Analysis

  • max time kernel
    47s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2023 09:51

General

  • Target

    e0a90842f358b7c0aa926eeca45e5f0f.exe

  • Size

    335KB

  • MD5

    e0a90842f358b7c0aa926eeca45e5f0f

  • SHA1

    b856e94d8ff977934c94458357da7cfd1195ee2e

  • SHA256

    06dde21a625335975829a48f2993f0ccf99a62c1756bd58f3e110aed0be12c86

  • SHA512

    ad2247be01bb3dd63bc9416ff0fcf955db8867a794e3b66029cbf7a628cd30088765fd08fbc29db71938b5057de53a3a44240115556680af705f07dd7e06898a

  • SSDEEP

    6144:WpLlKLrUX5n2/4QMStIrclaI3WgWO2xlamRktDMRES5O:WpLg3UX5n2/Vvt10g2lajMR/Q

Malware Config

Extracted

Family

redline

Botnet

milaf

C2

193.233.20.5:4136

Attributes
  • auth_value

    68aaee25afe3d0ae7d4db09dea02347c

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0a90842f358b7c0aa926eeca45e5f0f.exe
    "C:\Users\Admin\AppData\Local\Temp\e0a90842f358b7c0aa926eeca45e5f0f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2020

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/2020-54-0x0000000006EA0000-0x0000000006EE6000-memory.dmp
    Filesize

    280KB

  • memory/2020-55-0x0000000006F20000-0x0000000006F64000-memory.dmp
    Filesize

    272KB

  • memory/2020-56-0x0000000002CBB000-0x0000000002CEA000-memory.dmp
    Filesize

    188KB

  • memory/2020-57-0x0000000000230000-0x000000000027B000-memory.dmp
    Filesize

    300KB

  • memory/2020-58-0x0000000075D61000-0x0000000075D63000-memory.dmp
    Filesize

    8KB

  • memory/2020-59-0x0000000000400000-0x0000000002BBD000-memory.dmp
    Filesize

    39.7MB

  • memory/2020-60-0x0000000002CBB000-0x0000000002CEA000-memory.dmp
    Filesize

    188KB

  • memory/2020-61-0x0000000002CBB000-0x0000000002CEA000-memory.dmp
    Filesize

    188KB

  • memory/2020-62-0x0000000000400000-0x0000000002BBD000-memory.dmp
    Filesize

    39.7MB