Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    04-11-2021 15:54

General

  • Target

    f9ed131a09bef9c34bfebd4890a31580.exe

  • Size

    242KB

  • MD5

    f9ed131a09bef9c34bfebd4890a31580

  • SHA1

    cb8277700122e27a9c458372f14634e4017f76c0

  • SHA256

    eb9637b10b0e4d2ed6a1c75b325144b3b7c7fec69b3345a1d4c07b4c8a59a1b2

  • SHA512

    523f813fb05fb44fc3e8b652e38c985bcff0a4ce0e7c2b186a98fb451d4f840a4eec48a0dfda8c1cb36ecbb9fd390ee5ed49d9368509bc72afc8876a1654230a

Malware Config

Extracted

Family

redline

Botnet

SomeBody

C2

185.215.113.29:36224

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.

  • 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\f9ed131a09bef9c34bfebd4890a31580.exe
    "C:\Users\Admin\AppData\Local\Temp\f9ed131a09bef9c34bfebd4890a31580.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1100

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1100-56-0x0000000000260000-0x0000000000290000-memory.dmp
    Filesize

    192KB

  • memory/1100-55-0x00000000001B0000-0x00000000001D2000-memory.dmp
    Filesize

    136KB

  • memory/1100-57-0x0000000000400000-0x0000000000448000-memory.dmp
    Filesize

    288KB

  • memory/1100-58-0x0000000002160000-0x000000000217C000-memory.dmp
    Filesize

    112KB

  • memory/1100-59-0x0000000002190000-0x00000000021AB000-memory.dmp
    Filesize

    108KB

  • memory/1100-60-0x0000000002041000-0x0000000002042000-memory.dmp
    Filesize

    4KB

  • memory/1100-61-0x0000000002042000-0x0000000002043000-memory.dmp
    Filesize

    4KB

  • memory/1100-62-0x0000000002043000-0x0000000002044000-memory.dmp
    Filesize

    4KB

  • memory/1100-63-0x0000000002044000-0x0000000002046000-memory.dmp
    Filesize

    8KB