Analysis

  • max time kernel
    90s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    06-07-2022 10:35

General

  • Target

    c7a7f0476315a800e2ecad094126c4394d0f595a42d494fdaff4c2e64775f2bb.exe

  • Size

    110KB

  • MD5

    690b7ae4b560ad7b0a2813baac3f56f1

  • SHA1

    f6604e13bef092d643c2be314375cde09c56b8be

  • SHA256

    c7a7f0476315a800e2ecad094126c4394d0f595a42d494fdaff4c2e64775f2bb

  • SHA512

    91dae6c377d8b0841d49a0bcf46134e579600b61f59dc4eb13623e958d6612a0cfbb063654f870da4c50b2ba941ce4886cc4d62054c42320ea197c91027c22d4

Malware Config

Extracted

Family

redline

Botnet

1

C2

38.17.53.140:30686

Attributes
  • auth_value

    7d4c8895c781964b1dd3b37efbb922d8

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\c7a7f0476315a800e2ecad094126c4394d0f595a42d494fdaff4c2e64775f2bb.exe
    "C:\Users\Admin\AppData\Local\Temp\c7a7f0476315a800e2ecad094126c4394d0f595a42d494fdaff4c2e64775f2bb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4996

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/4996-130-0x0000000000C90000-0x0000000000CB2000-memory.dmp
    Filesize

    136KB

  • memory/4996-131-0x0000000006320000-0x0000000006938000-memory.dmp
    Filesize

    6.1MB

  • memory/4996-132-0x0000000006120000-0x0000000006132000-memory.dmp
    Filesize

    72KB

  • memory/4996-133-0x0000000007DB0000-0x0000000007EBA000-memory.dmp
    Filesize

    1.0MB

  • memory/4996-134-0x0000000007CE0000-0x0000000007D1C000-memory.dmp
    Filesize

    240KB

  • memory/4996-135-0x0000000008640000-0x0000000008BE4000-memory.dmp
    Filesize

    5.6MB

  • memory/4996-136-0x0000000008130000-0x00000000081C2000-memory.dmp
    Filesize

    584KB

  • memory/4996-137-0x00000000081D0000-0x0000000008236000-memory.dmp
    Filesize

    408KB

  • memory/4996-138-0x0000000008240000-0x00000000082B6000-memory.dmp
    Filesize

    472KB

  • memory/4996-139-0x0000000008520000-0x000000000853E000-memory.dmp
    Filesize

    120KB

  • memory/4996-140-0x00000000085C0000-0x0000000008610000-memory.dmp
    Filesize

    320KB

  • memory/4996-141-0x0000000008F00000-0x00000000090C2000-memory.dmp
    Filesize

    1.8MB

  • memory/4996-142-0x0000000009940000-0x0000000009E6C000-memory.dmp
    Filesize

    5.2MB