Analysis

  • max time kernel
    144s
  • 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 12:57

General

  • Target

    6a72e0b8da7f7b10822c2fc1bff8d135019d6e87f9e71077dc3c53af0e4c1974.exe

  • Size

    666KB

  • MD5

    34fb6fc5f446f823e1c90b4cc5c16de2

  • SHA1

    b03ec9af3054da0a2e57f7bf968bc3c91ae11a7f

  • SHA256

    6a72e0b8da7f7b10822c2fc1bff8d135019d6e87f9e71077dc3c53af0e4c1974

  • SHA512

    ce2b2b2a5c6248bcca6dab6a114eb86439109c05530c5993f5f401605c65fea1a62312605be19b8146b8c2cf0c340164b057c4ab609026374d87a3070c6d2963

  • SSDEEP

    12288:zMrny90zFIhQvRn/GkEMsEnpyD+wgMoij96Anwt8bEk9NBbscojOrSyvvk2Un:cyUFIkR/GG5qeiIAw6hNBbojO5Hg

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\6a72e0b8da7f7b10822c2fc1bff8d135019d6e87f9e71077dc3c53af0e4c1974.exe
    "C:\Users\Admin\AppData\Local\Temp\6a72e0b8da7f7b10822c2fc1bff8d135019d6e87f9e71077dc3c53af0e4c1974.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un272076.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un272076.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3256
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8631.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8631.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:852
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 1116
          4⤵
          • Program crash
          PID:4544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2908.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2908.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2936
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 852 -ip 852
    1⤵
      PID:1272

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un272076.exe

      Filesize

      524KB

      MD5

      fb9ce5ad49529e986ecfa4252d6c2c96

      SHA1

      9d7bf351d1608792c346b12e1a27982a266200a3

      SHA256

      0b258a2d39cbb5b93834f718c6f6b77808646579ce64ab1b79cb1131df399d58

      SHA512

      b3bec5f56d6149d8df151c20325ed6e019552deea3bbaf3bffcf29253c37f58e72c402c1c8439f142ab30d9e490e2010e4631562bff063d41344c819058d9c9f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8631.exe

      Filesize

      294KB

      MD5

      1f47e308e669b2a07ca8f79ec1b0f0be

      SHA1

      6735329113ce8ed094c9d9932029084c0ab6bac8

      SHA256

      6f1d85ab57c95ef981c8eda191864366d8b6697a6eea665c7aed23df69215b7a

      SHA512

      863b47f2e91d64320b8201e7ecbb8c2372fd078692d1db3841eaa974b8e8644e824565954a1c52f6d7663895918296ba09e494cec85be8bc63821c064c16279f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2908.exe

      Filesize

      353KB

      MD5

      d138f3a399371adb3474d4fbba86e2ab

      SHA1

      775560c54a0b3ed95582955cf7ca8965cc85e4fa

      SHA256

      f3a689d6ed80b36b6b34cf461120be3960653791d2a030f40d4115aaa770d296

      SHA512

      70a65d33942ed68fb67b60a227cc15705e7907b5f00f1345707fcd1a636200d5fbb3d348a8ee878cb5b2ed6ea2a27a4ffcb399fe84be5a0702f3ac71358d36d8

    • memory/852-15-0x0000000000880000-0x0000000000980000-memory.dmp

      Filesize

      1024KB

    • memory/852-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/852-17-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/852-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/852-19-0x0000000002880000-0x000000000289A000-memory.dmp

      Filesize

      104KB

    • memory/852-20-0x0000000004DE0000-0x0000000005384000-memory.dmp

      Filesize

      5.6MB

    • memory/852-21-0x0000000004D90000-0x0000000004DA8000-memory.dmp

      Filesize

      96KB

    • memory/852-49-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-47-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-45-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-43-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-41-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-39-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-37-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-35-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-31-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-29-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-27-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-25-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-23-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-22-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/852-50-0x0000000000880000-0x0000000000980000-memory.dmp

      Filesize

      1024KB

    • memory/852-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/852-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/852-54-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/2936-60-0x0000000002850000-0x0000000002896000-memory.dmp

      Filesize

      280KB

    • memory/2936-61-0x0000000004E10000-0x0000000004E54000-memory.dmp

      Filesize

      272KB

    • memory/2936-63-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-77-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-75-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-73-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-71-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-69-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-67-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-65-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-87-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-62-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-79-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-95-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-93-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-91-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-89-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-85-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-83-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-81-0x0000000004E10000-0x0000000004E4F000-memory.dmp

      Filesize

      252KB

    • memory/2936-968-0x0000000005570000-0x0000000005B88000-memory.dmp

      Filesize

      6.1MB

    • memory/2936-969-0x0000000005B90000-0x0000000005C9A000-memory.dmp

      Filesize

      1.0MB

    • memory/2936-970-0x0000000004F30000-0x0000000004F42000-memory.dmp

      Filesize

      72KB

    • memory/2936-971-0x0000000004F50000-0x0000000004F8C000-memory.dmp

      Filesize

      240KB

    • memory/2936-972-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

      Filesize

      304KB