Analysis

  • max time kernel
    144s
  • 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
    11-11-2024 00:27

General

  • Target

    f327093f1b6c6dd2aae50510ef3e5dceb9ca5f31139b121e0e21a55d232125d8.exe

  • Size

    690KB

  • MD5

    d9832350036785cf543f3ad73201a67f

  • SHA1

    419c5941f440bb1ff40ecaacebccae3c22bc3ff3

  • SHA256

    f327093f1b6c6dd2aae50510ef3e5dceb9ca5f31139b121e0e21a55d232125d8

  • SHA512

    97d2c8b82787f0cb912d44532e7c4771948e8038be8b72ce2eaa091fa273f28589c954d26bd9bbd815bd42e31e57b5e4fdcfc6aea47fe9197035b476557c825f

  • SSDEEP

    12288:2MrRy9074n+fdOha/9sBUI1NO4H2KcsMJmPAa3XRMt8MX8gdvoWh:jyo4BhzN/OsfZpSmMMWvoWh

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\f327093f1b6c6dd2aae50510ef3e5dceb9ca5f31139b121e0e21a55d232125d8.exe
    "C:\Users\Admin\AppData\Local\Temp\f327093f1b6c6dd2aae50510ef3e5dceb9ca5f31139b121e0e21a55d232125d8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un079397.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un079397.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3092
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3902.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3902.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:5036
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 1084
          4⤵
          • Program crash
          PID:2704
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1865.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1865.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5036 -ip 5036
    1⤵
      PID:4408

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un079397.exe

      Filesize

      536KB

      MD5

      cc8357134f546ac539ca8e31abc97bff

      SHA1

      5cb0139a027516884d995d6ab483d6710a506b93

      SHA256

      f4778cf72541a3754f4d56d3b00027e2b258533bd9fd52dfd033a700cea3058d

      SHA512

      d7e8c072817edd709497ccc92848cd96ef2ca8b8de2b405aac5a4ed1099dc0cce5845271e8c79d28224dd816a4bce2e3fce5a8da4b3a24f315729c954ac54cf0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3902.exe

      Filesize

      314KB

      MD5

      a2d406c4ea563b25db4cf5beb67299af

      SHA1

      b75f06114a10def8ee7256e4ba70ab3432fa433b

      SHA256

      a2e944c6164caaab2e767e0f2365ab84cc03690f713f034fe47bfbc696e83590

      SHA512

      088d10330e30e38c030e36ce1c83db112012cbc8acb8b9b34bd3ee62a4732650f326c07998d885abf59f37bfe69156c4a84566a048456fcbd06ed7e566a65b5a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1865.exe

      Filesize

      372KB

      MD5

      6eff84b012cabc9629d6f8640fcb73c7

      SHA1

      39e3005dd1dfd02836d7e3fe7c6f08b0c9bdc778

      SHA256

      1fbd64b80a815190c8d3859ccf2ab61e0fdcbd65ea76db43e961fdd368e4522c

      SHA512

      560b5e5cfaedae1551ce10828ea14e3a80d019e21da8def98e182523377cb25362579474577948647c1a8e409322a53b1466ca26912738b40cabd3986514e8bb

    • memory/4908-90-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-96-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-970-0x0000000005AF0000-0x0000000005BFA000-memory.dmp

      Filesize

      1.0MB

    • memory/4908-969-0x0000000005450000-0x0000000005A68000-memory.dmp

      Filesize

      6.1MB

    • memory/4908-78-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-80-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-82-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-84-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-86-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-88-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-972-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/4908-973-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

      Filesize

      304KB

    • memory/4908-94-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-971-0x0000000005C30000-0x0000000005C42000-memory.dmp

      Filesize

      72KB

    • memory/4908-63-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-64-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-66-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-68-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-76-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-92-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-73-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-74-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-70-0x0000000004E00000-0x0000000004E3F000-memory.dmp

      Filesize

      252KB

    • memory/4908-62-0x0000000004E00000-0x0000000004E44000-memory.dmp

      Filesize

      272KB

    • memory/4908-61-0x00000000027A0000-0x00000000027E6000-memory.dmp

      Filesize

      280KB

    • memory/5036-39-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-55-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/5036-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5036-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5036-51-0x00000000008E0000-0x000000000090D000-memory.dmp

      Filesize

      180KB

    • memory/5036-50-0x0000000000B00000-0x0000000000C00000-memory.dmp

      Filesize

      1024KB

    • memory/5036-44-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-22-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-23-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-25-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-27-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-29-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-31-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-34-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-35-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-38-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-41-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-45-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-47-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-49-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/5036-21-0x0000000002870000-0x0000000002888000-memory.dmp

      Filesize

      96KB

    • memory/5036-20-0x0000000004F20000-0x00000000054C4000-memory.dmp

      Filesize

      5.6MB

    • memory/5036-19-0x00000000027F0000-0x000000000280A000-memory.dmp

      Filesize

      104KB

    • memory/5036-18-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/5036-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/5036-16-0x00000000008E0000-0x000000000090D000-memory.dmp

      Filesize

      180KB

    • memory/5036-15-0x0000000000B00000-0x0000000000C00000-memory.dmp

      Filesize

      1024KB