Analysis

  • max time kernel
    122s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    22-10-2021 20:10

General

  • Target

    a252280730756ca7bfe0a6505d92c791d0eba91dba64da6199b0f3f15a96c62c.exe

  • Size

    403KB

  • MD5

    7ab263e7bf1193ee107166b30fc92313

  • SHA1

    5d85fd9893d45024cc6c1e81a8c6f99087a9638b

  • SHA256

    a252280730756ca7bfe0a6505d92c791d0eba91dba64da6199b0f3f15a96c62c

  • SHA512

    f7e6be09047d7416ba81497a100fdfeb0c4d4d913f4becd09cfa2347fc6b5ae09230cb7eef67d75182b0785df55d63c6d3e6359dab7c01c6d986754f2d96b9c7

Malware Config

Extracted

Family

redline

Botnet

BTC-2021

C2

2.56.214.190:59628

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a252280730756ca7bfe0a6505d92c791d0eba91dba64da6199b0f3f15a96c62c.exe
    "C:\Users\Admin\AppData\Local\Temp\a252280730756ca7bfe0a6505d92c791d0eba91dba64da6199b0f3f15a96c62c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4068

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/4068-115-0x0000000000AB6000-0x0000000000AD8000-memory.dmp
    Filesize

    136KB

  • memory/4068-116-0x0000000000F40000-0x0000000000F5B000-memory.dmp
    Filesize

    108KB

  • memory/4068-117-0x0000000004F30000-0x0000000004F31000-memory.dmp
    Filesize

    4KB

  • memory/4068-118-0x0000000002680000-0x000000000269A000-memory.dmp
    Filesize

    104KB

  • memory/4068-119-0x0000000005430000-0x0000000005431000-memory.dmp
    Filesize

    4KB

  • memory/4068-120-0x0000000004E70000-0x0000000004E71000-memory.dmp
    Filesize

    4KB

  • memory/4068-121-0x0000000005A40000-0x0000000005A41000-memory.dmp
    Filesize

    4KB

  • memory/4068-122-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
    Filesize

    4KB

  • memory/4068-123-0x00000000008A0000-0x000000000094E000-memory.dmp
    Filesize

    696KB

  • memory/4068-124-0x0000000000400000-0x0000000000894000-memory.dmp
    Filesize

    4.6MB

  • memory/4068-125-0x0000000004F20000-0x0000000004F21000-memory.dmp
    Filesize

    4KB

  • memory/4068-126-0x0000000004F22000-0x0000000004F23000-memory.dmp
    Filesize

    4KB

  • memory/4068-127-0x0000000004F23000-0x0000000004F24000-memory.dmp
    Filesize

    4KB

  • memory/4068-128-0x0000000004F24000-0x0000000004F26000-memory.dmp
    Filesize

    8KB

  • memory/4068-129-0x0000000005B50000-0x0000000005B51000-memory.dmp
    Filesize

    4KB

  • memory/4068-130-0x0000000005CE0000-0x0000000005CE1000-memory.dmp
    Filesize

    4KB

  • memory/4068-131-0x00000000064D0000-0x00000000064D1000-memory.dmp
    Filesize

    4KB

  • memory/4068-132-0x00000000065D0000-0x00000000065D1000-memory.dmp
    Filesize

    4KB

  • memory/4068-133-0x0000000006590000-0x0000000006591000-memory.dmp
    Filesize

    4KB

  • memory/4068-134-0x0000000006950000-0x0000000006951000-memory.dmp
    Filesize

    4KB

  • memory/4068-135-0x0000000006B40000-0x0000000006B41000-memory.dmp
    Filesize

    4KB