Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 15:01

General

  • Target

    809359f8fb559a3e0706be1ec11da34660665a2a47a87b69f26c35bc7ece21a0.exe

  • Size

    332KB

  • MD5

    dfdd7e6f5deadeae335e639e7bc7247c

  • SHA1

    219556800d2be759004fc5a5776d5fa770f8c852

  • SHA256

    809359f8fb559a3e0706be1ec11da34660665a2a47a87b69f26c35bc7ece21a0

  • SHA512

    8d84856c7e7dc90ce96be856704b739980b159d3fa9fbd9fe328405aea712a4d4857407602d0a7f4c4d9d37ba610187dc9e1b8b2f8b989e2f80613a30ecbe406

  • SSDEEP

    6144:63zwDH1EpC80M4ydBrEBniBBu0RSyghQbunDJAEaOp1z4+ox8fX5DM+0Xp:6jZpqM4ydBm/ygqSnNAEaOp1C8fJDh05

Malware Config

Extracted

Family

redline

Botnet

5637482599

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\809359f8fb559a3e0706be1ec11da34660665a2a47a87b69f26c35bc7ece21a0.exe
    "C:\Users\Admin\AppData\Local\Temp\809359f8fb559a3e0706be1ec11da34660665a2a47a87b69f26c35bc7ece21a0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4860
    • 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:3696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3696-8-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/3696-19-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/3696-9-0x0000000005EF0000-0x0000000005F2C000-memory.dmp

    Filesize

    240KB

  • memory/3696-3-0x000000007483E000-0x000000007483F000-memory.dmp

    Filesize

    4KB

  • memory/3696-4-0x0000000005470000-0x00000000054D6000-memory.dmp

    Filesize

    408KB

  • memory/3696-5-0x0000000005F90000-0x00000000065A8000-memory.dmp

    Filesize

    6.1MB

  • memory/3696-6-0x0000000005A20000-0x0000000005A32000-memory.dmp

    Filesize

    72KB

  • memory/3696-7-0x0000000005B50000-0x0000000005C5A000-memory.dmp

    Filesize

    1.0MB

  • memory/3696-1-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/3696-17-0x0000000007910000-0x0000000007960000-memory.dmp

    Filesize

    320KB

  • memory/3696-11-0x0000000006B90000-0x0000000006D52000-memory.dmp

    Filesize

    1.8MB

  • memory/3696-10-0x0000000005F30000-0x0000000005F7C000-memory.dmp

    Filesize

    304KB

  • memory/3696-12-0x0000000007290000-0x00000000077BC000-memory.dmp

    Filesize

    5.2MB

  • memory/3696-13-0x0000000007D70000-0x0000000008314000-memory.dmp

    Filesize

    5.6MB

  • memory/3696-14-0x0000000006F00000-0x0000000006F92000-memory.dmp

    Filesize

    584KB

  • memory/3696-15-0x0000000007120000-0x0000000007196000-memory.dmp

    Filesize

    472KB

  • memory/3696-16-0x00000000070E0000-0x00000000070FE000-memory.dmp

    Filesize

    120KB

  • memory/4860-2-0x0000000000E90000-0x0000000000E91000-memory.dmp

    Filesize

    4KB

  • memory/4860-0-0x0000000000E90000-0x0000000000E91000-memory.dmp

    Filesize

    4KB