Resubmissions

29-10-2024 14:06

241029-regnlawcqp 10

29-10-2024 12:53

241029-p4zvcsvhqp 10

07-05-2023 04:57

230507-fldpqshh67 10

Analysis

  • max time kernel
    142s
  • 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
    29-10-2024 12:53

General

  • Target

    9b7ba8dd0178eee5df00dcee5be7694514faead9a273fb3fd7bc6d532d750e66.exe

  • Size

    746KB

  • MD5

    7c3dda2c9904ba420260b3489e2ef165

  • SHA1

    c5ce5096c8d8175ff522ee68d1a68b8cea926c2d

  • SHA256

    9b7ba8dd0178eee5df00dcee5be7694514faead9a273fb3fd7bc6d532d750e66

  • SHA512

    2f10af6e5d497478f47813322d039012467c43d4bba12fe30b5a42a472379c9daa62529c73657d77886c5b8fcaab9cae959e5264124cec750091b0d9a237febd

  • SSDEEP

    12288:Sy90N8arEZ38DLXqXNNsbiuQ4sbrXfUcXfSqXtXVtCX3b73xzR:Sy48arEJYLa9eenX8cXfVSb7/

Malware Config

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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b7ba8dd0178eee5df00dcee5be7694514faead9a273fb3fd7bc6d532d750e66.exe
    "C:\Users\Admin\AppData\Local\Temp\9b7ba8dd0178eee5df00dcee5be7694514faead9a273fb3fd7bc6d532d750e66.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un721028.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un721028.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\55874308.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\55874308.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:4588
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 1088
          4⤵
          • Program crash
          PID:5116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk367654.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk367654.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4332
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4588 -ip 4588
    1⤵
      PID:3164

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un721028.exe

      Filesize

      591KB

      MD5

      f39e96db71b850be0e8113dff1c58e96

      SHA1

      23a5a923212d5dba4e79a32d29a53e981ab15b21

      SHA256

      512a02378458eb8745bf6bdbc1eee575b557651072d935c96746f01c3eb30f7f

      SHA512

      2be9713d582dd079188c08ca9ec60c596e55f70ede81893d0a30add859687aae7e522fde85ea005c24eab6bc8587a31b57fd1b5a7fc8303a904406b8f15ea31f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\55874308.exe

      Filesize

      376KB

      MD5

      bfe8737b256d0abd4bd9b86dd51cf2d2

      SHA1

      91906151c3d615497a2685a1c2dfb8398a7524cb

      SHA256

      3dea26076cd2848c5544006f5d3d06b5d7b369c0a594f50b3175c805587756f8

      SHA512

      b581ab6ae61ceb4ad38b1888032fc53d4c972a97839096eb1b44a760377fc4eab12fb4b5fc2cb51d611355843e1f412631677e427c420b9e75cb2351e368cea9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk367654.exe

      Filesize

      459KB

      MD5

      d041b732253fef6c275a1f5c490447ed

      SHA1

      15caa238a29b75ea279ef08684558f89145741cf

      SHA256

      f938c49409d99ce839e8b5de672c5a972c8348f96935b4ca7f73414e1bd406f1

      SHA512

      c044332361d1e8788882beddd5d4113c5147c87b39b80791bbe1328b14c6a5b9a5b211c049802798ae474f8082281556469f636ebc2ab078dd25eba36f68f440

    • memory/4332-74-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-78-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-855-0x00000000079A0000-0x0000000007FB8000-memory.dmp

      Filesize

      6.1MB

    • memory/4332-856-0x0000000005040000-0x0000000005052000-memory.dmp

      Filesize

      72KB

    • memory/4332-63-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-64-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-66-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-68-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-70-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-72-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-858-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/4332-859-0x00000000026A0000-0x00000000026EC000-memory.dmp

      Filesize

      304KB

    • memory/4332-76-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-857-0x0000000007FC0000-0x00000000080CA000-memory.dmp

      Filesize

      1.0MB

    • memory/4332-80-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-84-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-86-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-88-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-92-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-94-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-96-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-82-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-90-0x0000000002AC0000-0x0000000002AF5000-memory.dmp

      Filesize

      212KB

    • memory/4332-62-0x0000000002AC0000-0x0000000002AFA000-memory.dmp

      Filesize

      232KB

    • memory/4332-61-0x00000000028D0000-0x000000000290C000-memory.dmp

      Filesize

      240KB

    • memory/4588-39-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-55-0x0000000000400000-0x0000000000803000-memory.dmp

      Filesize

      4.0MB

    • memory/4588-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4588-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4588-51-0x00000000009F0000-0x0000000000A1D000-memory.dmp

      Filesize

      180KB

    • memory/4588-50-0x0000000000810000-0x0000000000910000-memory.dmp

      Filesize

      1024KB

    • memory/4588-25-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-29-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-37-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-41-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-22-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-23-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-27-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-31-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-33-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-35-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-43-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-45-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-47-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-49-0x0000000002790000-0x00000000027A2000-memory.dmp

      Filesize

      72KB

    • memory/4588-20-0x0000000004FA0000-0x0000000005544000-memory.dmp

      Filesize

      5.6MB

    • memory/4588-21-0x0000000002790000-0x00000000027A8000-memory.dmp

      Filesize

      96KB

    • memory/4588-19-0x0000000002490000-0x00000000024AA000-memory.dmp

      Filesize

      104KB

    • memory/4588-18-0x0000000000400000-0x0000000000803000-memory.dmp

      Filesize

      4.0MB

    • memory/4588-15-0x0000000000810000-0x0000000000910000-memory.dmp

      Filesize

      1024KB

    • memory/4588-16-0x00000000009F0000-0x0000000000A1D000-memory.dmp

      Filesize

      180KB

    • memory/4588-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB