Analysis

  • max time kernel
    145s
  • 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
    07-11-2024 13:19

General

  • Target

    ab4857e1748bb7cf0f2b26d33ec7bbba379696a332c895f6fe33b1f6111bc811.exe

  • Size

    1.1MB

  • MD5

    523702d3f6347f163bdc32a6ced2b2b7

  • SHA1

    850e077c266bb2040beae4ffad13f3a167d22080

  • SHA256

    ab4857e1748bb7cf0f2b26d33ec7bbba379696a332c895f6fe33b1f6111bc811

  • SHA512

    5b3a066e58cb126662910d92932abc9981ed5da9e0c6d670bbfdde2e99bff711f5629bb88cfc45611470a744dda5ac19fd5312924e264ce56f28825e00fcfa00

  • SSDEEP

    24576:KyOnIWMCzfFdOAqyHc/zEi3nD6N0+EkKExJ/SDR6A13+6XHMkXec:RyxMCziDzlneN0Hy4Dd1/lX

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

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 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 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 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 7 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab4857e1748bb7cf0f2b26d33ec7bbba379696a332c895f6fe33b1f6111bc811.exe
    "C:\Users\Admin\AppData\Local\Temp\ab4857e1748bb7cf0f2b26d33ec7bbba379696a332c895f6fe33b1f6111bc811.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un904702.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un904702.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un526145.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un526145.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3608
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr208245.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr208245.exe
          4⤵
          • 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:4004
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 1084
            5⤵
            • Program crash
            PID:3984
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu775682.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu775682.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:232
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5284
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 1544
            5⤵
            • Program crash
            PID:3388
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk282366.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk282366.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2248
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4004 -ip 4004
    1⤵
      PID:4608
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 232 -ip 232
      1⤵
        PID:5144

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un904702.exe

        Filesize

        851KB

        MD5

        e2a0d92791da6361d6bc70ebec44f517

        SHA1

        fb79b34d0cebe37d9b5523b0463239177e8a2ee8

        SHA256

        9da6ae8aefdd43e2e44204b5a54146ffa2939dc611d195ab1d3ca5da2dfa1a10

        SHA512

        77f475dc7172b29bdd23177e0db2750e41ae0f6c9dca46dd48b172963b901fe798b5ace90c559ca94991171cd993d29dd63721c0bf6d23550d4d05ef041e93a4

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk282366.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un526145.exe

        Filesize

        698KB

        MD5

        2f5c3d04385983702c10836c4dcd25c4

        SHA1

        62c63d4e5cf42e7cabbcbc33771e3cd4b5dade3f

        SHA256

        f09543aebb2c449c0bee4fabe99e2d28f6973273550e614beefb6fe0838941f4

        SHA512

        44ba610c96c93b4ca9390002105cd01c10551d960ebc70cf1264f9574c76b2a243f7be8326eb5ef457132cee4dc4b55c11beece3a79d6cac800e9e340d35e1b8

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr208245.exe

        Filesize

        403KB

        MD5

        2d2eb05893f67887fbf94e546c472e35

        SHA1

        b35a9d3836dfac434f8fd847866b0e77d31dfdb6

        SHA256

        76366ee0f00623b1ba95d07ccbf97b188fc389eed4f6f863a4c462e562142622

        SHA512

        c501eadd3cf6f7f2a3e6bd7bcc3a98e756b494b0d2d4d6f4f53a092da8286034489d5bb9e08966ac831b5bef1670e0cb771e68610da32282de32d7e5d10d5f73

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu775682.exe

        Filesize

        588KB

        MD5

        3f3c81689239890a3e400529199ffd27

        SHA1

        0d8080561b51ba29a8d62bc40df5c6d513e36ba9

        SHA256

        48c9a7311fe021188a69cf662ba30cc71b1d0fb7299352aab0fadfa5e8e8dbe2

        SHA512

        7ad166606e5f01f4d022650255ba73c272a1787dfb5e62135c6fa7630aa6d105bb62214e5a38ef44261dce3b05e30df6b312bb632fe8fe691018600385c3ddeb

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/232-63-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-70-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-89-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-95-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-87-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-81-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-2204-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/232-62-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-91-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-65-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-67-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-93-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-71-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-73-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-77-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-85-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-79-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-83-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/232-60-0x0000000004D30000-0x0000000004D98000-memory.dmp

        Filesize

        416KB

      • memory/232-61-0x0000000005510000-0x0000000005576000-memory.dmp

        Filesize

        408KB

      • memory/232-75-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2248-2228-0x0000000000FA0000-0x0000000000FD0000-memory.dmp

        Filesize

        192KB

      • memory/2248-2229-0x0000000003230000-0x0000000003236000-memory.dmp

        Filesize

        24KB

      • memory/4004-26-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-24-0x00000000029E0000-0x00000000029F8000-memory.dmp

        Filesize

        96KB

      • memory/4004-44-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-53-0x0000000000400000-0x000000000080A000-memory.dmp

        Filesize

        4.0MB

      • memory/4004-55-0x0000000000400000-0x000000000080A000-memory.dmp

        Filesize

        4.0MB

      • memory/4004-52-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-25-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-50-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-29-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-30-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-32-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-35-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-36-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-48-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-38-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-41-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-23-0x00000000050A0000-0x0000000005644000-memory.dmp

        Filesize

        5.6MB

      • memory/4004-46-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-42-0x00000000029E0000-0x00000000029F2000-memory.dmp

        Filesize

        72KB

      • memory/4004-22-0x00000000026F0000-0x000000000270A000-memory.dmp

        Filesize

        104KB

      • memory/5284-2220-0x0000000004F60000-0x000000000506A000-memory.dmp

        Filesize

        1.0MB

      • memory/5284-2221-0x0000000004E50000-0x0000000004E62000-memory.dmp

        Filesize

        72KB

      • memory/5284-2222-0x0000000004EB0000-0x0000000004EEC000-memory.dmp

        Filesize

        240KB

      • memory/5284-2219-0x0000000005470000-0x0000000005A88000-memory.dmp

        Filesize

        6.1MB

      • memory/5284-2226-0x0000000004F00000-0x0000000004F4C000-memory.dmp

        Filesize

        304KB

      • memory/5284-2218-0x0000000004CB0000-0x0000000004CB6000-memory.dmp

        Filesize

        24KB

      • memory/5284-2217-0x00000000004D0000-0x00000000004FE000-memory.dmp

        Filesize

        184KB