Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 03:27

General

  • Target

    7b02c836e030176f456310e8b19e4699a554f37a0ed05e63a0db25f2ec6756fe.exe

  • Size

    661KB

  • MD5

    7f514482ee5ce057f3a39c769298a003

  • SHA1

    cc65f838f9362ed185263b02541e24b98efc5102

  • SHA256

    7b02c836e030176f456310e8b19e4699a554f37a0ed05e63a0db25f2ec6756fe

  • SHA512

    afc496348442b14c09ddd6bcd80eccfd4e642e01e868db764aed2421bc48b04437ef148fe982ca55b45b714372b55d48e250ad4783ff5a78ac17e53af824322a

  • SSDEEP

    12288:dMrcy90BLgtC6ZJT983Ndx3ppCUhhl2gwdL4I5pi4J6AhwtPzGODU:Ry6strZJOlpdhl2dL4Ir6ASP5Y

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b02c836e030176f456310e8b19e4699a554f37a0ed05e63a0db25f2ec6756fe.exe
    "C:\Users\Admin\AppData\Local\Temp\7b02c836e030176f456310e8b19e4699a554f37a0ed05e63a0db25f2ec6756fe.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4692
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDW8785.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDW8785.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3452
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr042179.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr042179.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1644
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku785009.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku785009.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2604
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4276
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 1380
          4⤵
          • Program crash
          PID:5732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr847819.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr847819.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2604 -ip 2604
    1⤵
      PID:4044

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr847819.exe

      Filesize

      168KB

      MD5

      6a407af37812b7a12fdaf86b5595a505

      SHA1

      52727d4fb2796a86dfc54fbcc01f854191eb3072

      SHA256

      d6cdabc414464f66965707973e8e8d8923f31cbd1e93f8d3c407bc9289503a4a

      SHA512

      9a3d8f784d915597d0a0d510a03dc5b0ed9bea7218d511abc85713b9201881a45cf8560abda8faad44daaafc1439798d8bb368875de976f23973293d9d2ba1b1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDW8785.exe

      Filesize

      507KB

      MD5

      3b77cccbb10ee235eafb1033a35e8f6d

      SHA1

      9df90831ef0b3e58bb698010984f308ac488af26

      SHA256

      e1287cf77230e8fe802d60adb8c8ef205317b6284a1b1917861f36b48b0f0645

      SHA512

      d1d737e814c54efb1544561dba6cf1ec03ec208c014616e33ec75c47217ddbe7b5608f3e107b489ba2d66e69ebcdf611e9fc1bc78217a406f8bfedf5e79f93d8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr042179.exe

      Filesize

      15KB

      MD5

      f3aa8beeabea78e35c65ad62765d5a8b

      SHA1

      81a93efa86f6e8e9c9799b069d572ceedbe4a420

      SHA256

      360167d6fc5efe05e72f684a4bab5b8127aef46c7c4ea86f3ef873d60e5f03d2

      SHA512

      b615a95dbbf68b05b3c568816dcf3c7241355afa3ed54e7452c4fb1b01305422b803417cd109b75122a72839bc6cb80b93bba9169e0578caa7887b33950501cf

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku785009.exe

      Filesize

      426KB

      MD5

      02d570b63ae23f25170f9afc4bd237dd

      SHA1

      8cca768b2639b9496ef56fc507207d27eadd8eef

      SHA256

      cc1dedaa8668daa44e449dce04f540a64c3a77071559addfb5cdfa39fd76e2cc

      SHA512

      57119287f5dee58e1fdbd4388c5ba95ce04455b03970c595d3679df5046334c53989cfc4a786d7155d810b72de21b147ac5bb8f53f44832f227582eaaed4f53b

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1644-14-0x00007FFDD2753000-0x00007FFDD2755000-memory.dmp

      Filesize

      8KB

    • memory/1644-15-0x0000000000EA0000-0x0000000000EAA000-memory.dmp

      Filesize

      40KB

    • memory/1644-16-0x00007FFDD2753000-0x00007FFDD2755000-memory.dmp

      Filesize

      8KB

    • memory/2604-22-0x0000000004D30000-0x0000000004D96000-memory.dmp

      Filesize

      408KB

    • memory/2604-23-0x0000000004DA0000-0x0000000005344000-memory.dmp

      Filesize

      5.6MB

    • memory/2604-24-0x0000000004BC0000-0x0000000004C26000-memory.dmp

      Filesize

      408KB

    • memory/2604-30-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-36-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-88-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-86-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-84-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-82-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-80-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-76-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-74-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-72-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-70-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-68-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-66-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-64-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-60-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-58-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-56-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-54-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-52-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-50-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-48-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-44-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-42-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-40-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-38-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-34-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-32-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-78-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-62-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-46-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-28-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-26-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-25-0x0000000004BC0000-0x0000000004C1F000-memory.dmp

      Filesize

      380KB

    • memory/2604-2105-0x0000000005540000-0x0000000005572000-memory.dmp

      Filesize

      200KB

    • memory/4276-2118-0x0000000000FD0000-0x0000000001000000-memory.dmp

      Filesize

      192KB

    • memory/4276-2119-0x0000000003220000-0x0000000003226000-memory.dmp

      Filesize

      24KB

    • memory/4276-2120-0x0000000005F30000-0x0000000006548000-memory.dmp

      Filesize

      6.1MB

    • memory/4276-2121-0x0000000005A20000-0x0000000005B2A000-memory.dmp

      Filesize

      1.0MB

    • memory/4276-2122-0x0000000005950000-0x0000000005962000-memory.dmp

      Filesize

      72KB

    • memory/4276-2123-0x00000000059B0000-0x00000000059EC000-memory.dmp

      Filesize

      240KB

    • memory/4276-2124-0x0000000005B30000-0x0000000005B7C000-memory.dmp

      Filesize

      304KB

    • memory/5352-2129-0x0000000000730000-0x000000000075E000-memory.dmp

      Filesize

      184KB

    • memory/5352-2130-0x0000000002A20000-0x0000000002A26000-memory.dmp

      Filesize

      24KB