Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 18:21

General

  • Target

    6407653fb96eb144397cd5292be81f74ffb0eb8949a8d73e1a21ee3c9e85f97c.exe

  • Size

    921KB

  • MD5

    23035d801b41b05a6f6df0913478eb81

  • SHA1

    c00c74a50b7d973b64d70b10c8793dc0989d8f13

  • SHA256

    6407653fb96eb144397cd5292be81f74ffb0eb8949a8d73e1a21ee3c9e85f97c

  • SHA512

    82eba7b6998d46c337d4d731b8e81d9db3dc3193ed218d7c577c3d22928b22d8d25a3bdb714e6c472e6ac2a6f38d67ff906ccb707a0db37f3dab11c8ff7af66d

  • SSDEEP

    24576:Byve36Qov9lp/uRuA+QUdJFGmdbXVaI8Ui:0veKQU9DujUvFNbFNj

Malware Config

Extracted

Family

redline

Botnet

lamp

C2

77.91.68.56:19071

Attributes
  • auth_value

    ee1df63bcdbe3de70f52810d94eaff7d

Signatures

  • Detects Healer an antivirus disabler dropper 1 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6407653fb96eb144397cd5292be81f74ffb0eb8949a8d73e1a21ee3c9e85f97c.exe
    "C:\Users\Admin\AppData\Local\Temp\6407653fb96eb144397cd5292be81f74ffb0eb8949a8d73e1a21ee3c9e85f97c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4737519.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4737519.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3747439.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3747439.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4296
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5425176.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5425176.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3084
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7064682.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7064682.exe
          4⤵
          • Executes dropped EXE
          PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\System.dll.log
    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4737519.exe
    Filesize

    765KB

    MD5

    32d65c6b1e1000c4dc8a5ebe7185c674

    SHA1

    ced08457ff41a0d858eb47971bf4d93aa99e8cad

    SHA256

    794a09c855f2991d1d94580bdff9f5e023a4d74bbf7393dadfecc8d2ffe7f084

    SHA512

    2535f92cc94ae882cd63671b604167908c1cd8a9e9bbe2cbed98e97a9954bd8b491269be2f83ef2545f3ecc8445bb02676e2703523928d45e851f6661a6512cd

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3747439.exe
    Filesize

    582KB

    MD5

    24bce780d2a95214232275e393c58ed0

    SHA1

    cdc7f7c67e6c4f46015576330566c0ace748a13e

    SHA256

    b76a1f37300d03c7e10e6c7053db41f37394465dda022a6543ae3f973f9ae58b

    SHA512

    aab1edce1bec560e98b807807c2521a52cd2e33e6c6ecf19187ab3a86760288c0ecda62edb9add08323710f2cdba44b4ba155852b37d0c608f3b02f55b22d133

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5425176.exe
    Filesize

    293KB

    MD5

    b694ef9945bf398ba650c6f57f31b3bd

    SHA1

    dbe3b60eb4677e90ddb936f0338c590b462f7019

    SHA256

    98bdefbf27bb2a2b21d59dde783a6df6c5b9e1cf3767aa13816ff037ec48b7c4

    SHA512

    b9f16dc82ee3a5d4fdcac50e155422d9634b8efd085ef681513f342d58947ebb9b049a20922ee2ee946ace6e381ca59641447b25ad0e8c14e2fd8bd843cc7f6a

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7064682.exe
    Filesize

    492KB

    MD5

    c6c408a43874eb69c3359a10b08813fd

    SHA1

    94b21b6b8b892434f87c1b6218b7adc20f8a43b8

    SHA256

    df9e9f264090df39cfdfbc6dadb7361ed28732e0fc9a8831eaf5d34f869f0393

    SHA512

    583ffc6bcc9d5338455d2867c88779fafdfa1c69aa5444832813f36d0c64b83c7c939593b49296b6e739c06800ab3a6b54e515079d9a7983a169674f2e5ab3db

  • memory/2684-46-0x000000000B430000-0x000000000B53A000-memory.dmp
    Filesize

    1.0MB

  • memory/2684-35-0x00000000005E0000-0x000000000066C000-memory.dmp
    Filesize

    560KB

  • memory/2684-42-0x00000000005E0000-0x000000000066C000-memory.dmp
    Filesize

    560KB

  • memory/2684-44-0x0000000004520000-0x0000000004526000-memory.dmp
    Filesize

    24KB

  • memory/2684-45-0x000000000BA50000-0x000000000C068000-memory.dmp
    Filesize

    6.1MB

  • memory/2684-47-0x000000000B560000-0x000000000B572000-memory.dmp
    Filesize

    72KB

  • memory/2684-49-0x000000000B5F0000-0x000000000B63C000-memory.dmp
    Filesize

    304KB

  • memory/2684-48-0x000000000B580000-0x000000000B5BC000-memory.dmp
    Filesize

    240KB

  • memory/3084-28-0x0000000000560000-0x000000000059E000-memory.dmp
    Filesize

    248KB

  • memory/3084-29-0x00000000045E0000-0x00000000045E1000-memory.dmp
    Filesize

    4KB

  • memory/3084-22-0x0000000000560000-0x000000000059E000-memory.dmp
    Filesize

    248KB

  • memory/3084-27-0x0000000000401000-0x0000000000404000-memory.dmp
    Filesize

    12KB