Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    25-03-2023 10:16

General

  • Target

    file.exe

  • Size

    381KB

  • MD5

    a342936e11f57553224d8ad35c8dfd10

  • SHA1

    57a76e0d39bb4e5f3fb3e4318198f8699481e1ab

  • SHA256

    d42e1281ff7a4da445ac1564ad6fd060eedacfbc3768968ba617976fdea5c7b9

  • SHA512

    a400588a0ee2e191bfd8b2ab32b3188d5020a5e8e526a6f6a321f74592d67220fde909095c08c5b5522fc53c6762f534c7bb7857fcb197bf37d8a53cde4f0390

  • SSDEEP

    6144:DU+/RShadZ4vSb5cv2NZWrQw2q7D3ao7M9TjGMke77G076/qTfm:DU+/RSIdZD9cv2NZW8w22y9/GMke7V7U

Malware Config

Extracted

Family

redline

Botnet

@chicago

C2

185.11.61.125:22344

Attributes
  • auth_value

    21f863e0cbd09d0681058e068d0d1d7f

Signatures

  • RedLine

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

  • RedLine payload 36 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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:1624

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1624-55-0x00000000002B0000-0x0000000000312000-memory.dmp

    Filesize

    392KB

  • memory/1624-56-0x00000000044D0000-0x000000000452A000-memory.dmp

    Filesize

    360KB

  • memory/1624-58-0x00000000071D0000-0x0000000007210000-memory.dmp

    Filesize

    256KB

  • memory/1624-57-0x00000000071D0000-0x0000000007210000-memory.dmp

    Filesize

    256KB

  • memory/1624-59-0x0000000004820000-0x0000000004878000-memory.dmp

    Filesize

    352KB

  • memory/1624-60-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-61-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-63-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-65-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-67-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-69-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-71-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-73-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-75-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-77-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-79-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-81-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-83-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-85-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-87-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-89-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-91-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-93-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-95-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-97-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-99-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-101-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-103-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-105-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-107-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-109-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-111-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-113-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-115-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-117-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-119-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-121-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-123-0x0000000004820000-0x0000000004872000-memory.dmp

    Filesize

    328KB

  • memory/1624-850-0x00000000071D0000-0x0000000007210000-memory.dmp

    Filesize

    256KB