Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 13:37

General

  • Target

    d4af52b2dbe0e5ab1643840043ad2089810ce44167633013ce9247d79b5bff93.exe

  • Size

    834KB

  • MD5

    bf1bdeb6cf724ff26483f2495629bae0

  • SHA1

    4c3ae9c8e009b8323ab003d13d11e4985b9cfcac

  • SHA256

    d4af52b2dbe0e5ab1643840043ad2089810ce44167633013ce9247d79b5bff93

  • SHA512

    f1b010530d6646b3b03f58b7d9406ec96aebd8cb5ffbb64c9a5582961b8cc765d6212b55584346781477efb7877864a7babea987ef5ace66e22ef0b63142ceff

  • SSDEEP

    12288:BMr1y9078z2ptzWIyxZQKgFlxGctd6ZKo8jVrCse5Azekr9zunul3GURIocwDDc4:Qyq8KJyxyKgFltd+8IWvtEaV/eG

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

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 20 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4af52b2dbe0e5ab1643840043ad2089810ce44167633013ce9247d79b5bff93.exe
    "C:\Users\Admin\AppData\Local\Temp\d4af52b2dbe0e5ab1643840043ad2089810ce44167633013ce9247d79b5bff93.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9200.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9200.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio1580.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio1580.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4172
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1044.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1044.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3996
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4690.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4690.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:4264
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 1080
            5⤵
            • Program crash
            PID:4916
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rAM58s61.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rAM58s61.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4264 -ip 4264
    1⤵
      PID:2560

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9200.exe

      Filesize

      692KB

      MD5

      09111f97e7fa062e67c8d88cdf69a435

      SHA1

      9b8a3db906e90e056ba172c0c8c4c4dcc194e23b

      SHA256

      62d363166f012d0bf430c4a97ed11fa8a9244c5c9c5b85df621ed6976e139b37

      SHA512

      9f81aaea8874d4272187c5121e52d6171b40defe852cf101e4dfb2a84e43b8445090d73bd48b340ca2a6ff565d547a1adeb0bc0c03cbce0f12ae7b3bb5ca8835

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rAM58s61.exe

      Filesize

      361KB

      MD5

      0480028a20a64f30a234971feaedc1e3

      SHA1

      44aa2f41c468dd7e1b5e512985683ea861a344e4

      SHA256

      3206052f965a7322ff5eea6c14a95bb339726e544dbb941b58af9cd15c2da844

      SHA512

      9030a449535511f5ac0e98345a2c98d5f06a48a98aaa34789406199b457f61e6146ed0f39a0433e5a671b0146cdf7da3b2347ee45b9201aca4bd51227cbb8f0e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio1580.exe

      Filesize

      343KB

      MD5

      beaccf1beab6844e0aa4a3246dfdb553

      SHA1

      6f3622da12bc86dcda133c34094186fde557a686

      SHA256

      54e86ddb0b92afe8f060fc9f7378c5d17aa2239d0d784d1349a123734eaf4588

      SHA512

      da06a9b73730b7e1a52f4af4c45a186d579ffb7201cfd862bce02e44150a7d1982cf16340ff363732bb5208a92556ec24da4f3129a1eafbfdba836c6fb282452

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1044.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4690.exe

      Filesize

      304KB

      MD5

      e7ff0f3e231676cd882a84bc2cc259b4

      SHA1

      ac614599ac72d9fdc56af7aed0599b83c9c7d366

      SHA256

      840a0c1dab9209c79b6b362d34902a49ffbc753ae1f5323b7256d9d6d5ac0aa5

      SHA512

      6d777b56b910ce33d91d5bb5fe73a2e6de7e865959bf57f5b692dc8bd5bab080e13ab96e1d87ba30a21df1d629130c2e9a1fef44e9cd2cc8d05d8eb5c1434272

    • memory/3996-21-0x00007FFB81EE3000-0x00007FFB81EE5000-memory.dmp

      Filesize

      8KB

    • memory/3996-22-0x00000000006D0000-0x00000000006DA000-memory.dmp

      Filesize

      40KB

    • memory/3996-23-0x00007FFB81EE3000-0x00007FFB81EE5000-memory.dmp

      Filesize

      8KB

    • memory/4264-61-0x0000000000400000-0x0000000000834000-memory.dmp

      Filesize

      4.2MB

    • memory/4264-31-0x0000000002880000-0x0000000002898000-memory.dmp

      Filesize

      96KB

    • memory/4264-32-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-39-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-59-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-57-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-55-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-53-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-51-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-49-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-47-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-45-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-43-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-41-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-37-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-35-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-33-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/4264-30-0x0000000004E20000-0x00000000053C4000-memory.dmp

      Filesize

      5.6MB

    • memory/4264-29-0x00000000025A0000-0x00000000025BA000-memory.dmp

      Filesize

      104KB

    • memory/4504-70-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-80-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-67-0x0000000002890000-0x00000000028D6000-memory.dmp

      Filesize

      280KB

    • memory/4504-84-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-102-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-100-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-98-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-96-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-92-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-90-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-89-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-86-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-82-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-68-0x0000000004E50000-0x0000000004E94000-memory.dmp

      Filesize

      272KB

    • memory/4504-78-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-76-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-74-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-72-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-94-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-69-0x0000000004E50000-0x0000000004E8E000-memory.dmp

      Filesize

      248KB

    • memory/4504-975-0x00000000054F0000-0x0000000005B08000-memory.dmp

      Filesize

      6.1MB

    • memory/4504-976-0x0000000005B20000-0x0000000005C2A000-memory.dmp

      Filesize

      1.0MB

    • memory/4504-977-0x0000000005C60000-0x0000000005C72000-memory.dmp

      Filesize

      72KB

    • memory/4504-978-0x0000000005C80000-0x0000000005CBC000-memory.dmp

      Filesize

      240KB

    • memory/4504-979-0x0000000005E10000-0x0000000005E5C000-memory.dmp

      Filesize

      304KB