Analysis

  • max time kernel
    82s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    21-10-2021 06:03

General

  • Target

    395217efde2c24ec996b322dc83e33305216de18f1acb8940f984899a329ad11.exe

  • Size

    337KB

  • MD5

    2f72d9ba7dd55a3840cf05d3e80372b9

  • SHA1

    786f38d36192ea15881d9097c32e2a2611c17672

  • SHA256

    395217efde2c24ec996b322dc83e33305216de18f1acb8940f984899a329ad11

  • SHA512

    ae2f8ef56343cea9c7cdcd9d9fec07814c31602294a890b0410fc159795910da4fb908731506c391b53e31f9c8ec1ec97fff4c15ca6410fe46712c1176000277

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\395217efde2c24ec996b322dc83e33305216de18f1acb8940f984899a329ad11.exe
    "C:\Users\Admin\AppData\Local\Temp\395217efde2c24ec996b322dc83e33305216de18f1acb8940f984899a329ad11.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2468

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/2468-116-0x0000000000400000-0x0000000002F1B000-memory.dmp
    Filesize

    43.1MB

  • memory/2468-117-0x00000000031E0000-0x0000000003210000-memory.dmp
    Filesize

    192KB

  • memory/2468-115-0x0000000003080000-0x00000000030A2000-memory.dmp
    Filesize

    136KB

  • memory/2468-118-0x0000000004D50000-0x0000000004D6F000-memory.dmp
    Filesize

    124KB

  • memory/2468-119-0x00000000077C0000-0x00000000077C1000-memory.dmp
    Filesize

    4KB

  • memory/2468-120-0x0000000005070000-0x000000000508D000-memory.dmp
    Filesize

    116KB

  • memory/2468-121-0x0000000007CC0000-0x0000000007CC1000-memory.dmp
    Filesize

    4KB

  • memory/2468-122-0x0000000007660000-0x0000000007661000-memory.dmp
    Filesize

    4KB

  • memory/2468-123-0x0000000007690000-0x0000000007691000-memory.dmp
    Filesize

    4KB

  • memory/2468-126-0x00000000077B3000-0x00000000077B4000-memory.dmp
    Filesize

    4KB

  • memory/2468-125-0x00000000077B2000-0x00000000077B3000-memory.dmp
    Filesize

    4KB

  • memory/2468-124-0x00000000077B0000-0x00000000077B1000-memory.dmp
    Filesize

    4KB

  • memory/2468-127-0x00000000082D0000-0x00000000082D1000-memory.dmp
    Filesize

    4KB

  • memory/2468-128-0x00000000077B4000-0x00000000077B6000-memory.dmp
    Filesize

    8KB

  • memory/2468-129-0x0000000008340000-0x0000000008341000-memory.dmp
    Filesize

    4KB

  • memory/2468-130-0x0000000008F60000-0x0000000008F61000-memory.dmp
    Filesize

    4KB

  • memory/2468-131-0x0000000009130000-0x0000000009131000-memory.dmp
    Filesize

    4KB

  • memory/2468-132-0x0000000009770000-0x0000000009771000-memory.dmp
    Filesize

    4KB

  • memory/2468-133-0x0000000009AC0000-0x0000000009AC1000-memory.dmp
    Filesize

    4KB

  • memory/2468-134-0x0000000009BD0000-0x0000000009BD1000-memory.dmp
    Filesize

    4KB

  • memory/2468-135-0x0000000009D70000-0x0000000009D71000-memory.dmp
    Filesize

    4KB