Analysis

  • max time kernel
    104s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 17:26

General

  • Target

    ae392761f1df9f1aa2494cf504c5156fbbb1298ee9d0602b259fbfc63e7f0057N.exe

  • Size

    801KB

  • MD5

    a55c905f139b89107293c00e02450340

  • SHA1

    78c16fa99b36132e2de7e61a2cf99b87ba1e584a

  • SHA256

    ae392761f1df9f1aa2494cf504c5156fbbb1298ee9d0602b259fbfc63e7f0057

  • SHA512

    2c41d77de80ca4c8f27b9301af61370bd9af02636f3a753c21787e1d4207d54330155d53630ba664e31a05a70cc41c22a81d26c3ac4328e133933a120097ce97

  • SSDEEP

    24576:tyL1IDRcTWwx3lZ+U7Qo8Bpn9PeN4KX7:IpIDWNxVcQ8HnNeN

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

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 3 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 3 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 2 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae392761f1df9f1aa2494cf504c5156fbbb1298ee9d0602b259fbfc63e7f0057N.exe
    "C:\Users\Admin\AppData\Local\Temp\ae392761f1df9f1aa2494cf504c5156fbbb1298ee9d0602b259fbfc63e7f0057N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki161503.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki161503.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3656
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az006846.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az006846.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu244991.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu244991.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:2512
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 1084
          4⤵
          • Program crash
          PID:536
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cor8709.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cor8709.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\Temp\1.exe
        "C:\Windows\Temp\1.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:6132
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 1180
        3⤵
        • Program crash
        PID:3180
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2512 -ip 2512
    1⤵
      PID:324
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2556 -ip 2556
      1⤵
        PID:208

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cor8709.exe

        Filesize

        438KB

        MD5

        92cfee62f6fd650245941f7b4dfc7e31

        SHA1

        d680767c772c44534aef7faf24ccb0e48a3dae68

        SHA256

        5552ff3098a104a61691cc1b1440e835bd2280c3e569ed7c99e9e455adc8807b

        SHA512

        a5ada28765b8ee88cfbd15011483ab4b2eb1ef9c134c36c3cbc2aa2597620cd33afa7be797698a3b9fe3368ba010c42105034d027cc0485a65cc17b026c89522

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki161503.exe

        Filesize

        334KB

        MD5

        a7d3b6d4df89ebc14203e4c61aa2813a

        SHA1

        14e56aa187b9ede93de67d5ad7361094639c2442

        SHA256

        81153ae921e74bae5e00374c897f8091339bf0399b9582e6b2b3d48ce9184138

        SHA512

        087901a4c2f70fc4fcbd881e022b029c5ce5f7881edf69c84dadafc706cfc855013248f4640866817a4cc3c0e595947ac70274f7ef16b9a05071003fb07cadc0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\az006846.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bu244991.exe

        Filesize

        255KB

        MD5

        8dcc2b4cad499ef09ff99e5872802979

        SHA1

        2ce03ea58a2d64ab502a35f46b945bbe4d5d07f5

        SHA256

        703295c0a45d9b1852f43c4aec6edc92f5f4b56b00c12929fc7db35b721e20ac

        SHA512

        bd1c6b62c6f4e49adca7be28295c018a06fcc1367b20cabd95f1b545476f509a53f73d6422145daef0a657baaa35d0f6617dcc3aed0b76752f7126998c14cfee

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/2512-22-0x0000000002080000-0x000000000209A000-memory.dmp

        Filesize

        104KB

      • memory/2512-23-0x0000000004C40000-0x00000000051E4000-memory.dmp

        Filesize

        5.6MB

      • memory/2512-24-0x00000000024F0000-0x0000000002508000-memory.dmp

        Filesize

        96KB

      • memory/2512-25-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-34-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-52-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-50-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-48-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-46-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-44-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-42-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-40-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-38-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-36-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-32-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-30-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-28-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-26-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/2512-53-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/2512-55-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/2556-81-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-69-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-63-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-60-0x0000000004BC0000-0x0000000004C28000-memory.dmp

        Filesize

        416KB

      • memory/2556-95-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-93-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-91-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-87-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-86-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-83-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-80-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-77-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-75-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-73-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-71-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-61-0x00000000051E0000-0x0000000005246000-memory.dmp

        Filesize

        408KB

      • memory/2556-67-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-65-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-89-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-62-0x00000000051E0000-0x0000000005240000-memory.dmp

        Filesize

        384KB

      • memory/2556-2204-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/4188-14-0x00007FFD13EA3000-0x00007FFD13EA5000-memory.dmp

        Filesize

        8KB

      • memory/4188-15-0x00000000005C0000-0x00000000005CA000-memory.dmp

        Filesize

        40KB

      • memory/4188-16-0x00007FFD13EA3000-0x00007FFD13EA5000-memory.dmp

        Filesize

        8KB

      • memory/6132-2217-0x0000000000870000-0x000000000089E000-memory.dmp

        Filesize

        184KB

      • memory/6132-2218-0x0000000004F90000-0x0000000004F96000-memory.dmp

        Filesize

        24KB

      • memory/6132-2219-0x000000000ABE0000-0x000000000B1F8000-memory.dmp

        Filesize

        6.1MB

      • memory/6132-2220-0x000000000A6E0000-0x000000000A7EA000-memory.dmp

        Filesize

        1.0MB

      • memory/6132-2221-0x000000000A610000-0x000000000A622000-memory.dmp

        Filesize

        72KB

      • memory/6132-2222-0x000000000A670000-0x000000000A6AC000-memory.dmp

        Filesize

        240KB

      • memory/6132-2224-0x00000000029F0000-0x0000000002A3C000-memory.dmp

        Filesize

        304KB