Analysis

  • max time kernel
    122s
  • max time network
    174s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    23-08-2021 05:13

General

  • Target

    7021cbf39452b83c63c57bbf706f9a9e.exe

  • Size

    344KB

  • MD5

    7021cbf39452b83c63c57bbf706f9a9e

  • SHA1

    414a61b96e04762d02e6ab60095ca8845017908f

  • SHA256

    8f308760b57ddfb34fbbcd49563b3056dabdb589d1999265bc8952453c36d261

  • SHA512

    706463bcc47237c4c8f16080780e925ad491b49dc77cdf0cbc1be5bb55eebae566f71093e125abb95d3d9125af9274109a349b761ba4fa61a97a042ba04fff1d

Malware Config

Extracted

Family

redline

Botnet

UPD

C2

193.56.146.78:54955

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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7021cbf39452b83c63c57bbf706f9a9e.exe
    "C:\Users\Admin\AppData\Local\Temp\7021cbf39452b83c63c57bbf706f9a9e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1660

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/1660-60-0x0000000000220000-0x000000000024F000-memory.dmp
    Filesize

    188KB

  • memory/1660-61-0x0000000000400000-0x00000000023C0000-memory.dmp
    Filesize

    31.8MB

  • memory/1660-62-0x0000000003E80000-0x0000000003E9C000-memory.dmp
    Filesize

    112KB

  • memory/1660-63-0x0000000003EF0000-0x0000000003F0A000-memory.dmp
    Filesize

    104KB

  • memory/1660-65-0x00000000067C2000-0x00000000067C3000-memory.dmp
    Filesize

    4KB

  • memory/1660-66-0x00000000067C3000-0x00000000067C4000-memory.dmp
    Filesize

    4KB

  • memory/1660-64-0x00000000067C1000-0x00000000067C2000-memory.dmp
    Filesize

    4KB

  • memory/1660-67-0x00000000067C4000-0x00000000067C6000-memory.dmp
    Filesize

    8KB