Analysis

  • max time kernel
    135s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 12:47

General

  • Target

    50aab0a87866ff235b9bb28bbdee4ffe5e3a0f4394668aa6de9ef8c779cfca48.exe

  • Size

    260KB

  • MD5

    169ad47baa298cb8cadd64a54a3e3bb2

  • SHA1

    9ced7724ff62eda4927322de1aafeba3e8c535db

  • SHA256

    50aab0a87866ff235b9bb28bbdee4ffe5e3a0f4394668aa6de9ef8c779cfca48

  • SHA512

    d2f99c1e34d753ee5ae819b1dedab08e852c6b7eea7ce88234f8cef7d91c5c0b414156db4574bab817a80592f18e1094e7410f63f76a2dd02e3115edba329861

  • SSDEEP

    3072:7I0qv0Gb384RJB3ZvxCZzsem/fOfhiSXBu9rj7dC14L20gbLzydr/U2WKoAXJ/UT:nqv0Gb3TJzyZiUS34yNUVKoq0

Malware Config

Extracted

Family

redline

Botnet

5345987420

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

  • Detect ZGRat V1 1 IoCs
  • RedLine

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

  • RedLine payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50aab0a87866ff235b9bb28bbdee4ffe5e3a0f4394668aa6de9ef8c779cfca48.exe
    "C:\Users\Admin\AppData\Local\Temp\50aab0a87866ff235b9bb28bbdee4ffe5e3a0f4394668aa6de9ef8c779cfca48.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4472
    • 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:1440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1440-14-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1440-20-0x0000000006890000-0x0000000006922000-memory.dmp

    Filesize

    584KB

  • memory/1440-25-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1440-16-0x00000000061A0000-0x00000000061EC000-memory.dmp

    Filesize

    304KB

  • memory/1440-15-0x0000000006160000-0x000000000619C000-memory.dmp

    Filesize

    240KB

  • memory/1440-10-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1440-23-0x0000000006800000-0x0000000006850000-memory.dmp

    Filesize

    320KB

  • memory/1440-12-0x0000000005370000-0x0000000005382000-memory.dmp

    Filesize

    72KB

  • memory/1440-11-0x00000000058F0000-0x0000000005F08000-memory.dmp

    Filesize

    6.1MB

  • memory/1440-13-0x00000000054A0000-0x00000000055AA000-memory.dmp

    Filesize

    1.0MB

  • memory/1440-4-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1440-9-0x0000000004E20000-0x0000000004E86000-memory.dmp

    Filesize

    408KB

  • memory/1440-22-0x00000000064B0000-0x00000000064CE000-memory.dmp

    Filesize

    120KB

  • memory/1440-17-0x00000000064E0000-0x00000000066A2000-memory.dmp

    Filesize

    1.8MB

  • memory/1440-18-0x0000000006BE0000-0x000000000710C000-memory.dmp

    Filesize

    5.2MB

  • memory/1440-19-0x00000000076C0000-0x0000000007C64000-memory.dmp

    Filesize

    5.6MB

  • memory/1440-21-0x0000000006730000-0x00000000067A6000-memory.dmp

    Filesize

    472KB

  • memory/4472-1-0x00000000006E0000-0x0000000000726000-memory.dmp

    Filesize

    280KB

  • memory/4472-6-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4472-8-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4472-0-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB