Analysis

  • max time kernel
    23s
  • max time network
    25s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    09-08-2021 06:04

General

  • Target

    96aac7055ae44874e1c2b1366f10af0cdf252af25c93e.exe

  • Size

    324KB

  • MD5

    1a657ff2306e6edcc429ff0cb82fdc33

  • SHA1

    ddbe5ae0ff6da65b7b1ccf906f1cd90a8b2ed0dd

  • SHA256

    96aac7055ae44874e1c2b1366f10af0cdf252af25c93eb46f4b05c9717f39de5

  • SHA512

    0cbade25bd986ae472e44ce5301a0b4a8d669cbed929c8708263206cc81d6a9194a13268f7e7ecc59ae3a70aa2bd6f32831026ead63f1f336e12faedf0e39e55

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\96aac7055ae44874e1c2b1366f10af0cdf252af25c93e.exe
    "C:\Users\Admin\AppData\Local\Temp\96aac7055ae44874e1c2b1366f10af0cdf252af25c93e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1080

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/1080-60-0x0000000000230000-0x000000000025F000-memory.dmp
    Filesize

    188KB

  • memory/1080-61-0x0000000000400000-0x0000000002C87000-memory.dmp
    Filesize

    40.5MB

  • memory/1080-62-0x0000000003050000-0x000000000306C000-memory.dmp
    Filesize

    112KB

  • memory/1080-63-0x0000000007181000-0x0000000007182000-memory.dmp
    Filesize

    4KB

  • memory/1080-65-0x0000000004730000-0x000000000474A000-memory.dmp
    Filesize

    104KB

  • memory/1080-64-0x0000000007182000-0x0000000007183000-memory.dmp
    Filesize

    4KB

  • memory/1080-66-0x0000000007183000-0x0000000007184000-memory.dmp
    Filesize

    4KB

  • memory/1080-67-0x0000000007184000-0x0000000007186000-memory.dmp
    Filesize

    8KB