Analysis

  • max time kernel
    23s
  • max time network
    24s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    09-08-2021 04:31

General

  • Target

    30e0c35e667fd1e097a94a89cb3663a4.exe

  • Size

    324KB

  • MD5

    30e0c35e667fd1e097a94a89cb3663a4

  • SHA1

    51bae4c6c0fcd629e00401c320de548189059898

  • SHA256

    4b71a9679c72bbf0c14e8c13393e5b11c0c4878ef6a878c2843152a3a3498459

  • SHA512

    f192be42d1940222a6743c9852e57d395960f939c1987ecf27485ecde401a4355bf0b8a774eea6b8bdb2ba20dabddd5c6d648fcfb9b3568820aaa1ee6ac5fdb5

Malware Config

Extracted

Family

redline

Botnet

UPD

C2

193.56.146.78:54955

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\30e0c35e667fd1e097a94a89cb3663a4.exe
    "C:\Users\Admin\AppData\Local\Temp\30e0c35e667fd1e097a94a89cb3663a4.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1996

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/1996-60-0x0000000000230000-0x000000000025F000-memory.dmp
    Filesize

    188KB

  • memory/1996-61-0x0000000000400000-0x0000000002C87000-memory.dmp
    Filesize

    40.5MB

  • memory/1996-62-0x0000000002D90000-0x0000000002DAC000-memory.dmp
    Filesize

    112KB

  • memory/1996-64-0x0000000007312000-0x0000000007313000-memory.dmp
    Filesize

    4KB

  • memory/1996-63-0x0000000007311000-0x0000000007312000-memory.dmp
    Filesize

    4KB

  • memory/1996-65-0x0000000007313000-0x0000000007314000-memory.dmp
    Filesize

    4KB

  • memory/1996-66-0x00000000046E0000-0x00000000046FA000-memory.dmp
    Filesize

    104KB

  • memory/1996-67-0x0000000007314000-0x0000000007316000-memory.dmp
    Filesize

    8KB