Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 03:22

General

  • Target

    efbe0942b077e0e44ab6104578f43f83d0866ffe98f499e3b84d40d814ecd9de.exe

  • Size

    539KB

  • MD5

    e25085343ee979083a43e1512b5db9fd

  • SHA1

    7fa8e83a5d5f1d0e8c88b0008ea5710483abed8d

  • SHA256

    efbe0942b077e0e44ab6104578f43f83d0866ffe98f499e3b84d40d814ecd9de

  • SHA512

    e3860ff64d26ca31c5c58b864087cb10a1cae017cf76f4061c2d63984cc5cbed07689658a77d19973c7dd65db35a522ae84246f2696ffbd4ee64e39c8c72f000

  • SSDEEP

    12288:MMrTy903FZJ/KY+pn9sKiLVsSLHCM1W5n6nPYV+Q/kcu1oBI8BB:fyPY+F9s3tLrW5n6PYVuRHkB

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 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.

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efbe0942b077e0e44ab6104578f43f83d0866ffe98f499e3b84d40d814ecd9de.exe
    "C:\Users\Admin\AppData\Local\Temp\efbe0942b077e0e44ab6104578f43f83d0866ffe98f499e3b84d40d814ecd9de.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3788.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3788.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0448.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0448.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7854.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7854.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1680
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:2964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3788.exe

    Filesize

    397KB

    MD5

    4df01e70291b0c5dc367471430817406

    SHA1

    6aff6f0d202fff1f30c4708761291cc948bfa3e1

    SHA256

    277828004fe5bb12f77e42dd1f784f089bd45b1542487bc29aa8771424148c0b

    SHA512

    4cdd28ff45e6bd36084171374f3e5e0a88e11c474408fffb2ebb4afe0b6085d3a10b900cbf45cb157a0e1e93b891d021c1f69f2907c3e36be19df0309cc85b4f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0448.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7854.exe

    Filesize

    355KB

    MD5

    5b3aa1faf9b62b6a06dd2e6e2d21424f

    SHA1

    7b7a53f001f9812b264e2b395232526d9a198cdb

    SHA256

    48a1c2a72893088cb309367bf522f460e23c30c99b3962d70aaddbac3f01a548

    SHA512

    9178aa8c3e2e2a23d4d724bea9b66a13017b128f6cdf2dd628c13020f0129c876233e41f2271f8ddcd447f956cbbce9bec0faa073c456f47f0792eba4d0dd1ce

  • memory/1680-72-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-46-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-935-0x0000000008250000-0x000000000829C000-memory.dmp

    Filesize

    304KB

  • memory/1680-22-0x00000000071E0000-0x0000000007226000-memory.dmp

    Filesize

    280KB

  • memory/1680-23-0x0000000007350000-0x00000000078F4000-memory.dmp

    Filesize

    5.6MB

  • memory/1680-24-0x00000000072A0000-0x00000000072E4000-memory.dmp

    Filesize

    272KB

  • memory/1680-80-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-58-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-44-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-28-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-26-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-25-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-88-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-86-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-84-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-82-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-78-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-76-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-74-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-934-0x0000000008100000-0x000000000813C000-memory.dmp

    Filesize

    240KB

  • memory/1680-66-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-933-0x00000000080E0000-0x00000000080F2000-memory.dmp

    Filesize

    72KB

  • memory/1680-68-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-64-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-62-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-60-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-56-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-54-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-52-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-50-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-48-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-70-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-42-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-40-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-38-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-36-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-34-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-32-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-30-0x00000000072A0000-0x00000000072DE000-memory.dmp

    Filesize

    248KB

  • memory/1680-931-0x0000000007900000-0x0000000007F18000-memory.dmp

    Filesize

    6.1MB

  • memory/1680-932-0x0000000007FA0000-0x00000000080AA000-memory.dmp

    Filesize

    1.0MB

  • memory/2728-16-0x00007FFC26A23000-0x00007FFC26A25000-memory.dmp

    Filesize

    8KB

  • memory/2728-14-0x00007FFC26A23000-0x00007FFC26A25000-memory.dmp

    Filesize

    8KB

  • memory/2728-15-0x0000000000430000-0x000000000043A000-memory.dmp

    Filesize

    40KB