849aaa2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141696.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141696.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3812
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8042.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8042.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:4944
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 1060
          4⤵
          • Program crash
          PID:1560
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4117.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4117.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4632
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3500
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 1472
          4⤵
          • Program crash
          PID:2252
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si527406.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si527406.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4944 -ip 4944
    1⤵
      PID:2100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4632 -ip 4632
      1⤵
        PID:4824

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si527406.exe

        Filesize

        169KB

        MD5

        c46f07c1665a209c7b6c86e536b6d737

        SHA1

        9556cf993a3a810b3c69d3452eab9e12b331b9fe

        SHA256

        2799c95f8949e29c01a2cbfd7e9ef182933fd6594f69f2042eb0bd23ce39add0

        SHA512

        2eff442e7a419b47ede7fc54010d45c9942189b8dac2baa6b88114489bd92269fba5528c632321eee51eed6746e338ea00a5f3a4192882af30663a54d5b6f07d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141696.exe

        Filesize

        635KB

        MD5

        9a599a5a2f855b34380954a381b95f22

        SHA1

        61410d73d4e55579b182da8e33e2958f30facb2e

        SHA256

        56760413e2dadf1f4fdc78500aeb7790d92c42d0e6701cf4ed39b9cfe9676aec

        SHA512

        18085389b69a7de838c4951cbb39633ac8453031762e60d3cc58d59ac63f8c22fc33ec5e9c78656cbdd39c266f62a67c2b90f230718418fc20bfc4e6e615090a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8042.exe

        Filesize

        233KB

        MD5

        eb4c12aa58b0fa689db975f89f680a16

        SHA1

        3a3ea74b04d695b61e09e8b09dd5a380a85ab30d

        SHA256

        bc48700be0970a8aa0d3ec26c8897e845bf2e357718b12808475c685270b31b8

        SHA512

        d33cf86327b0d924d0deffe3a8431d9dcdf68c4ca9f1d8a7b8668789f55cc79bcfa6bf215e9b5fad8f4e93e7a85b425d2c6e9788ac83e7b4414db9f5cb5a58af

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4117.exe

        Filesize

        417KB

        MD5

        200f9f4ec12d5178aa72f517bebd13e9

        SHA1

        25338d9f96bac720d4bf22f21f15b3189ff43093

        SHA256

        b02d7daa0f6e8b9e6f19f86586302afdff8d5c0b8b5a870078f92cd732196173

        SHA512

        5462550d7188c75977b30fdf5bee3806f2badefd5c0264d6d075bb197556c865bf92d621082b2c2ba4a5421666c31ba20bd1015119e0a35f5a21c4559a8d11b6

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/3500-2167-0x00000000058A0000-0x00000000058EC000-memory.dmp

        Filesize

        304KB

      • memory/3500-2162-0x0000000005850000-0x000000000588C000-memory.dmp

        Filesize

        240KB

      • memory/3500-2160-0x00000000057F0000-0x0000000005802000-memory.dmp

        Filesize

        72KB

      • memory/3500-2159-0x0000000005900000-0x0000000005A0A000-memory.dmp

        Filesize

        1.0MB

      • memory/3500-2158-0x0000000005DD0000-0x00000000063E8000-memory.dmp

        Filesize

        6.1MB

      • memory/3500-2157-0x0000000001360000-0x0000000001366000-memory.dmp

        Filesize

        24KB

      • memory/3500-2156-0x0000000000D40000-0x0000000000D70000-memory.dmp

        Filesize

        192KB

      • memory/4632-70-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-63-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-2143-0x00000000053F0000-0x0000000005422000-memory.dmp

        Filesize

        200KB

      • memory/4632-64-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-90-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-66-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-72-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-74-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-76-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-78-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-82-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-84-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-86-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-88-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-92-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-94-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-96-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-80-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4632-61-0x00000000025B0000-0x0000000002616000-memory.dmp

        Filesize

        408KB

      • memory/4632-62-0x00000000051C0000-0x0000000005226000-memory.dmp

        Filesize

        408KB

      • memory/4632-68-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/4944-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-51-0x0000000001E60000-0x0000000001E8D000-memory.dmp

        Filesize

        180KB

      • memory/4944-45-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4944-35-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-50-0x00000000004D0000-0x00000000005D0000-memory.dmp

        Filesize

        1024KB

      • memory/4944-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-31-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4944-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4944-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/4944-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

        Filesize

        96KB

      • memory/4944-20-0x0000000004C30000-0x00000000051D4000-memory.dmp

        Filesize

        5.6MB

      • memory/4944-19-0x00000000026B0000-0x00000000026CA000-memory.dmp

        Filesize

        104KB

      • memory/4944-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4944-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4944-16-0x0000000001E60000-0x0000000001E8D000-memory.dmp

        Filesize

        180KB

      • memory/4944-15-0x00000000004D0000-0x00000000005D0000-memory.dmp

        Filesize

        1024KB

      • memory/5384-2166-0x0000000000990000-0x00000000009BE000-memory.dmp

        Filesize

        184KB

      • memory/5384-2168-0x0000000002C60000-0x0000000002C66000-memory.dmp

        Filesize

        24KB