Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    20-10-2021 21:30

General

  • Target

    e64ff63cb54ce8ac793e7534a161dd9e81e0d7a0092c1b391d8a1ace10172d05.exe

  • Size

    415KB

  • MD5

    e56f00972a51ea456baf0857b8b30017

  • SHA1

    9198f25c328b99d7b86e2b35ff491e86d7f86176

  • SHA256

    e64ff63cb54ce8ac793e7534a161dd9e81e0d7a0092c1b391d8a1ace10172d05

  • SHA512

    9c3ae58c216189fe474a54fd4636983fd43a62f52e5856aac03352f5543a3d28cb1c13459abd0c0ad18bad69c6d95e1e00a0bf2f17a34e403be5850f9d86c166

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\e64ff63cb54ce8ac793e7534a161dd9e81e0d7a0092c1b391d8a1ace10172d05.exe
    "C:\Users\Admin\AppData\Local\Temp\e64ff63cb54ce8ac793e7534a161dd9e81e0d7a0092c1b391d8a1ace10172d05.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1816

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/1816-116-0x00000000001C0000-0x00000000001F0000-memory.dmp
    Filesize

    192KB

  • memory/1816-117-0x0000000000400000-0x0000000002DBE000-memory.dmp
    Filesize

    41.7MB

  • memory/1816-118-0x0000000004D50000-0x0000000004D6F000-memory.dmp
    Filesize

    124KB

  • memory/1816-119-0x0000000007370000-0x0000000007371000-memory.dmp
    Filesize

    4KB

  • memory/1816-120-0x0000000007360000-0x0000000007361000-memory.dmp
    Filesize

    4KB

  • memory/1816-122-0x0000000007363000-0x0000000007364000-memory.dmp
    Filesize

    4KB

  • memory/1816-121-0x0000000007362000-0x0000000007363000-memory.dmp
    Filesize

    4KB

  • memory/1816-123-0x0000000004F60000-0x0000000004F7D000-memory.dmp
    Filesize

    116KB

  • memory/1816-124-0x0000000007870000-0x0000000007871000-memory.dmp
    Filesize

    4KB

  • memory/1816-125-0x0000000007EB0000-0x0000000007EB1000-memory.dmp
    Filesize

    4KB

  • memory/1816-126-0x0000000007EE0000-0x0000000007EE1000-memory.dmp
    Filesize

    4KB

  • memory/1816-127-0x0000000007FF0000-0x0000000007FF1000-memory.dmp
    Filesize

    4KB

  • memory/1816-128-0x0000000007364000-0x0000000007366000-memory.dmp
    Filesize

    8KB

  • memory/1816-129-0x0000000008070000-0x0000000008071000-memory.dmp
    Filesize

    4KB

  • memory/1816-130-0x0000000008C90000-0x0000000008C91000-memory.dmp
    Filesize

    4KB

  • memory/1816-131-0x0000000008E60000-0x0000000008E61000-memory.dmp
    Filesize

    4KB

  • memory/1816-132-0x0000000009490000-0x0000000009491000-memory.dmp
    Filesize

    4KB

  • memory/1816-133-0x00000000095A0000-0x00000000095A1000-memory.dmp
    Filesize

    4KB

  • memory/1816-134-0x0000000009780000-0x0000000009781000-memory.dmp
    Filesize

    4KB

  • memory/1816-135-0x00000000097E0000-0x00000000097E1000-memory.dmp
    Filesize

    4KB