Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-11-2024 08:08

General

  • Target

    a5bfb1bbb170ba47128175d4278cfc8ee5de111345ceedd2d8ffd4c9a9d697f5.exe

  • Size

    636KB

  • MD5

    f0e93d44e3bb163a318ba8a713b061ef

  • SHA1

    599dc4482bf8cc016e6144487fd503d3e66ded4c

  • SHA256

    a5bfb1bbb170ba47128175d4278cfc8ee5de111345ceedd2d8ffd4c9a9d697f5

  • SHA512

    694dcb7866c0ddbbb37f338a2faa679450ee1c37888d40b127c3615b5786fbeb9fd6aad82681a327729e1fcd3d3f47f3b02e96e75b575a8ad83e5ae255f15dc1

  • SSDEEP

    12288:TMr/y90Uwb876x1SUpU5lUsg+WED4T4CqXPfH38RXHIa/:cyxZhUpsisg9N4CqfkSa/

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 4 IoCs
  • Windows security modification 2 TTPs 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5bfb1bbb170ba47128175d4278cfc8ee5de111345ceedd2d8ffd4c9a9d697f5.exe
    "C:\Users\Admin\AppData\Local\Temp\a5bfb1bbb170ba47128175d4278cfc8ee5de111345ceedd2d8ffd4c9a9d697f5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba3193.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba3193.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5737xj.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5737xj.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h11fq62.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h11fq62.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:5000
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 1084
          4⤵
          • Program crash
          PID:3628
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ihrqE15.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ihrqE15.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5000 -ip 5000
    1⤵
      PID:4804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ihrqE15.exe

      Filesize

      290KB

      MD5

      8836020024f8621e395b995d859e62ac

      SHA1

      31d6864370d6effee5fc7386032c191f43e5ca38

      SHA256

      7f9a8372b4d821ac4cc2b9aceae018ce0c34eca7895356933df1ad9174ceabd1

      SHA512

      7399a996c6f7219183949df0d5ed495a23ed15e52b66019ecead6c18a4b5321b81a9dea0497e91954db840727f0f37137da63c68ab15878e278f10c846cfa3e0

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba3193.exe

      Filesize

      315KB

      MD5

      01b6e6dc78eea5d32333944857c57a42

      SHA1

      2bd4489170b93e0783b2380e10580fb5f4aa1957

      SHA256

      90d8040c72148e08d2d657785acedd85e12a51f398dc4dceb8faf7d5f33e242a

      SHA512

      ad66f86f8431eb5b8aa0d225c007305a7c0460d5b387af97000a7cd268284ef7da44ddce66da94ac01901065a526f9c4197c21066002b3ce6c220e0d249d6072

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5737xj.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h11fq62.exe

      Filesize

      232KB

      MD5

      09fe81d0fb3d75f58569dba64dc8921b

      SHA1

      995d8df794e1c1bcb332e606c2e1d371c6cbe287

      SHA256

      45d6623f69966fcced899ea14eedc8a906c001d7288b247fab9bd583ef1f56ea

      SHA512

      2e2dc38c241314df758a45da00ff3e4058e44119d42bfd1ec25765333a3624cbc1a9ce1dc25889bfa5955fdb3865740c9cbd763ddff59d008b4b0aab30a4f7e0

    • memory/3896-14-0x00007FF9DB1C3000-0x00007FF9DB1C5000-memory.dmp

      Filesize

      8KB

    • memory/3896-15-0x0000000000440000-0x000000000044A000-memory.dmp

      Filesize

      40KB

    • memory/3896-16-0x00007FF9DB1C3000-0x00007FF9DB1C5000-memory.dmp

      Filesize

      8KB

    • memory/4764-91-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-85-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-972-0x0000000005A60000-0x0000000005AAC000-memory.dmp

      Filesize

      304KB

    • memory/4764-971-0x0000000004C10000-0x0000000004C4C000-memory.dmp

      Filesize

      240KB

    • memory/4764-970-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4764-969-0x0000000005850000-0x000000000595A000-memory.dmp

      Filesize

      1.0MB

    • memory/4764-968-0x0000000005230000-0x0000000005848000-memory.dmp

      Filesize

      6.1MB

    • memory/4764-75-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-77-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-79-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-81-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-83-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-89-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-93-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-95-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-62-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-63-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-65-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-67-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-87-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-60-0x0000000002490000-0x00000000024D6000-memory.dmp

      Filesize

      280KB

    • memory/4764-61-0x0000000004AD0000-0x0000000004B14000-memory.dmp

      Filesize

      272KB

    • memory/4764-72-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-73-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/4764-69-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

      Filesize

      248KB

    • memory/5000-34-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-48-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-53-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/5000-25-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-26-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-28-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-30-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-23-0x0000000004CE0000-0x0000000005284000-memory.dmp

      Filesize

      5.6MB

    • memory/5000-52-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-55-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/5000-22-0x0000000002060000-0x000000000207A000-memory.dmp

      Filesize

      104KB

    • memory/5000-36-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-38-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-40-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-42-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-44-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-46-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-24-0x00000000024F0000-0x0000000002508000-memory.dmp

      Filesize

      96KB

    • memory/5000-50-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB

    • memory/5000-33-0x00000000024F0000-0x0000000002502000-memory.dmp

      Filesize

      72KB