Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    23-08-2021 13:12

General

  • Target

    ab0f902d63fb884ba35efc7e3b6c5ae6.exe

  • Size

    345KB

  • MD5

    ab0f902d63fb884ba35efc7e3b6c5ae6

  • SHA1

    1ba1dbe5f43ae7279cc67f1e1858f6053f296411

  • SHA256

    6add6946515bb807ad4f84713b4492c279cd502cb0b462bb1d65faf3976fd55e

  • SHA512

    328f42f97ff215d25099be67ff90d55ca8371d2d4d2d25af35cca92212b583817fcf8c7cf37cec82899847c7a2daa546a3b2feffa61d556c46491ac03adb9f3a

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\ab0f902d63fb884ba35efc7e3b6c5ae6.exe
    "C:\Users\Admin\AppData\Local\Temp\ab0f902d63fb884ba35efc7e3b6c5ae6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1060

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/1060-60-0x0000000000220000-0x000000000024F000-memory.dmp
    Filesize

    188KB

  • memory/1060-61-0x0000000000400000-0x00000000023C0000-memory.dmp
    Filesize

    31.8MB

  • memory/1060-62-0x0000000006A31000-0x0000000006A32000-memory.dmp
    Filesize

    4KB

  • memory/1060-63-0x0000000000300000-0x000000000031C000-memory.dmp
    Filesize

    112KB

  • memory/1060-64-0x00000000003E0000-0x00000000003FA000-memory.dmp
    Filesize

    104KB

  • memory/1060-65-0x0000000006A32000-0x0000000006A33000-memory.dmp
    Filesize

    4KB

  • memory/1060-66-0x0000000006A33000-0x0000000006A34000-memory.dmp
    Filesize

    4KB

  • memory/1060-67-0x0000000006A34000-0x0000000006A36000-memory.dmp
    Filesize

    8KB