Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 00:08

General

  • Target

    fb39016d028464bf277db075198c210d4468caa8ea72a9fdff033790565dd2a8.exe

  • Size

    673KB

  • MD5

    51e5e3596af59c7158466f9a86e0f2e6

  • SHA1

    33b1f014398128e2242ecb111386e5e82025ca4a

  • SHA256

    fb39016d028464bf277db075198c210d4468caa8ea72a9fdff033790565dd2a8

  • SHA512

    cb289f5fbb0da169f600139f820fa470dde296ba3a3bf39a84c24f74d51b2ab935c429c7d4c0a84bf80c083615d86ac48d29091c2734f9399154eb9689a7c4a9

  • SSDEEP

    12288:qMr6y90+NQ2ZB0LMM+/+ZmndxkKl8W9RjciJ+ofse2GTp872tJObSrWmKl+lBTqH:sysyDR/+ZmdxkLOFLEh7upibbzlBqw

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\fb39016d028464bf277db075198c210d4468caa8ea72a9fdff033790565dd2a8.exe
    "C:\Users\Admin\AppData\Local\Temp\fb39016d028464bf277db075198c210d4468caa8ea72a9fdff033790565dd2a8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un222285.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un222285.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3632
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4497.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4497.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:4520
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 1084
          4⤵
          • Program crash
          PID:2240
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9469.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9469.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4520 -ip 4520
    1⤵
      PID:3624

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un222285.exe

      Filesize

      530KB

      MD5

      b00356e71c23da3db8f84ca3f9ad0b34

      SHA1

      0d628bca49fb4b258ad009b4afde0d7a67d03f31

      SHA256

      3f95da1ee4dfd86f05018ce85fd16a59189aa6a5b404236d47966872e414ce61

      SHA512

      e80f94e68a2eeedc1e10839e79b74319f1714e405579f30fce83e49656f5c6ade36fe72a8b98725e4a956b5df566d690a820f9cc358e11f86792bac381e9a78a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4497.exe

      Filesize

      260KB

      MD5

      e0886221c4fe55164641f1cbfb119140

      SHA1

      80ccc411b0c3a82d3a43ce56959902a2fd7c9346

      SHA256

      f4c4c9e1f52347d1564963a87b18ec8c781011cf5db29d1e353e7f6056e67c7b

      SHA512

      ddb55db14eaf6a1be40d32bf571884b210f59928629f6f51acba39a500d34a37ad90d932411802cdcd398ca02d3dfc5063329727ee8a67bb705916bfe25a198e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9469.exe

      Filesize

      318KB

      MD5

      b0d88166e755969f294b36e6d2b1329b

      SHA1

      cf48446fce3f7d8a1f979afa36f571265adeaaa6

      SHA256

      922fca647d8b32e9e41c17c813c765d003e06ceed3de52fb728a21991a8c6ccd

      SHA512

      b467864976bf8e5c0ee39ce02a07da7f184eb8f17ef1a098aa55c60a5fd657d91e9e5aebfd8e5008cd7739487dfa81ac750ef0a0e70c2e7f67272a6cb4722c52

    • memory/4460-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-970-0x00000000058D0000-0x00000000059DA000-memory.dmp

      Filesize

      1.0MB

    • memory/4460-969-0x0000000005270000-0x0000000005888000-memory.dmp

      Filesize

      6.1MB

    • memory/4460-63-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-972-0x0000000005A30000-0x0000000005A6C000-memory.dmp

      Filesize

      240KB

    • memory/4460-973-0x0000000005B80000-0x0000000005BCC000-memory.dmp

      Filesize

      304KB

    • memory/4460-76-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-971-0x0000000005A10000-0x0000000005A22000-memory.dmp

      Filesize

      72KB

    • memory/4460-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-90-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-92-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-94-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-96-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

      Filesize

      252KB

    • memory/4460-62-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

      Filesize

      272KB

    • memory/4460-61-0x0000000004A20000-0x0000000004A66000-memory.dmp

      Filesize

      280KB

    • memory/4520-43-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4520-55-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/4520-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4520-51-0x0000000000610000-0x000000000063D000-memory.dmp

      Filesize

      180KB

    • memory/4520-50-0x00000000007F0000-0x00000000008F0000-memory.dmp

      Filesize

      1024KB

    • memory/4520-22-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-23-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-25-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-27-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-29-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-31-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-34-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-35-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-37-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-41-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-45-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-47-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-49-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-39-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4520-21-0x0000000002490000-0x00000000024A8000-memory.dmp

      Filesize

      96KB

    • memory/4520-20-0x0000000004D20000-0x00000000052C4000-memory.dmp

      Filesize

      5.6MB

    • memory/4520-19-0x00000000022E0000-0x00000000022FA000-memory.dmp

      Filesize

      104KB

    • memory/4520-18-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/4520-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4520-15-0x00000000007F0000-0x00000000008F0000-memory.dmp

      Filesize

      1024KB

    • memory/4520-16-0x0000000000610000-0x000000000063D000-memory.dmp

      Filesize

      180KB