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Analysis

  • max time kernel
    82s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2023, 16:05

General

  • Target

    28f1280949ef97bce89613462bf5ebb3edd429cad46ebc1af6db9f3157cb787c.exe

  • Size

    261KB

  • MD5

    303dc798316f7c2d2d7a4dfc50311f2c

  • SHA1

    46735a3be51b8145119edd4c65ab57cb99080d58

  • SHA256

    28f1280949ef97bce89613462bf5ebb3edd429cad46ebc1af6db9f3157cb787c

  • SHA512

    9cf803eed1d315ed5f75c93df7159103b727ce42d72a9587c9aa5bd3cc738b5fe8cb0a8ecbf0349d7a478e827aaaa6a24012f647ff656ffce53fee0d85df1234

  • SSDEEP

    3072:2hg7Fd1x+JRyHFaQ7RQ05CTEezbClXv8r8+oFe6gobFHFzA+E+2yQHcj/:ygZd11FaQ7W05AEezbMPZFzAy2yA

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28f1280949ef97bce89613462bf5ebb3edd429cad46ebc1af6db9f3157cb787c.exe
    "C:\Users\Admin\AppData\Local\Temp\28f1280949ef97bce89613462bf5ebb3edd429cad46ebc1af6db9f3157cb787c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 136
      2⤵
      • Program crash
      PID:540
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2432 -ip 2432
    1⤵
      PID:4948

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3832-134-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3832-139-0x000000000AC80000-0x000000000B298000-memory.dmp

      Filesize

      6.1MB

    • memory/3832-140-0x000000000A770000-0x000000000A87A000-memory.dmp

      Filesize

      1.0MB

    • memory/3832-141-0x00000000052B0000-0x00000000052C2000-memory.dmp

      Filesize

      72KB

    • memory/3832-142-0x000000000A6A0000-0x000000000A6DC000-memory.dmp

      Filesize

      240KB

    • memory/3832-143-0x00000000052D0000-0x00000000052E0000-memory.dmp

      Filesize

      64KB

    • memory/3832-144-0x000000000A9B0000-0x000000000AA26000-memory.dmp

      Filesize

      472KB

    • memory/3832-145-0x000000000AAD0000-0x000000000AB62000-memory.dmp

      Filesize

      584KB

    • memory/3832-146-0x000000000B850000-0x000000000BDF4000-memory.dmp

      Filesize

      5.6MB

    • memory/3832-147-0x000000000AB70000-0x000000000ABD6000-memory.dmp

      Filesize

      408KB

    • memory/3832-148-0x000000000BFD0000-0x000000000C192000-memory.dmp

      Filesize

      1.8MB

    • memory/3832-149-0x000000000C6D0000-0x000000000CBFC000-memory.dmp

      Filesize

      5.2MB

    • memory/3832-150-0x00000000052D0000-0x00000000052E0000-memory.dmp

      Filesize

      64KB

    • memory/3832-151-0x000000000B7F0000-0x000000000B840000-memory.dmp

      Filesize

      320KB