Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 10:00

General

  • Target

    2d1e7e578c80b8d8058a776542e88f81546a3603e80751bef11e72c2329d748f.exe

  • Size

    315KB

  • MD5

    3d4c73f2d10c4ea03e9f55af41a02d7f

  • SHA1

    e9f70b120dbab724b88c37161e5df5d8607d7500

  • SHA256

    2d1e7e578c80b8d8058a776542e88f81546a3603e80751bef11e72c2329d748f

  • SHA512

    05122b99c10edc0ea4b69f471daf0ce182268d505166e05a69757016f7f87b5e031911c8efd0e6722691b236df5bf2bef74f7a315d9c6c2c6d1e363bf9d98f27

  • SSDEEP

    6144:rI9pI60nbM8uPZy3+8KID2YuDUtMXVgbhAZdxldn+kXHS:s9+60nbnuNYV2glAnjJZHS

Malware Config

Extracted

Family

redline

Botnet

5345987420

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 4 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\2d1e7e578c80b8d8058a776542e88f81546a3603e80751bef11e72c2329d748f.exe
    "C:\Users\Admin\AppData\Local\Temp\2d1e7e578c80b8d8058a776542e88f81546a3603e80751bef11e72c2329d748f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4588
    • 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:1152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1152-0-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1152-2-0x000000007452E000-0x000000007452F000-memory.dmp

    Filesize

    4KB

  • memory/1152-3-0x00000000050E0000-0x0000000005146000-memory.dmp

    Filesize

    408KB

  • memory/1152-4-0x0000000005C40000-0x0000000006258000-memory.dmp

    Filesize

    6.1MB

  • memory/1152-5-0x00000000056D0000-0x00000000056E2000-memory.dmp

    Filesize

    72KB

  • memory/1152-6-0x0000000005800000-0x000000000590A000-memory.dmp

    Filesize

    1.0MB

  • memory/1152-7-0x0000000074520000-0x0000000074CD0000-memory.dmp

    Filesize

    7.7MB

  • memory/1152-8-0x000000007452E000-0x000000007452F000-memory.dmp

    Filesize

    4KB

  • memory/1152-9-0x0000000074520000-0x0000000074CD0000-memory.dmp

    Filesize

    7.7MB

  • memory/4588-1-0x0000000001350000-0x0000000001351000-memory.dmp

    Filesize

    4KB