Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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 08:13

General

  • Target

    3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe

  • Size

    659KB

  • MD5

    2505a272c17c5fc9e7986bd241356b70

  • SHA1

    d4aae4788a2dad435e721757df8f2b5d224844d2

  • SHA256

    3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f

  • SHA512

    bd068d310d5d3dd2d9f52c3ca299f0d5b2de8a656e5d7dafcdce8435ba20743d193b52a833dc6bbac62c7f4052b8db7faa00ece2dc128fbfe26ff6245c942034

  • SSDEEP

    12288:OMrwy90R7Ck/dqJLkh9ohU5hGcQgczRMgaau/ncMWsj:qywCk/EJ7SfW9M9aukMWsj

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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\3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe
    "C:\Users\Admin\AppData\Local\Temp\3121dbc4df2edc503e040d1db86dcc3a3a0c11eb269be0799ac21e02efdd385f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:488
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un640214.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un640214.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4484
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0852.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0852.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:1696
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 1088
          4⤵
          • Program crash
          PID:3104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8637.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8637.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1696 -ip 1696
    1⤵
      PID:4080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un640214.exe

      Filesize

      516KB

      MD5

      ef5b29acebdc6211987147f01aeaf6c8

      SHA1

      8ceb3d06465b8c22fbbfd8066ca38fc455751d0e

      SHA256

      b3976b028d7f32368facfdc777b580c518eaf20eff7b974c30f604aa2c23f4de

      SHA512

      092119d236ea19d9932f28d47a28f6563a5f42a6eb89caefe6edd725a63f1d702375fc10009fe2388602424ec64444318a3286a060eacfa2a43f99828c8204b6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0852.exe

      Filesize

      236KB

      MD5

      fb8292a3fbc000def1bb475838514518

      SHA1

      8ba87627964a0952c94822665628584fafce98fe

      SHA256

      d1ccedd7c13d73bfa4edb9f55517b1e4f15bee8b49ee90f384371bd642dd0645

      SHA512

      c11e039814f516a66b9ea14d50f98fd3ef6c6362cfee8b1b118c6a2029021bdd430931c6f55e275ac3aa84626ba92cc3020d11daa13c69696d6639399a2f55bb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8637.exe

      Filesize

      294KB

      MD5

      0002a0ff4050129dadc5d1f3d8496779

      SHA1

      4efd7e6e84f90ce4ffcb612fc4edb306c0e156e1

      SHA256

      f0e5b7963b57343baf35f2912774cc6bc3352855432bbf878df65860f6cb3521

      SHA512

      24a002703d104f74048c4a96b4cdb39d15cc48b8878c9403ed0f5853399669e68b1d355b9bfdc86da3ef2bf39128da10257904c89da1efd7c9703525d0ec476f

    • memory/1696-15-0x00000000007F0000-0x00000000008F0000-memory.dmp

      Filesize

      1024KB

    • memory/1696-16-0x0000000000600000-0x000000000062D000-memory.dmp

      Filesize

      180KB

    • memory/1696-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1696-18-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1696-19-0x0000000002370000-0x000000000238A000-memory.dmp

      Filesize

      104KB

    • memory/1696-20-0x0000000004E10000-0x00000000053B4000-memory.dmp

      Filesize

      5.6MB

    • memory/1696-21-0x0000000002520000-0x0000000002538000-memory.dmp

      Filesize

      96KB

    • memory/1696-35-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-49-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-47-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-45-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-43-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-41-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-39-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-37-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-31-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-29-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-27-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-25-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-22-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-33-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-23-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/1696-50-0x00000000007F0000-0x00000000008F0000-memory.dmp

      Filesize

      1024KB

    • memory/1696-51-0x0000000000600000-0x000000000062D000-memory.dmp

      Filesize

      180KB

    • memory/1696-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1696-55-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1696-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4056-61-0x00000000023E0000-0x0000000002426000-memory.dmp

      Filesize

      280KB

    • memory/4056-62-0x0000000004A90000-0x0000000004AD4000-memory.dmp

      Filesize

      272KB

    • memory/4056-68-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-66-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-64-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-63-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-84-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-96-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-94-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-92-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-90-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-88-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-82-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-80-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-78-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-77-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-74-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-72-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-70-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-86-0x0000000004A90000-0x0000000004ACF000-memory.dmp

      Filesize

      252KB

    • memory/4056-969-0x0000000005120000-0x0000000005738000-memory.dmp

      Filesize

      6.1MB

    • memory/4056-970-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/4056-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/4056-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/4056-973-0x0000000005A80000-0x0000000005ACC000-memory.dmp

      Filesize

      304KB