Analysis

  • max time kernel
    43s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2022, 10:01

General

  • Target

    file.exe

  • Size

    386KB

  • MD5

    7e065e5113fe78f94331369e838ea271

  • SHA1

    14020632b91587d1775d7b152b39b3e06df420dd

  • SHA256

    34550947d0cf9ad16cba53065820e78497e183d1cc382f13ae3c0820c6acc853

  • SHA512

    a3dcb2626c2be6cc3050059f4a7007e87b6e8b6c67db49fbe8ba49ffceec832b9d57e1f38dccb56f9be2eecdfcd135d6364d5840ea6a56b079bcb2eaf280a5f1

  • SSDEEP

    6144:yLxl/nJbYr1cL/hhMf2Jx//iTUFxROwJOkpeycxo5o+x3E5:yHJR4eJxCTExsw/pac

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:896

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/896-54-0x0000000002090000-0x00000000020DC000-memory.dmp

    Filesize

    304KB

  • memory/896-55-0x0000000002120000-0x000000000216A000-memory.dmp

    Filesize

    296KB

  • memory/896-56-0x0000000075B41000-0x0000000075B43000-memory.dmp

    Filesize

    8KB

  • memory/896-58-0x0000000000220000-0x0000000000279000-memory.dmp

    Filesize

    356KB

  • memory/896-57-0x00000000005FB000-0x0000000000632000-memory.dmp

    Filesize

    220KB

  • memory/896-59-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

  • memory/896-60-0x00000000005FB000-0x0000000000632000-memory.dmp

    Filesize

    220KB

  • memory/896-61-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB