Analysis

  • max time kernel
    105s
  • max time network
    107s
  • platform
    windows10-1703_x64
  • resource
    win10-20220718-en
  • resource tags

    arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05-08-2022 15:30

General

  • Target

    5f8b68f141b1c66e809fed0b994a7b27392e1202e7d81631c7a08c5e2acf5e3e.exe

  • Size

    322KB

  • MD5

    5adf033f3e58cf0b93486eb035c91081

  • SHA1

    92f3d22dac6bec17d57d4223e6c8b97de9a6a851

  • SHA256

    5f8b68f141b1c66e809fed0b994a7b27392e1202e7d81631c7a08c5e2acf5e3e

  • SHA512

    21cb9fa7a641942d10961fc2bc99189808b86aea02fc5ad783402a24ddf313b7cf0810570c5698d4e7f4d261a3e6e86cf12d50e351b29ce48446e74e8e08c7c4

Malware Config

Extracted

Family

redline

Botnet

AF2

C2

stcontact.top:80

Attributes
  • auth_value

    4d729a2faecb406a0eb1d6fcf30432fa

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f8b68f141b1c66e809fed0b994a7b27392e1202e7d81631c7a08c5e2acf5e3e.exe
    "C:\Users\Admin\AppData\Local\Temp\5f8b68f141b1c66e809fed0b994a7b27392e1202e7d81631c7a08c5e2acf5e3e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1636

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/1636-117-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-118-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-119-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-120-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-121-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-122-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-124-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-123-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-125-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-126-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-127-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-128-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-129-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-130-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-131-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-132-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-133-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-134-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-135-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-136-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-137-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-138-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-139-0x00000000027F6000-0x0000000002821000-memory.dmp
    Filesize

    172KB

  • memory/1636-140-0x0000000002640000-0x0000000002678000-memory.dmp
    Filesize

    224KB

  • memory/1636-141-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-142-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-143-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-144-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-145-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-146-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-147-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-148-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-149-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-150-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-152-0x0000000000400000-0x00000000024D6000-memory.dmp
    Filesize

    32.8MB

  • memory/1636-151-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-153-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-154-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-155-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-156-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-157-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-158-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-159-0x0000000004360000-0x0000000004390000-memory.dmp
    Filesize

    192KB

  • memory/1636-160-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-161-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-162-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-163-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-164-0x0000000006E30000-0x000000000732E000-memory.dmp
    Filesize

    5.0MB

  • memory/1636-165-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-166-0x0000000004540000-0x0000000004570000-memory.dmp
    Filesize

    192KB

  • memory/1636-167-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-168-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-169-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-170-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-171-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-172-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-173-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-174-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-175-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-176-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-177-0x0000000007330000-0x0000000007936000-memory.dmp
    Filesize

    6.0MB

  • memory/1636-178-0x0000000004800000-0x0000000004812000-memory.dmp
    Filesize

    72KB

  • memory/1636-179-0x0000000006CE0000-0x0000000006DEA000-memory.dmp
    Filesize

    1.0MB

  • memory/1636-180-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-181-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-182-0x0000000007940000-0x000000000797E000-memory.dmp
    Filesize

    248KB

  • memory/1636-183-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-184-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-185-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-186-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-187-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-188-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-189-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-190-0x00000000027F6000-0x0000000002821000-memory.dmp
    Filesize

    172KB

  • memory/1636-191-0x0000000002640000-0x0000000002678000-memory.dmp
    Filesize

    224KB

  • memory/1636-192-0x0000000007980000-0x00000000079CB000-memory.dmp
    Filesize

    300KB

  • memory/1636-193-0x0000000077B10000-0x0000000077C9E000-memory.dmp
    Filesize

    1.6MB

  • memory/1636-211-0x0000000008870000-0x00000000088E6000-memory.dmp
    Filesize

    472KB

  • memory/1636-212-0x00000000089A0000-0x0000000008A32000-memory.dmp
    Filesize

    584KB

  • memory/1636-215-0x0000000008970000-0x000000000898E000-memory.dmp
    Filesize

    120KB

  • memory/1636-217-0x0000000008BA0000-0x0000000008C06000-memory.dmp
    Filesize

    408KB

  • memory/1636-225-0x0000000008EE0000-0x0000000008F30000-memory.dmp
    Filesize

    320KB

  • memory/1636-226-0x0000000009070000-0x0000000009232000-memory.dmp
    Filesize

    1.8MB

  • memory/1636-227-0x0000000009240000-0x000000000976C000-memory.dmp
    Filesize

    5.2MB

  • memory/1636-234-0x00000000027F6000-0x0000000002821000-memory.dmp
    Filesize

    172KB

  • memory/1636-235-0x0000000000400000-0x00000000024D6000-memory.dmp
    Filesize

    32.8MB