Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 09:48

General

  • Target

    4d9a322ae9761ae4e43245fdf2da2d28d22cc9c8512dc2212f293d1d5000922a.exe

  • Size

    175KB

  • MD5

    7bd3bdf92297e531c88f3a80082d5480

  • SHA1

    991c1945ff6e815f606275c12251ef8918bb6d55

  • SHA256

    4d9a322ae9761ae4e43245fdf2da2d28d22cc9c8512dc2212f293d1d5000922a

  • SHA512

    9cc34a328ec019c130140ea4783c77945f91d95786c86cfbc5cd6af0af2b30fccf9c9d215b7f2d5a6bc116b495090953885a6c2a7c738aa4e95fa6a0e7e7e67d

  • SSDEEP

    3072:4xqZWZRanU2n0/Z62eJ5evJ9ih+PxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOm:mqZg/Z6XJIih

Malware Config

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Signatures

  • RedLine

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d9a322ae9761ae4e43245fdf2da2d28d22cc9c8512dc2212f293d1d5000922a.exe
    "C:\Users\Admin\AppData\Local\Temp\4d9a322ae9761ae4e43245fdf2da2d28d22cc9c8512dc2212f293d1d5000922a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1744

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1744-54-0x0000000000040000-0x0000000000072000-memory.dmp
    Filesize

    200KB

  • memory/1744-55-0x0000000004C40000-0x0000000004C80000-memory.dmp
    Filesize

    256KB