Analysis

  • max time kernel
    164s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-12-2023 21:03

General

  • Target

    dd58888fdff857aaada05a63639dd62eb18db59ff49d719b9d08c92399224480.exe

  • Size

    451KB

  • MD5

    55bc839b3cfeccbef02b0895d33bfda1

  • SHA1

    2aaed760d01c2574c4ffc6e6aa26048669a23211

  • SHA256

    dd58888fdff857aaada05a63639dd62eb18db59ff49d719b9d08c92399224480

  • SHA512

    dddc3954b64c30f3508725b7a86fb22d221a5c9d1587d6c7b22d88f1fd2a8fce8ed79b9418da7d2941b210bf211182e9e9b1c062c566537522ee6a7ff52b63a8

  • SSDEEP

    6144:qiZtz1epr90wnWQgI7qEP4smV+/Eb1yHEwH/fwEBF2YEZrxp6ZTNSNBZN:VZtBO+lI7q5V2EAHLcrxU1A

Malware Config

Extracted

Family

redline

Botnet

@cham1ng

C2

45.15.156.167:80

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.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd58888fdff857aaada05a63639dd62eb18db59ff49d719b9d08c92399224480.exe
    "C:\Users\Admin\AppData\Local\Temp\dd58888fdff857aaada05a63639dd62eb18db59ff49d719b9d08c92399224480.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4704-0-0x0000000000DB0000-0x0000000000E02000-memory.dmp

    Filesize

    328KB

  • memory/4704-4-0x00000000751B0000-0x0000000075960000-memory.dmp

    Filesize

    7.7MB

  • memory/4704-5-0x0000000005B40000-0x00000000060E4000-memory.dmp

    Filesize

    5.6MB

  • memory/4704-6-0x0000000005630000-0x00000000056C2000-memory.dmp

    Filesize

    584KB

  • memory/4704-7-0x00000000057C0000-0x00000000057D0000-memory.dmp

    Filesize

    64KB

  • memory/4704-8-0x0000000005600000-0x000000000560A000-memory.dmp

    Filesize

    40KB

  • memory/4704-9-0x0000000006B10000-0x0000000007128000-memory.dmp

    Filesize

    6.1MB

  • memory/4704-10-0x0000000006660000-0x000000000676A000-memory.dmp

    Filesize

    1.0MB

  • memory/4704-11-0x0000000006790000-0x00000000067A2000-memory.dmp

    Filesize

    72KB

  • memory/4704-12-0x00000000067F0000-0x000000000682C000-memory.dmp

    Filesize

    240KB

  • memory/4704-13-0x0000000006830000-0x000000000687C000-memory.dmp

    Filesize

    304KB

  • memory/4704-14-0x00000000751B0000-0x0000000075960000-memory.dmp

    Filesize

    7.7MB

  • memory/4704-15-0x00000000057C0000-0x00000000057D0000-memory.dmp

    Filesize

    64KB

  • memory/4704-16-0x0000000006420000-0x0000000006486000-memory.dmp

    Filesize

    408KB

  • memory/4704-17-0x00000000089C0000-0x0000000008B82000-memory.dmp

    Filesize

    1.8MB

  • memory/4704-18-0x0000000009590000-0x0000000009ABC000-memory.dmp

    Filesize

    5.2MB

  • memory/4704-19-0x00000000057C0000-0x00000000057D0000-memory.dmp

    Filesize

    64KB

  • memory/4704-20-0x00000000094E0000-0x0000000009530000-memory.dmp

    Filesize

    320KB

  • memory/4704-21-0x00000000057C0000-0x00000000057D0000-memory.dmp

    Filesize

    64KB