Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 19:57

General

  • Target

    b1bc7740a21953e93c778bad7dd5f95ce5eb0ca858caedbafb1f6b2e70753f05.exe

  • Size

    522KB

  • MD5

    2922a6f758ffc232991550b189627da6

  • SHA1

    e82fda861c639e1f52a35fe17938354763cf117d

  • SHA256

    b1bc7740a21953e93c778bad7dd5f95ce5eb0ca858caedbafb1f6b2e70753f05

  • SHA512

    623585ebcd08de8ee8008d1415b76d0e24369e12a88a7d79dc543e03f6a17ce0e9f6e322d93336bc65c3747ee426998a9b1f0c505af185bc61b3c6b0882e6929

  • SSDEEP

    12288:DMr7y90tAmHUVEajAbkuyrfhnmsTrLi/6ioe:EyGAUxacjy7hmsT6iioe

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1bc7740a21953e93c778bad7dd5f95ce5eb0ca858caedbafb1f6b2e70753f05.exe
    "C:\Users\Admin\AppData\Local\Temp\b1bc7740a21953e93c778bad7dd5f95ce5eb0ca858caedbafb1f6b2e70753f05.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVh2895.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVh2895.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr648116.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr648116.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku606694.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku606694.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:948

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVh2895.exe

          Filesize

          380KB

          MD5

          df42bd21157cc67fad9949d41c1b9e4b

          SHA1

          f11b5da9d4b78edfea24d3f113b66767f9324aeb

          SHA256

          2359247cae8aab023d705f935ba69209c1fa1a35caf7c0daa1c91934a43e9e2a

          SHA512

          0b661b0487a32b35281c58e17fbf28e8b8fbfc74f399ffd25677ae996a8c8d226544d44dfe539f5f37c742e2ccf9731efb828b5dbf8cdf16f7ba3ba10a645d1b

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr648116.exe

          Filesize

          15KB

          MD5

          fd19abf7c35262c58d46f3e7da054ce6

          SHA1

          5b988629ebaae0f71e903a87f262be0b0217dfb0

          SHA256

          d8e08e2b04ea44b70b7b98ab693ca7d2309998dbf85e9232985218b2de4a2360

          SHA512

          7ff06dc81736869741149ac3776e7d8d53e39c4c7296959145edf53df69fc8a2bb0213a17fae8f82bd648cc128eaff512f2fb794ba27420d65a0b35ca21a9fab

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku606694.exe

          Filesize

          295KB

          MD5

          8e9cdab1e9fab42bafe8d8d1112d567a

          SHA1

          aecc0d3392a7e3b00155379741616c92e23e5926

          SHA256

          a0648f39c8ec9405c67aaf8850446baeb0fb1a23cc8a445e98e3c68f18961c0e

          SHA512

          d1be3611b1797831d4b89a29d1d8014b62c21d068e6b4b61a629869255b201fb379c06b9708017b653674f1b3c9573605249dccc19359fd12976848fbce345c9

        • memory/948-62-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-34-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

          Filesize

          304KB

        • memory/948-22-0x0000000004A40000-0x0000000004A86000-memory.dmp

          Filesize

          280KB

        • memory/948-23-0x0000000004B70000-0x0000000005114000-memory.dmp

          Filesize

          5.6MB

        • memory/948-24-0x0000000004AC0000-0x0000000004B04000-memory.dmp

          Filesize

          272KB

        • memory/948-30-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-36-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-88-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-86-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-84-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-80-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-78-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-76-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-72-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-70-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-68-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-66-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-64-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-934-0x00000000058F0000-0x000000000592C000-memory.dmp

          Filesize

          240KB

        • memory/948-54-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

          Filesize

          72KB

        • memory/948-56-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-52-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-50-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-48-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-46-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-44-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-42-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-40-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-38-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-61-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-32-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-82-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-58-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-28-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-26-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-25-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

          Filesize

          252KB

        • memory/948-931-0x0000000005120000-0x0000000005738000-memory.dmp

          Filesize

          6.1MB

        • memory/948-932-0x0000000005790000-0x000000000589A000-memory.dmp

          Filesize

          1.0MB

        • memory/4444-16-0x00007FF9DEF23000-0x00007FF9DEF25000-memory.dmp

          Filesize

          8KB

        • memory/4444-14-0x00007FF9DEF23000-0x00007FF9DEF25000-memory.dmp

          Filesize

          8KB

        • memory/4444-15-0x0000000000D50000-0x0000000000D5A000-memory.dmp

          Filesize

          40KB