Analysis

  • max time kernel
    90s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2022 10:59

General

  • Target

    file.exe

  • Size

    359KB

  • MD5

    0da0463b36a0cf58b55472cf10c4d7f8

  • SHA1

    a71873b5d24371a8eb85fff689726cb6bacc99bb

  • SHA256

    884b73f88d5b30892c7cc1e60d8208d8cf14e5d1f2bebc6e58d7ba2ee31a634e

  • SHA512

    f5a00a18c4e73568be5a92fb6208f008c05d89c2c293e108b95becaacf752c287ce2a66ed1dd549ef1ef7ee171244736ec86ff66d95d02d47037568b584c0098

  • SSDEEP

    6144:OkqzbpuOiLuyFqLyELvxh0YVpjhrZ9oDeLPvag+U99ID2a07OUy+cleVsMImUVHK:SzbquyIRx3rrZ9oDeLPvag+U99ID2a0v

Malware Config

Extracted

Family

redline

Botnet

10

C2

79.110.62.196:26277

Attributes
  • auth_value

    50effc85337100106cd47a926e7e6751

Signatures

  • RedLine

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

  • RedLine payload 1 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2168

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/2168-132-0x0000000000120000-0x0000000000180000-memory.dmp
    Filesize

    384KB

  • memory/2168-133-0x000000000A7C0000-0x000000000ADD8000-memory.dmp
    Filesize

    6.1MB

  • memory/2168-134-0x000000000A330000-0x000000000A43A000-memory.dmp
    Filesize

    1.0MB

  • memory/2168-135-0x000000000A260000-0x000000000A272000-memory.dmp
    Filesize

    72KB

  • memory/2168-136-0x000000000A2C0000-0x000000000A2FC000-memory.dmp
    Filesize

    240KB

  • memory/2168-137-0x000000000A600000-0x000000000A692000-memory.dmp
    Filesize

    584KB

  • memory/2168-138-0x000000000B390000-0x000000000B934000-memory.dmp
    Filesize

    5.6MB

  • memory/2168-139-0x000000000ADE0000-0x000000000AE46000-memory.dmp
    Filesize

    408KB

  • memory/2168-140-0x000000000BB10000-0x000000000BCD2000-memory.dmp
    Filesize

    1.8MB

  • memory/2168-141-0x000000000C210000-0x000000000C73C000-memory.dmp
    Filesize

    5.2MB

  • memory/2168-142-0x000000000BCE0000-0x000000000BD56000-memory.dmp
    Filesize

    472KB

  • memory/2168-143-0x000000000BAC0000-0x000000000BB10000-memory.dmp
    Filesize

    320KB