Analysis

  • max time kernel
    120s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    03-08-2023 11:17

General

  • Target

    TRXLoader.exe

  • Size

    167KB

  • MD5

    e49b5c4669b85228518fbedfa92ba950

  • SHA1

    be352f390039b4db42bafff6caf5662fc278fa52

  • SHA256

    4992be3d3767710e05ba63f6d105f8b2aaf0216db4a35b6a4e2056248c59683b

  • SHA512

    14d5c8c923e6995b6426950539a9c593f742f238804c604d0806303e38d0f5e8a87e858d1f7242510cef5efac105040f9b57627a0779d760be31f99370294903

  • SSDEEP

    3072:ScX9GCUkJPmSyYmYTHDb4S1I8E7bbKDhVLI8bxKI:SctGC/JPwYMS1TAI

Malware Config

Extracted

Family

redline

Botnet

2074014949_99

C2

https://pastebin.com/raw/tnW31tPp

Signatures

  • RedLine

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

  • 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
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TRXLoader.exe
    "C:\Users\Admin\AppData\Local\Temp\TRXLoader.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1368-55-0x0000000000230000-0x000000000024E000-memory.dmp

    Filesize

    120KB

  • memory/1368-54-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1368-59-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/1368-60-0x0000000002100000-0x0000000002140000-memory.dmp

    Filesize

    256KB

  • memory/1368-62-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB