Analysis

  • max time kernel
    120s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    19-10-2021 16:01

General

  • Target

    c293aa5eae5de125e19b8206e1d1f3eeffd921baad20f04a7038f5a4d2e45f0f.exe

  • Size

    363KB

  • MD5

    c3836b408be2973983951d1eb06985e3

  • SHA1

    ef6ee3714f97e7d2d2fc31bff2ab06de60ebbb29

  • SHA256

    c293aa5eae5de125e19b8206e1d1f3eeffd921baad20f04a7038f5a4d2e45f0f

  • SHA512

    9d5f458643bd5749c0dd0282ce0c997d8a0d9b02704f17e414dce2567194084b6fda833a2e160572580a8052240f45c529f260f4b70fdee9a07028491bd041e1

Malware Config

Extracted

Family

redline

Botnet

UTS

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\c293aa5eae5de125e19b8206e1d1f3eeffd921baad20f04a7038f5a4d2e45f0f.exe
    "C:\Users\Admin\AppData\Local\Temp\c293aa5eae5de125e19b8206e1d1f3eeffd921baad20f04a7038f5a4d2e45f0f.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2176

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/2176-115-0x0000000003279000-0x000000000329B000-memory.dmp
    Filesize

    136KB

  • memory/2176-116-0x0000000003170000-0x00000000031A0000-memory.dmp
    Filesize

    192KB

  • memory/2176-117-0x0000000004D60000-0x0000000004D7F000-memory.dmp
    Filesize

    124KB

  • memory/2176-118-0x00000000076F0000-0x00000000076F1000-memory.dmp
    Filesize

    4KB

  • memory/2176-119-0x0000000005100000-0x000000000511D000-memory.dmp
    Filesize

    116KB

  • memory/2176-120-0x0000000007BF0000-0x0000000007BF1000-memory.dmp
    Filesize

    4KB

  • memory/2176-121-0x00000000051B0000-0x00000000051B1000-memory.dmp
    Filesize

    4KB

  • memory/2176-122-0x0000000007530000-0x0000000007531000-memory.dmp
    Filesize

    4KB

  • memory/2176-123-0x0000000000400000-0x0000000002F23000-memory.dmp
    Filesize

    43.1MB

  • memory/2176-124-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/2176-126-0x00000000076E2000-0x00000000076E3000-memory.dmp
    Filesize

    4KB

  • memory/2176-127-0x00000000076E3000-0x00000000076E4000-memory.dmp
    Filesize

    4KB

  • memory/2176-125-0x00000000076E4000-0x00000000076E6000-memory.dmp
    Filesize

    8KB

  • memory/2176-128-0x0000000007640000-0x0000000007641000-memory.dmp
    Filesize

    4KB

  • memory/2176-129-0x0000000008200000-0x0000000008201000-memory.dmp
    Filesize

    4KB

  • memory/2176-130-0x00000000092C0000-0x00000000092C1000-memory.dmp
    Filesize

    4KB

  • memory/2176-131-0x0000000009490000-0x0000000009491000-memory.dmp
    Filesize

    4KB

  • memory/2176-132-0x00000000099C0000-0x00000000099C1000-memory.dmp
    Filesize

    4KB

  • memory/2176-133-0x0000000009CE0000-0x0000000009CE1000-memory.dmp
    Filesize

    4KB

  • memory/2176-134-0x0000000009DF0000-0x0000000009DF1000-memory.dmp
    Filesize

    4KB

  • memory/2176-135-0x0000000009E90000-0x0000000009E91000-memory.dmp
    Filesize

    4KB