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
    06-11-2024 13:35

General

  • Target

    a3227422cc94f539f312a475f90dd6026cd6f7b98be5342d85725dcb3e27a29f.exe

  • Size

    787KB

  • MD5

    f2cb5bbc7e82be47e961d288017b1f7a

  • SHA1

    2c7ee5209c130a399ceb054a14a0e7d6aae85870

  • SHA256

    a3227422cc94f539f312a475f90dd6026cd6f7b98be5342d85725dcb3e27a29f

  • SHA512

    826697f8546a1629512b671b493b1362d65cc0c8f8110441f202b65d38b620bc8e3bc8ed97e4d26049f5ed904ac4fc5ea5cf272241be291c9d2fb570118eb6bb

  • SSDEEP

    12288:vMray90imhx30g1hGxgR8O6yoKcJS7buv9Li2M4cD3Fl18z8gufxMxt8:pycT10aR8O6ycJMbmMbD3FDiuyxC

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\a3227422cc94f539f312a475f90dd6026cd6f7b98be5342d85725dcb3e27a29f.exe
    "C:\Users\Admin\AppData\Local\Temp\a3227422cc94f539f312a475f90dd6026cd6f7b98be5342d85725dcb3e27a29f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3924
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un197302.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un197302.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9146.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9146.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:2584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 1084
          4⤵
          • Program crash
          PID:1816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9300.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9300.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5076
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5676
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 1336
          4⤵
          • Program crash
          PID:5956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si546633.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si546633.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2584 -ip 2584
    1⤵
      PID:4184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5076 -ip 5076
      1⤵
        PID:5772

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si546633.exe

        Filesize

        168KB

        MD5

        0d9a6f9ccf0d810b4c0cd4874bb4c61b

        SHA1

        64050070b7b0a8e9446db8352d9d7c94c0a70a1a

        SHA256

        d2f945075bf6d716ccaae2920b583d1d28e3480587e142d7f7f53901bc90b3d3

        SHA512

        f65b5139e2a1bea029cb28e6bf3bc200a15b595d25a73b3546393c8dfb32677275b73317bd29082bb8c996f6747e833f22ac25c355e45eafddfb2235fa73d020

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un197302.exe

        Filesize

        633KB

        MD5

        100343c5e3a7be6c477200f1004a3a9c

        SHA1

        e889b3a7dd48270c213d290fa9db72fe6fb16ebe

        SHA256

        d82f571869ef7c5c4b0eb1b011506db59a4ac0d72d28326b5ed83f747b1b8537

        SHA512

        bab71f7f75b16c6494aef7084e64b9c0322edddad875f9eef84bbf2984d4360fa5df1b41ed0061ec2bb5db366214256572ae709880c5c9754e3ff71b9e84cc11

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9146.exe

        Filesize

        230KB

        MD5

        3b80fb0b576d7135229e5da6be8c8e33

        SHA1

        6269657311e5df6c5b503a806247c2e9f5154a00

        SHA256

        63ef3f003bb9ba460ac618a2ff39e16243d5b177163fd0eba5e8db08f5b0ebdd

        SHA512

        bff9569454d7c1f65eadfdb3edafe2923ca538a145122f5aa7948e0392512ca8083ae25fe9b1d1512201ee976da53ead3d4ad9b044f3b6750aa2282eead091bf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9300.exe

        Filesize

        414KB

        MD5

        0c5b96691c9b704713022aa97dd7c3f4

        SHA1

        a42230f2af130d16853e03d2f0d5f964db680732

        SHA256

        a6762d65a1af479a87eae427c7d7fbc45a8c2fd9b0cbc765f810d91b1b729d92

        SHA512

        9bda1a2817320f751f16a846f5c7ce7ef0d7c0e625214444be5029a05a5c48c87f81a2e467c13a85247bf0a6f26e63c1b645771dd230f9e619cef70b868959c9

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2584-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2584-25-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2584-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2584-19-0x00000000023B0000-0x00000000023CA000-memory.dmp

        Filesize

        104KB

      • memory/2584-20-0x0000000004AC0000-0x0000000005064000-memory.dmp

        Filesize

        5.6MB

      • memory/2584-16-0x00000000005A0000-0x00000000005CD000-memory.dmp

        Filesize

        180KB

      • memory/2584-49-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-47-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-46-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-43-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-41-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-39-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-37-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-35-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-33-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-31-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-29-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-28-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-21-0x0000000002410000-0x0000000002428000-memory.dmp

        Filesize

        96KB

      • memory/2584-23-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-22-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/2584-50-0x00000000005D0000-0x00000000006D0000-memory.dmp

        Filesize

        1024KB

      • memory/2584-51-0x00000000005A0000-0x00000000005CD000-memory.dmp

        Filesize

        180KB

      • memory/2584-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2584-15-0x00000000005D0000-0x00000000006D0000-memory.dmp

        Filesize

        1024KB

      • memory/2584-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2972-2168-0x0000000002A20000-0x0000000002A26000-memory.dmp

        Filesize

        24KB

      • memory/2972-2167-0x00000000008D0000-0x00000000008FE000-memory.dmp

        Filesize

        184KB

      • memory/5076-63-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-76-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-64-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-74-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-96-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-94-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-92-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-90-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-88-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-86-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-82-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-62-0x0000000004B30000-0x0000000004B96000-memory.dmp

        Filesize

        408KB

      • memory/5076-78-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-80-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-84-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-70-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-68-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-66-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-72-0x0000000004B30000-0x0000000004B8F000-memory.dmp

        Filesize

        380KB

      • memory/5076-61-0x0000000002400000-0x0000000002466000-memory.dmp

        Filesize

        408KB

      • memory/5076-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/5676-2156-0x0000000000F50000-0x0000000000F80000-memory.dmp

        Filesize

        192KB

      • memory/5676-2157-0x0000000005830000-0x0000000005836000-memory.dmp

        Filesize

        24KB

      • memory/5676-2158-0x0000000005EC0000-0x00000000064D8000-memory.dmp

        Filesize

        6.1MB

      • memory/5676-2159-0x00000000059B0000-0x0000000005ABA000-memory.dmp

        Filesize

        1.0MB

      • memory/5676-2160-0x00000000058D0000-0x00000000058E2000-memory.dmp

        Filesize

        72KB

      • memory/5676-2161-0x0000000005930000-0x000000000596C000-memory.dmp

        Filesize

        240KB

      • memory/5676-2163-0x0000000005AC0000-0x0000000005B0C000-memory.dmp

        Filesize

        304KB