Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 18:18

General

  • Target

    51b44e7fef51fc7ece012253c1667cd5cb95636d10007d0e2be5e98e7fd405e7.exe

  • Size

    315KB

  • MD5

    290b0115d137ba7f6f75557dea9a3418

  • SHA1

    4fd841d032858a7bc39d598eca329371bc48a118

  • SHA256

    51b44e7fef51fc7ece012253c1667cd5cb95636d10007d0e2be5e98e7fd405e7

  • SHA512

    b843b5beea655f803deb8473cb9ed4f06e0d99c46480dcce39d321b1bcb4b4dff4350bd7c41f6ca0f3eaae31e73e9351ec5de920eddfedc809f119effe362a34

  • SSDEEP

    6144:8A9pI60nbM8uPZy3+8KIDJgu+PchgHadTi7ZiEfXHS:H9+60nbnueg3cy6RFEPHS

Malware Config

Extracted

Family

redline

Botnet

7001210066

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 64 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51b44e7fef51fc7ece012253c1667cd5cb95636d10007d0e2be5e98e7fd405e7.exe
    "C:\Users\Admin\AppData\Local\Temp\51b44e7fef51fc7ece012253c1667cd5cb95636d10007d0e2be5e98e7fd405e7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3016-0-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/3016-1-0x000000007410E000-0x000000007410F000-memory.dmp

    Filesize

    4KB

  • memory/3016-2-0x0000000005230000-0x0000000005296000-memory.dmp

    Filesize

    408KB

  • memory/3016-3-0x0000000005D50000-0x0000000006368000-memory.dmp

    Filesize

    6.1MB

  • memory/3016-4-0x00000000057D0000-0x00000000057E2000-memory.dmp

    Filesize

    72KB

  • memory/3016-5-0x0000000005900000-0x0000000005A0A000-memory.dmp

    Filesize

    1.0MB

  • memory/3016-6-0x0000000074100000-0x00000000748B0000-memory.dmp

    Filesize

    7.7MB

  • memory/3016-7-0x000000007410E000-0x000000007410F000-memory.dmp

    Filesize

    4KB

  • memory/3016-8-0x0000000074100000-0x00000000748B0000-memory.dmp

    Filesize

    7.7MB