Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    24-10-2021 03:07

General

  • Target

    15673391590007385026.exe

  • Size

    406KB

  • MD5

    929b427367dfd31b05c968c6a6e41090

  • SHA1

    79362ff20444cf8447e334e8f83baac2db0eb6d3

  • SHA256

    70d6bacc977fedfdd08ebe648372c5ad353c5ba52c0c2ef40e76d66778ca40e8

  • SHA512

    25c2ff3f9187954418724f4b4f60adaddc22955625aa28b5d89955bee301adea3f941c0e25ba6f0e4947c8143ba31627664e01b524f499bcf836c8b15b07ae89

Malware Config

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15673391590007385026.exe
    "C:\Users\Admin\AppData\Local\Temp\15673391590007385026.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:960

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/960-54-0x00000000009E8000-0x0000000000A0B000-memory.dmp
    Filesize

    140KB

  • memory/960-55-0x0000000000220000-0x0000000000250000-memory.dmp
    Filesize

    192KB

  • memory/960-57-0x0000000004E71000-0x0000000004E72000-memory.dmp
    Filesize

    4KB

  • memory/960-56-0x0000000000400000-0x0000000000895000-memory.dmp
    Filesize

    4.6MB

  • memory/960-58-0x0000000000980000-0x000000000099C000-memory.dmp
    Filesize

    112KB

  • memory/960-59-0x0000000002470000-0x000000000248A000-memory.dmp
    Filesize

    104KB

  • memory/960-62-0x0000000004E74000-0x0000000004E76000-memory.dmp
    Filesize

    8KB

  • memory/960-60-0x0000000004E72000-0x0000000004E73000-memory.dmp
    Filesize

    4KB

  • memory/960-61-0x0000000004E73000-0x0000000004E74000-memory.dmp
    Filesize

    4KB