Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 11:48

General

  • Target

    64b48352a0dd795ca6516c50657af217337775242d7cc7c6b88a2881a343a825.exe

  • Size

    976KB

  • MD5

    ad83fba289a0c54dec833a0d5f52f097

  • SHA1

    1293929940ff68b00adbc366558d2073697ab653

  • SHA256

    64b48352a0dd795ca6516c50657af217337775242d7cc7c6b88a2881a343a825

  • SHA512

    06eaa50634a1b6486373ae2cea2a16cb7a24d275559ac0536598f9618ab97a721ae6d42e97031ed3a61a5fcd5a01c69dcd37177fdbdbf1d17900792363368818

  • SSDEEP

    12288:tDSmk3QSIvpbmlbqYfMG7k+ezHvyOWUtggrafGeZleuzYrx5dGsLQv6rHfNY0l:AXIvpbmUYfMG7M/Ltggry47QZ

Malware Config

Extracted

Family

redline

Botnet

7001210066

C2

https://pastebin.com/raw/NgsUAPya

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • 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\64b48352a0dd795ca6516c50657af217337775242d7cc7c6b88a2881a343a825.exe
    "C:\Users\Admin\AppData\Local\Temp\64b48352a0dd795ca6516c50657af217337775242d7cc7c6b88a2881a343a825.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4988
    • 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:1168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1168-10-0x0000000006910000-0x000000000694C000-memory.dmp

    Filesize

    240KB

  • memory/1168-17-0x0000000006F80000-0x0000000006F9E000-memory.dmp

    Filesize

    120KB

  • memory/1168-8-0x0000000005C50000-0x0000000005D5A000-memory.dmp

    Filesize

    1.0MB

  • memory/1168-2-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1168-4-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

    Filesize

    4KB

  • memory/1168-5-0x0000000005560000-0x00000000055C6000-memory.dmp

    Filesize

    408KB

  • memory/1168-6-0x00000000060B0000-0x00000000066C8000-memory.dmp

    Filesize

    6.1MB

  • memory/1168-18-0x0000000007A10000-0x0000000007A60000-memory.dmp

    Filesize

    320KB

  • memory/1168-20-0x0000000074EA0000-0x0000000075650000-memory.dmp

    Filesize

    7.7MB

  • memory/1168-9-0x0000000074EA0000-0x0000000075650000-memory.dmp

    Filesize

    7.7MB

  • memory/1168-7-0x0000000005B20000-0x0000000005B32000-memory.dmp

    Filesize

    72KB

  • memory/1168-11-0x0000000006950000-0x000000000699C000-memory.dmp

    Filesize

    304KB

  • memory/1168-12-0x0000000006C90000-0x0000000006E52000-memory.dmp

    Filesize

    1.8MB

  • memory/1168-13-0x0000000007390000-0x00000000078BC000-memory.dmp

    Filesize

    5.2MB

  • memory/1168-14-0x0000000006E60000-0x0000000006EF2000-memory.dmp

    Filesize

    584KB

  • memory/1168-15-0x0000000007E70000-0x0000000008414000-memory.dmp

    Filesize

    5.6MB

  • memory/1168-16-0x0000000006F00000-0x0000000006F76000-memory.dmp

    Filesize

    472KB

  • memory/4988-1-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/4988-0-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/4988-3-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB