Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2024 20:22

General

  • Target

    file.exe

  • Size

    313KB

  • MD5

    f733785f9d088490b784d4dc5584ebfb

  • SHA1

    6c073d4208fee7cc88a235a3759b586889b91adf

  • SHA256

    e7216d8b7084c0c36d90aefaf30bb7b6d10ae2ecae700889d459ed5ab1b26a59

  • SHA512

    43589b18333b0edcd6e300577f86de685058df5533bcbfdd3e30497aa76176008125fbd28deecaca5e6132c42cc5c0a583c34497f40dbe4ea577333eaebab899

  • SSDEEP

    3072:kA05OJdM+K9F3OFq70W09SIg8Ikn2YSxx1m6MRqfjDv/YUeqiOL2bBOE:sma9Y40r8IIDxx9MRqfjD4aL

Malware Config

Extracted

Family

redline

Botnet

@oni912

C2

45.15.156.209:40481

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 5 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:2292

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2292-0-0x0000000074AE0000-0x0000000075290000-memory.dmp
    Filesize

    7.7MB

  • memory/2292-1-0x00000000008B0000-0x0000000000904000-memory.dmp
    Filesize

    336KB

  • memory/2292-2-0x00000000057B0000-0x0000000005D54000-memory.dmp
    Filesize

    5.6MB

  • memory/2292-3-0x0000000005300000-0x0000000005392000-memory.dmp
    Filesize

    584KB

  • memory/2292-4-0x0000000005520000-0x0000000005530000-memory.dmp
    Filesize

    64KB

  • memory/2292-5-0x00000000054C0000-0x00000000054CA000-memory.dmp
    Filesize

    40KB

  • memory/2292-6-0x0000000006810000-0x0000000006E28000-memory.dmp
    Filesize

    6.1MB

  • memory/2292-7-0x00000000081A0000-0x00000000082AA000-memory.dmp
    Filesize

    1.0MB

  • memory/2292-8-0x0000000008090000-0x00000000080A2000-memory.dmp
    Filesize

    72KB

  • memory/2292-9-0x00000000080B0000-0x00000000080EC000-memory.dmp
    Filesize

    240KB

  • memory/2292-10-0x0000000008130000-0x000000000817C000-memory.dmp
    Filesize

    304KB

  • memory/2292-11-0x0000000008DC0000-0x0000000008E26000-memory.dmp
    Filesize

    408KB

  • memory/2292-12-0x00000000090C0000-0x0000000009110000-memory.dmp
    Filesize

    320KB

  • memory/2292-13-0x00000000094E0000-0x00000000096A2000-memory.dmp
    Filesize

    1.8MB

  • memory/2292-14-0x0000000009BE0000-0x000000000A10C000-memory.dmp
    Filesize

    5.2MB

  • memory/2292-15-0x0000000005520000-0x0000000005530000-memory.dmp
    Filesize

    64KB

  • memory/2292-17-0x0000000074AE0000-0x0000000075290000-memory.dmp
    Filesize

    7.7MB