Analysis

  • max time kernel
    143s
  • max time network
    148s
  • 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 08:49

General

  • Target

    39d8f8122b85219577819f7aae00937ba0aa0e00b1043499b00b8a4bcd473d5c.exe

  • Size

    659KB

  • MD5

    71ddae6bb077d949eca3155e7f246c72

  • SHA1

    6e1b1f8ee9bf73b7ad325c49f88c4f6fc2c630ec

  • SHA256

    39d8f8122b85219577819f7aae00937ba0aa0e00b1043499b00b8a4bcd473d5c

  • SHA512

    2157260ea48f5108233d014810e82d88d45b9efcd2705c492ace06b28fb00be2e6693b9cb8df8216c7733e972f143ba3c370af3afec28e88ee255dc845e0eb23

  • SSDEEP

    12288:gMrGy90aK78HadI33MAj0nXniW0QE2YZ09sWrLi0iJaWPt0:2yC4mu3MrnXn/0ZRZksW60iJ5t0

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\39d8f8122b85219577819f7aae00937ba0aa0e00b1043499b00b8a4bcd473d5c.exe
    "C:\Users\Admin\AppData\Local\Temp\39d8f8122b85219577819f7aae00937ba0aa0e00b1043499b00b8a4bcd473d5c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924945.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924945.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8337.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8337.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:2872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 1084
          4⤵
          • Program crash
          PID:3540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9705.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9705.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2872 -ip 2872
    1⤵
      PID:1180

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un924945.exe

      Filesize

      517KB

      MD5

      aaf4877abc280129d3458046258290a1

      SHA1

      eeb7d225be754669bcb614e359b0846bfc84238f

      SHA256

      eddf9361c0e2a47dcdb8eee2b91e65bf4cf8965452174434da756875d1db0899

      SHA512

      f3304f8d7e6eab6af42aa74bf0b67b43f524b20d54fa6dc5bdb645b4a95b91d2c9ed6c4a20f8a3fb1f6a5f7cc024f42521dde7e67110ed3b0c8adc765bef471f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8337.exe

      Filesize

      236KB

      MD5

      6b6d2ee070feb2533342180ff722cb8f

      SHA1

      e98aa9905c49417162de98538a1311e4d259c24f

      SHA256

      a199d539a3e8e4caf4ac4f1068b3ab8dde212e7937864bdc324925f4610b0518

      SHA512

      cabfc85369b31cd606e10002b2e8c8ddb230f40143bbcda01fbbe4e6d306ff59e3ad0373e66bc43dba4b06a30907e5bba298381dc9901b4186ff5c4fc91ce509

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9705.exe

      Filesize

      295KB

      MD5

      7918732c3f6c2cb9b419bb759bc7db83

      SHA1

      e44ec0923e0fd357df241e20281cf253effa6dfc

      SHA256

      dcb8b3313be3114bea816fa21eb761cea2e7f4c3d79ef98a6d27a313eafffe14

      SHA512

      7566fe2acd28d23a95d54156cc41a54200ceb0c82d818219849d5473bb1305ca8acd341b02921bbe563aa9d43d7103dd39c7a1ee868fcf3578eac21704f88635

    • memory/2872-15-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/2872-16-0x00000000004F0000-0x000000000051D000-memory.dmp

      Filesize

      180KB

    • memory/2872-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2872-18-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/2872-19-0x0000000004AF0000-0x0000000004B0A000-memory.dmp

      Filesize

      104KB

    • memory/2872-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

      Filesize

      5.6MB

    • memory/2872-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

      Filesize

      96KB

    • memory/2872-35-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-46-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-32-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-26-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-24-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/2872-50-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/2872-51-0x00000000004F0000-0x000000000051D000-memory.dmp

      Filesize

      180KB

    • memory/2872-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2872-55-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/2872-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4864-61-0x00000000025F0000-0x0000000002636000-memory.dmp

      Filesize

      280KB

    • memory/4864-62-0x00000000050C0000-0x0000000005104000-memory.dmp

      Filesize

      272KB

    • memory/4864-66-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-78-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-96-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-94-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-90-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-88-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-86-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-84-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-80-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-76-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-74-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-72-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-70-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-68-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-92-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-82-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-64-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-63-0x00000000050C0000-0x00000000050FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-969-0x0000000005100000-0x0000000005718000-memory.dmp

      Filesize

      6.1MB

    • memory/4864-970-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/4864-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/4864-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/4864-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB