Analysis

  • max time kernel
    135s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    21-04-2021 10:02

General

  • Target

    4aba7c5ae93f45e5d6a7187e84466102.exe

  • Size

    314KB

  • MD5

    4aba7c5ae93f45e5d6a7187e84466102

  • SHA1

    22f0b3f271d7934c7289a2159099ee3a11c789ce

  • SHA256

    2efb4d4bb7e9141474ee5ae3f8c40274c5ab675b33836ac31a8ec554dd76a9bf

  • SHA512

    e72b6c7a4162020338146088c93a7534de6a861fb3dfa70c5127d1c234ae07510d4bde54d48ad01197b457c41e5a184606136916e44b3f89b54e767df3fe6734

Malware Config

Extracted

Family

redline

Botnet

118

C2

bumblebee2021.store:80

trusmileveneers.store:80

lazerprojekt.store:80

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\4aba7c5ae93f45e5d6a7187e84466102.exe
    "C:\Users\Admin\AppData\Local\Temp\4aba7c5ae93f45e5d6a7187e84466102.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1948

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/1948-60-0x0000000000230000-0x0000000000260000-memory.dmp
    Filesize

    192KB

  • memory/1948-61-0x0000000000400000-0x000000000047D000-memory.dmp
    Filesize

    500KB

  • memory/1948-62-0x00000000003E0000-0x00000000003FE000-memory.dmp
    Filesize

    120KB

  • memory/1948-64-0x0000000000792000-0x0000000000793000-memory.dmp
    Filesize

    4KB

  • memory/1948-63-0x0000000000791000-0x0000000000792000-memory.dmp
    Filesize

    4KB

  • memory/1948-65-0x0000000000793000-0x0000000000794000-memory.dmp
    Filesize

    4KB

  • memory/1948-66-0x0000000002100000-0x000000000211D000-memory.dmp
    Filesize

    116KB

  • memory/1948-67-0x0000000000794000-0x0000000000796000-memory.dmp
    Filesize

    8KB