Analysis

  • max time kernel
    81s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    19-10-2021 23:53

General

  • Target

    5a6cab02818d7f15647e5ed0c6f5331ffd86a831f4dc60c22aefa4a68de7c4ff.exe

  • Size

    382KB

  • MD5

    97d9e6091d1fed8b5c5cc8c953e2074a

  • SHA1

    c005ca533643eee1e6becd7983f1a7c99b3a3e96

  • SHA256

    5a6cab02818d7f15647e5ed0c6f5331ffd86a831f4dc60c22aefa4a68de7c4ff

  • SHA512

    3064ea907eb067c3e1df2d054214bbb335b3d6ec8ae14934c40f94ee87de180cd4009f81292ecf49759dadaf68513198d19ce9d7d9ca8a9cd819f61a02a89fc3

Malware Config

Extracted

Family

redline

Botnet

PUB

C2

45.9.20.182:52236

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\5a6cab02818d7f15647e5ed0c6f5331ffd86a831f4dc60c22aefa4a68de7c4ff.exe
    "C:\Users\Admin\AppData\Local\Temp\5a6cab02818d7f15647e5ed0c6f5331ffd86a831f4dc60c22aefa4a68de7c4ff.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1896

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/1896-115-0x0000000003146000-0x0000000003169000-memory.dmp
    Filesize

    140KB

  • memory/1896-116-0x0000000004AD0000-0x0000000004B00000-memory.dmp
    Filesize

    192KB

  • memory/1896-117-0x0000000004C60000-0x0000000004C7F000-memory.dmp
    Filesize

    124KB

  • memory/1896-118-0x0000000007640000-0x0000000007641000-memory.dmp
    Filesize

    4KB

  • memory/1896-119-0x0000000004F10000-0x0000000004F2D000-memory.dmp
    Filesize

    116KB

  • memory/1896-120-0x0000000000400000-0x0000000002DB7000-memory.dmp
    Filesize

    41.7MB

  • memory/1896-121-0x0000000007630000-0x0000000007631000-memory.dmp
    Filesize

    4KB

  • memory/1896-122-0x0000000007632000-0x0000000007633000-memory.dmp
    Filesize

    4KB

  • memory/1896-123-0x0000000007633000-0x0000000007634000-memory.dmp
    Filesize

    4KB

  • memory/1896-124-0x0000000007B40000-0x0000000007B41000-memory.dmp
    Filesize

    4KB

  • memory/1896-125-0x00000000074D0000-0x00000000074D1000-memory.dmp
    Filesize

    4KB

  • memory/1896-126-0x0000000007500000-0x0000000007501000-memory.dmp
    Filesize

    4KB

  • memory/1896-127-0x0000000008150000-0x0000000008151000-memory.dmp
    Filesize

    4KB

  • memory/1896-128-0x0000000007634000-0x0000000007636000-memory.dmp
    Filesize

    8KB

  • memory/1896-129-0x00000000081B0000-0x00000000081B1000-memory.dmp
    Filesize

    4KB

  • memory/1896-130-0x0000000008DD0000-0x0000000008DD1000-memory.dmp
    Filesize

    4KB

  • memory/1896-131-0x0000000008FA0000-0x0000000008FA1000-memory.dmp
    Filesize

    4KB

  • memory/1896-132-0x00000000095D0000-0x00000000095D1000-memory.dmp
    Filesize

    4KB

  • memory/1896-133-0x00000000096E0000-0x00000000096E1000-memory.dmp
    Filesize

    4KB

  • memory/1896-134-0x00000000097A0000-0x00000000097A1000-memory.dmp
    Filesize

    4KB

  • memory/1896-135-0x0000000009930000-0x0000000009931000-memory.dmp
    Filesize

    4KB