Analysis

  • max time kernel
    110s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25-11-2021 16:50

General

  • Target

    7cbdb5778dc7c2c9377eb8a03e6063d966e90d442ad0e8b65eaa33f5e8d54a9c.exe

  • Size

    405KB

  • MD5

    826fce77343a479518b652f51f06d884

  • SHA1

    a3ace9b820802826b80c71bf9a6cef234f18a555

  • SHA256

    7cbdb5778dc7c2c9377eb8a03e6063d966e90d442ad0e8b65eaa33f5e8d54a9c

  • SHA512

    8cd3fbc1b015b0b504cc6dda0f98c7de8994ccdad3566d9ae14fa78795bdb6f97cf882609cc445a14ab0b5daceeb3844ef9fc3eeaab75bfff154402dc99e4870

Malware Config

Extracted

Family

redline

Botnet

RUZKI

C2

185.215.113.29:26828

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\7cbdb5778dc7c2c9377eb8a03e6063d966e90d442ad0e8b65eaa33f5e8d54a9c.exe
    "C:\Users\Admin\AppData\Local\Temp\7cbdb5778dc7c2c9377eb8a03e6063d966e90d442ad0e8b65eaa33f5e8d54a9c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1920

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/1920-115-0x0000000001E79000-0x0000000001EA5000-memory.dmp
    Filesize

    176KB

  • memory/1920-116-0x0000000001CC0000-0x0000000001E0A000-memory.dmp
    Filesize

    1.3MB

  • memory/1920-117-0x0000000000400000-0x0000000001C1B000-memory.dmp
    Filesize

    24.1MB

  • memory/1920-118-0x0000000003BE0000-0x0000000003C0E000-memory.dmp
    Filesize

    184KB

  • memory/1920-119-0x00000000063F0000-0x00000000063F1000-memory.dmp
    Filesize

    4KB

  • memory/1920-120-0x00000000062A0000-0x00000000062CC000-memory.dmp
    Filesize

    176KB

  • memory/1920-121-0x00000000063E0000-0x00000000063E1000-memory.dmp
    Filesize

    4KB

  • memory/1920-122-0x00000000063E2000-0x00000000063E3000-memory.dmp
    Filesize

    4KB

  • memory/1920-123-0x00000000063E3000-0x00000000063E4000-memory.dmp
    Filesize

    4KB

  • memory/1920-124-0x00000000068F0000-0x00000000068F1000-memory.dmp
    Filesize

    4KB

  • memory/1920-125-0x0000000006390000-0x0000000006391000-memory.dmp
    Filesize

    4KB

  • memory/1920-126-0x0000000006F00000-0x0000000006F01000-memory.dmp
    Filesize

    4KB

  • memory/1920-128-0x00000000063E4000-0x00000000063E6000-memory.dmp
    Filesize

    8KB

  • memory/1920-127-0x0000000007010000-0x0000000007011000-memory.dmp
    Filesize

    4KB

  • memory/1920-129-0x0000000007080000-0x0000000007081000-memory.dmp
    Filesize

    4KB

  • memory/1920-130-0x0000000007320000-0x0000000007321000-memory.dmp
    Filesize

    4KB

  • memory/1920-131-0x00000000079C0000-0x00000000079C1000-memory.dmp
    Filesize

    4KB

  • memory/1920-132-0x0000000007A80000-0x0000000007A81000-memory.dmp
    Filesize

    4KB

  • memory/1920-133-0x0000000007C70000-0x0000000007C71000-memory.dmp
    Filesize

    4KB

  • memory/1920-134-0x0000000007DA0000-0x0000000007DA1000-memory.dmp
    Filesize

    4KB

  • memory/1920-135-0x0000000007F70000-0x0000000007F71000-memory.dmp
    Filesize

    4KB