Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    25-01-2022 20:31

General

  • Target

    2cae9b5f244faa9e37a502c99d1ea6ef72f108232b6635f49cc238808c174882.exe

  • Size

    457KB

  • MD5

    4de61085fa7434fd52f800c45deac40e

  • SHA1

    cb9affeb7ae489a59b4ba2b6355e7b9cbf6879ac

  • SHA256

    2cae9b5f244faa9e37a502c99d1ea6ef72f108232b6635f49cc238808c174882

  • SHA512

    2394090a5c289ba302924fc5320507fc6ce329ec7f5ad784f27d3eeef611a652ca4c42b84ff1f594aaea9abdad231940fc71d8471c415527b2afe2f6ad806a9c

Malware Config

Extracted

Family

redline

Botnet

SEWPALPADIN

C2

45.9.20.112:57175

Signatures

  • RedLine

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

  • RedLine Payload 6 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\2cae9b5f244faa9e37a502c99d1ea6ef72f108232b6635f49cc238808c174882.exe
    "C:\Users\Admin\AppData\Local\Temp\2cae9b5f244faa9e37a502c99d1ea6ef72f108232b6635f49cc238808c174882.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2356

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2356-118-0x0000000002460000-0x0000000002494000-memory.dmp

    Filesize

    208KB

  • memory/2356-119-0x0000000000480000-0x00000000005CA000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-120-0x00000000006F0000-0x0000000000729000-memory.dmp

    Filesize

    228KB

  • memory/2356-121-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2356-122-0x0000000002360000-0x0000000002520000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-124-0x0000000002360000-0x0000000002520000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-123-0x0000000002360000-0x0000000002520000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-125-0x0000000004BF0000-0x00000000050EE000-memory.dmp

    Filesize

    5.0MB

  • memory/2356-126-0x00000000024D0000-0x0000000002502000-memory.dmp

    Filesize

    200KB

  • memory/2356-127-0x00000000050F0000-0x00000000056F6000-memory.dmp

    Filesize

    6.0MB

  • memory/2356-128-0x0000000005740000-0x0000000005752000-memory.dmp

    Filesize

    72KB

  • memory/2356-129-0x0000000005770000-0x000000000587A000-memory.dmp

    Filesize

    1.0MB

  • memory/2356-130-0x0000000002360000-0x0000000002520000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-131-0x00000000058A0000-0x00000000058DE000-memory.dmp

    Filesize

    248KB

  • memory/2356-132-0x0000000005910000-0x000000000595B000-memory.dmp

    Filesize

    300KB

  • memory/2356-133-0x0000000005E30000-0x0000000005E96000-memory.dmp

    Filesize

    408KB

  • memory/2356-134-0x0000000006270000-0x00000000062E6000-memory.dmp

    Filesize

    472KB

  • memory/2356-135-0x00000000062F0000-0x0000000006382000-memory.dmp

    Filesize

    584KB

  • memory/2356-136-0x0000000006400000-0x000000000641E000-memory.dmp

    Filesize

    120KB

  • memory/2356-137-0x0000000006630000-0x00000000067F2000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-138-0x0000000006800000-0x0000000006D2C000-memory.dmp

    Filesize

    5.2MB