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Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2023, 05:01

General

  • Target

    file.exe

  • Size

    420KB

  • MD5

    1f2a7a9a140a2c2c1d71eaa232d0af35

  • SHA1

    14651addc7f126a3f985c016e2cd7f087c31fdca

  • SHA256

    d2bf6df63e6a4d0ca6461c83a7c3294bef954eb3364ed27355f90b54bd51417f

  • SHA512

    78111ee9617e42f16fec5a3d3267acde91a46227dc863e00a3ddd17ae87eda52a4a58debfb48eba3f6113473eb9e44dd5e6c98a2ea569d915ca74d36da560e6c

  • SSDEEP

    6144:phvfLMiEDB/7XRi3EpGJTs/1hfuq4d+lEtcCjkBkIvuuOph1FNng6:phHQiUlrYO1hmq4dj6H5uuOdFNnd

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:2028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2028-54-0x0000000004690000-0x00000000046DC000-memory.dmp

    Filesize

    304KB

  • memory/2028-55-0x0000000004720000-0x000000000476A000-memory.dmp

    Filesize

    296KB

  • memory/2028-57-0x0000000000220000-0x0000000000279000-memory.dmp

    Filesize

    356KB

  • memory/2028-56-0x0000000002DCD000-0x0000000002E04000-memory.dmp

    Filesize

    220KB

  • memory/2028-59-0x0000000000400000-0x0000000002BD1000-memory.dmp

    Filesize

    39.8MB

  • memory/2028-58-0x0000000075441000-0x0000000075443000-memory.dmp

    Filesize

    8KB

  • memory/2028-60-0x0000000002DCD000-0x0000000002E04000-memory.dmp

    Filesize

    220KB

  • memory/2028-61-0x0000000000400000-0x0000000002BD1000-memory.dmp

    Filesize

    39.8MB