Analysis

  • max time kernel
    137s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 09:29

General

  • Target

    2940-1-0x0000000001290000-0x0000000001664000-memory.exe

  • Size

    3.8MB

  • MD5

    86bd510e82ddbeeed224a014252df6ee

  • SHA1

    dc08c1d1d044182a17bb8d04180eeb1cd829b716

  • SHA256

    f3d5f618f805a55845a444e3a70f9117d3807ed1905251ca4f6abeba5e420888

  • SHA512

    eee4dc6edad7a6b21d87d8de019783992dccf68169897c52ee507132625f414c25a9b6698ff7d29dc15cc040ec2337cd967ed41eb9205c72727b5a5ba8d35c53

  • SSDEEP

    49152:oKi1ozDWxeE15o1SiTHIc55eaF4dHpqQ6BESt7WMbs9:oLUCeEI8UIqpF6p56BESAV9

Malware Config

Extracted

Family

redline

Botnet

1

C2

77.221.156.45:18734

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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2940-1-0x0000000001290000-0x0000000001664000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2940-1-0x0000000001290000-0x0000000001664000-memory.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1996

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/1996-0-0x0000000074CB0000-0x0000000075460000-memory.dmp
    Filesize

    7.7MB

  • memory/1996-1-0x0000000000EE0000-0x00000000012B4000-memory.dmp
    Filesize

    3.8MB

  • memory/1996-2-0x0000000006300000-0x00000000068A4000-memory.dmp
    Filesize

    5.6MB

  • memory/1996-3-0x0000000005D50000-0x0000000005DE2000-memory.dmp
    Filesize

    584KB

  • memory/1996-4-0x0000000005CB0000-0x0000000005CC0000-memory.dmp
    Filesize

    64KB

  • memory/1996-5-0x0000000005CD0000-0x0000000005CDA000-memory.dmp
    Filesize

    40KB

  • memory/1996-6-0x00000000071D0000-0x00000000077E8000-memory.dmp
    Filesize

    6.1MB

  • memory/1996-7-0x0000000008A50000-0x0000000008B5A000-memory.dmp
    Filesize

    1.0MB

  • memory/1996-8-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/1996-9-0x0000000007150000-0x000000000718C000-memory.dmp
    Filesize

    240KB

  • memory/1996-10-0x0000000008CE0000-0x0000000008D2C000-memory.dmp
    Filesize

    304KB

  • memory/1996-11-0x0000000009870000-0x00000000098D6000-memory.dmp
    Filesize

    408KB

  • memory/1996-12-0x0000000009CB0000-0x0000000009D00000-memory.dmp
    Filesize

    320KB

  • memory/1996-13-0x0000000074CB0000-0x0000000075460000-memory.dmp
    Filesize

    7.7MB

  • memory/1996-14-0x0000000005CB0000-0x0000000005CC0000-memory.dmp
    Filesize

    64KB

  • memory/1996-15-0x0000000005CB0000-0x0000000005CC0000-memory.dmp
    Filesize

    64KB

  • memory/1996-16-0x0000000008F00000-0x00000000090C2000-memory.dmp
    Filesize

    1.8MB

  • memory/1996-17-0x000000000AD70000-0x000000000B29C000-memory.dmp
    Filesize

    5.2MB

  • memory/1996-19-0x0000000074CB0000-0x0000000075460000-memory.dmp
    Filesize

    7.7MB