Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 02:08

General

  • Target

    21f0c58abc67c64c140567a6a8d0c7de8f49372b1766d856e43e288c8caa228c.exe

  • Size

    667KB

  • MD5

    c2afd15d013c0e70b27240571826e154

  • SHA1

    3875d512610ecf34db13d5546254b460f435d77d

  • SHA256

    21f0c58abc67c64c140567a6a8d0c7de8f49372b1766d856e43e288c8caa228c

  • SHA512

    dbb38987153630efb5b1019cc457781ef6d512084b298308df2295fb2ee82fda111592e0a5e1351136ed9216cd3d34ed919625eba3c0cf015d9ca0eeac15b845

  • SSDEEP

    12288:VMrdy90618+81ltZxz0zCo4Pjnm1mMQs1PExc996hrU02H/w8sNPYm:QyB18+2lbezJ4Pr9MQsp3P6hrQfwxPYm

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\21f0c58abc67c64c140567a6a8d0c7de8f49372b1766d856e43e288c8caa228c.exe
    "C:\Users\Admin\AppData\Local\Temp\21f0c58abc67c64c140567a6a8d0c7de8f49372b1766d856e43e288c8caa228c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3572
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un931602.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un931602.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3830.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3830.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:4640
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 1084
          4⤵
          • Program crash
          PID:2332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4957.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4957.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4640 -ip 4640
    1⤵
      PID:1160

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un931602.exe

      Filesize

      525KB

      MD5

      f389cb20301f7cede29b8a17686a8a89

      SHA1

      de703e1c1ae6bda98392a76d6c3b7dfb52231dbb

      SHA256

      f61854ba932f9836665722dceced7e30ceeea51e2abf3337f3e395d23bc88536

      SHA512

      8e9ffccb6c2289f6fd0f3b27434d3abaf60725431e5aa4519f107285982f4d31e76c24303d8c6570fcc1628ecbc6a2ed6ddf0c3be077509938d9b31152682b5c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3830.exe

      Filesize

      294KB

      MD5

      dcbf8eb31133f06fbd4cefb4c55eba9d

      SHA1

      8410ccba76532dac07c7b8290800ba9bb293c97b

      SHA256

      fed5f3b61e5ea4a126ecf8d2b18d99753b106d17c4b29a641d9689655f178a73

      SHA512

      93eaeb6ca0f2e7e4623b411fea528026f99e0d97fea2b7b8d3fdff2c99fa32490fd9d3f244337754dd6ed94ad9201473f61057a8dbf6e8edde1b0a1e54042682

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4957.exe

      Filesize

      352KB

      MD5

      d36ef29c0617835c40e816f1c4304715

      SHA1

      a5db6b98685ed14c5fdf011163162f3de52cac02

      SHA256

      66454ef09d0858f301747d53ba4812aafc28f3541e3014e42c7482aeb44e4e2a

      SHA512

      6d54b7b10900be1b06ad529e55bc5fb7529759b1433d7b31b92a5658b78aa8dc3911f5c96f88fcf45ec393406e3a5efdb1292c9daf37de3f1273e610a176cd84

    • memory/4640-15-0x0000000000AF0000-0x0000000000BF0000-memory.dmp

      Filesize

      1024KB

    • memory/4640-16-0x0000000000910000-0x000000000093D000-memory.dmp

      Filesize

      180KB

    • memory/4640-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4640-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4640-19-0x00000000025B0000-0x00000000025CA000-memory.dmp

      Filesize

      104KB

    • memory/4640-20-0x0000000004E20000-0x00000000053C4000-memory.dmp

      Filesize

      5.6MB

    • memory/4640-21-0x00000000027C0000-0x00000000027D8000-memory.dmp

      Filesize

      96KB

    • memory/4640-22-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-49-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-47-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-45-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-43-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-41-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-39-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-37-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-35-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-33-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-31-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-29-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-27-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-25-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-23-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/4640-50-0x0000000000AF0000-0x0000000000BF0000-memory.dmp

      Filesize

      1024KB

    • memory/4640-51-0x0000000000910000-0x000000000093D000-memory.dmp

      Filesize

      180KB

    • memory/4640-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4640-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4640-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4768-61-0x00000000027D0000-0x0000000002816000-memory.dmp

      Filesize

      280KB

    • memory/4768-62-0x0000000004E00000-0x0000000004E44000-memory.dmp

      Filesize

      272KB

    • memory/4768-78-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-84-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-96-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-92-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-90-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-88-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-82-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-80-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-76-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-74-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-72-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-70-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-68-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-66-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-94-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-86-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-64-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-63-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4768-969-0x0000000005520000-0x0000000005B38000-memory.dmp

      Filesize

      6.1MB

    • memory/4768-970-0x0000000005B40000-0x0000000005C4A000-memory.dmp

      Filesize

      1.0MB

    • memory/4768-971-0x0000000004F30000-0x0000000004F42000-memory.dmp

      Filesize

      72KB

    • memory/4768-972-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/4768-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB