Analysis

  • max time kernel
    143s
  • max time network
    149s
  • 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 08:33

General

  • Target

    d4b4d5326222b2710026a6d8b0b0bfd00b14345ba4ecc61a1be4c5890c9d9f0c.exe

  • Size

    665KB

  • MD5

    cb09b0c2976ec80360da9cf9833dbeaf

  • SHA1

    18ca5fd6ef720e44cb2320c2f1ba853cc1719142

  • SHA256

    d4b4d5326222b2710026a6d8b0b0bfd00b14345ba4ecc61a1be4c5890c9d9f0c

  • SHA512

    ed874796367337d762de33c7586556806443f0886b550bdc3a4b86ce9a6022017c7d9088dabf92fef986383d6d4e26415baac1b153e4082d2a943d7c1d3130aa

  • SSDEEP

    12288:oMrwy909DsJj1eGG0+DlSYOXTzP4WQMrU4rs/wSW9gcXr:4yUsOo+hDOXfzXrVqwSWr

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\d4b4d5326222b2710026a6d8b0b0bfd00b14345ba4ecc61a1be4c5890c9d9f0c.exe
    "C:\Users\Admin\AppData\Local\Temp\d4b4d5326222b2710026a6d8b0b0bfd00b14345ba4ecc61a1be4c5890c9d9f0c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un506502.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un506502.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5071.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5071.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:540
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 1084
          4⤵
          • Program crash
          PID:3796
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9631.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9631.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4140
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 540 -ip 540
    1⤵
      PID:3992
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un506502.exe

      Filesize

      524KB

      MD5

      f69c84674f5ba076295e1575bf3e032d

      SHA1

      382e062da7bd7f389710e43ae9428d24ff13891a

      SHA256

      70cfe73bce2bf89ac1328c4b8deb63ef4ced681cb580baa1866ff6675862283a

      SHA512

      71d0a081f8b7eb348d588267d550d6daed4e997529b045b5720969cb7668e896072efdff899f6bc96d6b0696c47f0aee8c58c2fedba2bb30de7281ebf4315cd6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5071.exe

      Filesize

      294KB

      MD5

      651eb6a245252bc77304a1dc4be7345b

      SHA1

      bec959c5d62a40d745148ce951b9b45c780c9ba4

      SHA256

      33504063c89cc97958862b4203cb5f902939b93d9e3b9ed2c66c62124e5c1bbf

      SHA512

      777de8af05c1753cdd02a11741bac79cc49b0a45fe055608f7ce63ecd1c95a94293fa1b1d51139f8852592b374a17493f92568e3c32f7540c91ccf239d657615

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9631.exe

      Filesize

      352KB

      MD5

      8c65141cf2ded4626cc166de2de6b91e

      SHA1

      690a166c33eb483679af7338eb657a3a136edecf

      SHA256

      0419d4b26c5c4c75ee53681f81ef86d485558ee6e256b351b68431c5e26acad4

      SHA512

      354910aefd72b877a518c71ffd273c364efb7b142196ebd99327811e9e1e2c854dfc34b556c7b61af1731a5bd89bd0ebfc5290c042cfbaa02b2869575083dc31

    • memory/540-15-0x0000000000A50000-0x0000000000B50000-memory.dmp

      Filesize

      1024KB

    • memory/540-16-0x0000000000960000-0x000000000098D000-memory.dmp

      Filesize

      180KB

    • memory/540-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/540-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/540-19-0x0000000000D20000-0x0000000000D3A000-memory.dmp

      Filesize

      104KB

    • memory/540-20-0x0000000004E20000-0x00000000053C4000-memory.dmp

      Filesize

      5.6MB

    • memory/540-21-0x0000000002810000-0x0000000002828000-memory.dmp

      Filesize

      96KB

    • memory/540-27-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-49-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-47-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-46-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-43-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-41-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-39-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-38-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-36-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-33-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-31-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-29-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-25-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-23-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-22-0x0000000002810000-0x0000000002822000-memory.dmp

      Filesize

      72KB

    • memory/540-50-0x0000000000A50000-0x0000000000B50000-memory.dmp

      Filesize

      1024KB

    • memory/540-51-0x0000000000960000-0x000000000098D000-memory.dmp

      Filesize

      180KB

    • memory/540-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/540-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/540-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4140-61-0x00000000025B0000-0x00000000025F6000-memory.dmp

      Filesize

      280KB

    • memory/4140-62-0x0000000002880000-0x00000000028C4000-memory.dmp

      Filesize

      272KB

    • memory/4140-78-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-80-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-96-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-94-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-90-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-88-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-86-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-84-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-82-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-76-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-74-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-72-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-70-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-68-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-92-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-66-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-64-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-63-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4140-969-0x0000000005500000-0x0000000005B18000-memory.dmp

      Filesize

      6.1MB

    • memory/4140-970-0x0000000005B20000-0x0000000005C2A000-memory.dmp

      Filesize

      1.0MB

    • memory/4140-971-0x0000000005C30000-0x0000000005C42000-memory.dmp

      Filesize

      72KB

    • memory/4140-972-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/4140-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB