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
    141s
  • max time network
    147s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-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 5 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
  • 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:448
    • 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:4284
      • 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:1660
      • 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:3620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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/1660-17-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1660-18-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/1660-16-0x0000000000810000-0x000000000083D000-memory.dmp

    Filesize

    180KB

  • memory/1660-19-0x0000000002960000-0x000000000297A000-memory.dmp

    Filesize

    104KB

  • memory/1660-15-0x00000000009B0000-0x0000000000AB0000-memory.dmp

    Filesize

    1024KB

  • memory/1660-21-0x0000000002980000-0x0000000002998000-memory.dmp

    Filesize

    96KB

  • memory/1660-20-0x00000000050C0000-0x0000000005666000-memory.dmp

    Filesize

    5.6MB

  • memory/1660-49-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-47-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-45-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-44-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-41-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-39-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-37-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-35-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-33-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-31-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-29-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-27-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-25-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-23-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-22-0x0000000002980000-0x0000000002992000-memory.dmp

    Filesize

    72KB

  • memory/1660-50-0x00000000009B0000-0x0000000000AB0000-memory.dmp

    Filesize

    1024KB

  • memory/1660-51-0x0000000000810000-0x000000000083D000-memory.dmp

    Filesize

    180KB

  • memory/1660-52-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1660-57-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1660-56-0x0000000000810000-0x000000000083D000-memory.dmp

    Filesize

    180KB

  • memory/1660-58-0x0000000000400000-0x0000000000803000-memory.dmp

    Filesize

    4.0MB

  • memory/3620-63-0x0000000004D60000-0x0000000004D9C000-memory.dmp

    Filesize

    240KB

  • memory/3620-64-0x00000000055E0000-0x000000000561A000-memory.dmp

    Filesize

    232KB

  • memory/3620-96-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-98-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-94-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-90-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-88-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-86-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-92-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-84-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-82-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-80-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-78-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-76-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-74-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-72-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-858-0x00000000081D0000-0x00000000081E2000-memory.dmp

    Filesize

    72KB

  • memory/3620-859-0x00000000081F0000-0x00000000082FA000-memory.dmp

    Filesize

    1.0MB

  • memory/3620-860-0x0000000008310000-0x000000000834C000-memory.dmp

    Filesize

    240KB

  • memory/3620-857-0x0000000007B10000-0x0000000008128000-memory.dmp

    Filesize

    6.1MB

  • memory/3620-70-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-68-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-66-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-65-0x00000000055E0000-0x0000000005615000-memory.dmp

    Filesize

    212KB

  • memory/3620-861-0x0000000008390000-0x00000000083DC000-memory.dmp

    Filesize

    304KB