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Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    08/01/2023, 07:01

General

  • Target

    file.exe

  • Size

    415KB

  • MD5

    d46021d72cc1badda80a91363ddba42c

  • SHA1

    8ba93f4213b69b31820bbc0add5707427b99db05

  • SHA256

    a833539a4984816da977d9264982e376a5b0ed73a2d899b5dba3cfa97329338a

  • SHA512

    84088c3f46dd8e90e0add2173837cb34b39a0f25fb0359542e3a8677d30e988017f6431a1c1784f1f1b8222fd4ba417ae87942c63253f0a7754f42e46ca922cb

  • SSDEEP

    6144:XqLRFM31F5Mq8gaYHAfuSO5ANy0e3Mt/xVr06BmNvr8P4cE/i2Bh6VI7fOuN:XqNu31F5MBKHqO5M09rJzK2HB7fJ

Malware Config

Extracted

Family

redline

Botnet

@new@2023

C2

77.73.133.62:22344

Attributes
  • auth_value

    8284279aedaed026a9b7cb9c1c0be4e4

Signatures

  • RedLine

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

  • RedLine payload 2 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:832

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/832-54-0x0000000006EF0000-0x0000000006F3C000-memory.dmp

    Filesize

    304KB

  • memory/832-55-0x000000000028D000-0x00000000002C4000-memory.dmp

    Filesize

    220KB

  • memory/832-56-0x0000000002BD0000-0x0000000002C29000-memory.dmp

    Filesize

    356KB

  • memory/832-57-0x0000000006F40000-0x0000000006F8A000-memory.dmp

    Filesize

    296KB

  • memory/832-58-0x0000000000400000-0x0000000002BD0000-memory.dmp

    Filesize

    39.8MB

  • memory/832-59-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

    Filesize

    8KB

  • memory/832-60-0x000000000028D000-0x00000000002C4000-memory.dmp

    Filesize

    220KB

  • memory/832-61-0x0000000000400000-0x0000000002BD0000-memory.dmp

    Filesize

    39.8MB