Analysis

  • max time kernel
    54s
  • max time network
    63s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2023, 23:00

General

  • Target

    l9941426.exe

  • Size

    168KB

  • MD5

    8877a8fe69cbb52183c22ab577b71287

  • SHA1

    b315018ee73e946468733f44afd2a5b1e20d5d3d

  • SHA256

    cada58145e87ad1df4ef09c9a927343f6bc0e0cc72429146f57d529b7678a72e

  • SHA512

    28195c36e4a58a595ebbe2e6cf2262734380f4a44973cde4d1319264acb2c69c3fe710adb190fc76a87595cbcfce871a4fffcc785bf04385b58fdda672acefc3

  • SSDEEP

    1536:ifWUYxyGqlVZRGWFxDrkNla5RKDecm+sVsa+ZTGqVIbuSN5IDoVayvp83wYkB8e/:fwBN5fp+dLoqV4lIkVayvpr8e8hi

Malware Config

Extracted

Family

redline

Botnet

dease

C2

217.196.96.101:4132

Attributes
  • auth_value

    82e4d5f9abc21848e0345118814a4e6c

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.

  • 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\l9941426.exe
    "C:\Users\Admin\AppData\Local\Temp\l9941426.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4552

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4552-133-0x0000000000800000-0x000000000082E000-memory.dmp

    Filesize

    184KB

  • memory/4552-134-0x000000000AD30000-0x000000000B348000-memory.dmp

    Filesize

    6.1MB

  • memory/4552-135-0x000000000A820000-0x000000000A92A000-memory.dmp

    Filesize

    1.0MB

  • memory/4552-136-0x0000000005210000-0x0000000005222000-memory.dmp

    Filesize

    72KB

  • memory/4552-137-0x000000000A710000-0x000000000A74C000-memory.dmp

    Filesize

    240KB

  • memory/4552-138-0x0000000005280000-0x0000000005290000-memory.dmp

    Filesize

    64KB

  • memory/4552-139-0x0000000005280000-0x0000000005290000-memory.dmp

    Filesize

    64KB

  • memory/4552-140-0x000000000B450000-0x000000000B4C6000-memory.dmp

    Filesize

    472KB

  • memory/4552-141-0x000000000B4D0000-0x000000000B562000-memory.dmp

    Filesize

    584KB

  • memory/4552-142-0x000000000BB20000-0x000000000C0C4000-memory.dmp

    Filesize

    5.6MB

  • memory/4552-143-0x000000000B570000-0x000000000B5D6000-memory.dmp

    Filesize

    408KB

  • memory/4552-144-0x000000000C0D0000-0x000000000C292000-memory.dmp

    Filesize

    1.8MB

  • memory/4552-145-0x000000000C7D0000-0x000000000CCFC000-memory.dmp

    Filesize

    5.2MB

  • memory/4552-146-0x000000000B960000-0x000000000B9B0000-memory.dmp

    Filesize

    320KB