Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-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 3 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:2084

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/2084-1-0x0000000074270000-0x000000007495E000-memory.dmp
    Filesize

    6.9MB

  • memory/2084-0-0x00000000002E0000-0x00000000006B4000-memory.dmp
    Filesize

    3.8MB

  • memory/2084-2-0x0000000005070000-0x00000000050B0000-memory.dmp
    Filesize

    256KB

  • memory/2084-3-0x0000000074270000-0x000000007495E000-memory.dmp
    Filesize

    6.9MB