Analysis

  • max time kernel
    90s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 10:53

General

  • Target

    c5eca4b42075e50081acaf34dfe32f6702cc1abad5314bdba9471303ad0c1419.exe

  • Size

    175KB

  • MD5

    9bf50cf7203c864c7153af834d0d9c34

  • SHA1

    db73ececfc7b58cc63eeb5cb6f32290c11b60436

  • SHA256

    c5eca4b42075e50081acaf34dfe32f6702cc1abad5314bdba9471303ad0c1419

  • SHA512

    cf5c05cb7eecf13ab79c4a8b49c778fc48653cc77fd14935f12fb3dd027ea7c2a69916ef97a9f4f947e0aed056e0b61d3cc1a14002980a91e8ce3ff4bb3ea212

  • SSDEEP

    3072:jxqZWRZaPkOQ3TjmTseesFqh+XxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOuwh:1qZoTjalqh

Malware Config

Extracted

Family

redline

Botnet

renta

C2

176.113.115.145:4125

Attributes
  • auth_value

    359596fd5b36e9925ade4d9a1846bafb

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5eca4b42075e50081acaf34dfe32f6702cc1abad5314bdba9471303ad0c1419.exe
    "C:\Users\Admin\AppData\Local\Temp\c5eca4b42075e50081acaf34dfe32f6702cc1abad5314bdba9471303ad0c1419.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2000

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/2000-133-0x0000000000A60000-0x0000000000A92000-memory.dmp
    Filesize

    200KB

  • memory/2000-134-0x00000000059E0000-0x0000000005FF8000-memory.dmp
    Filesize

    6.1MB

  • memory/2000-135-0x0000000005510000-0x000000000561A000-memory.dmp
    Filesize

    1.0MB

  • memory/2000-136-0x0000000005430000-0x0000000005442000-memory.dmp
    Filesize

    72KB

  • memory/2000-137-0x00000000054F0000-0x0000000005500000-memory.dmp
    Filesize

    64KB

  • memory/2000-138-0x0000000005490000-0x00000000054CC000-memory.dmp
    Filesize

    240KB

  • memory/2000-139-0x00000000057A0000-0x0000000005806000-memory.dmp
    Filesize

    408KB

  • memory/2000-140-0x00000000068B0000-0x0000000006E54000-memory.dmp
    Filesize

    5.6MB

  • memory/2000-141-0x00000000063A0000-0x0000000006432000-memory.dmp
    Filesize

    584KB

  • memory/2000-142-0x0000000006610000-0x00000000067D2000-memory.dmp
    Filesize

    1.8MB

  • memory/2000-143-0x0000000007390000-0x00000000078BC000-memory.dmp
    Filesize

    5.2MB

  • memory/2000-144-0x00000000054F0000-0x0000000005500000-memory.dmp
    Filesize

    64KB

  • memory/2000-145-0x00000000067E0000-0x0000000006856000-memory.dmp
    Filesize

    472KB

  • memory/2000-146-0x0000000006860000-0x00000000068B0000-memory.dmp
    Filesize

    320KB