Analysis

  • max time kernel
    93s
  • max time network
    128s
  • 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 00:25

General

  • Target

    0x000a000000022fab-1121.exe

  • Size

    175KB

  • MD5

    0d5e4c45ee0d8f38b9bef529923c62d8

  • SHA1

    ae52fb0a557f6b2a0bcebca35712ed7e8f88cd38

  • SHA256

    4d728d888d172a52f4525249287178b1754affe474f607f019b4957186ca6b8a

  • SHA512

    4be62a90eedd0cd3dbb8ad29446909f2af188310059fe5191e0c48e3eedaec21e8b0ab0d2827ab37cc1df200f7607d566c1f02693acc3070fa6f6a3ec2388d2e

  • SSDEEP

    3072:4xqZWZRanU2n0/Z62eJ5evJ9ih+PxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOm:mqZg/Z6XJIih

Malware Config

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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\0x000a000000022fab-1121.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000a000000022fab-1121.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5080

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5080-133-0x00000000000A0000-0x00000000000D2000-memory.dmp
    Filesize

    200KB

  • memory/5080-134-0x0000000004FA0000-0x00000000055B8000-memory.dmp
    Filesize

    6.1MB

  • memory/5080-135-0x0000000004B20000-0x0000000004C2A000-memory.dmp
    Filesize

    1.0MB

  • memory/5080-136-0x0000000004A50000-0x0000000004A62000-memory.dmp
    Filesize

    72KB

  • memory/5080-137-0x0000000004AE0000-0x0000000004B1C000-memory.dmp
    Filesize

    240KB

  • memory/5080-138-0x0000000004AD0000-0x0000000004AE0000-memory.dmp
    Filesize

    64KB

  • memory/5080-139-0x0000000005B70000-0x0000000006114000-memory.dmp
    Filesize

    5.6MB

  • memory/5080-140-0x00000000055C0000-0x0000000005652000-memory.dmp
    Filesize

    584KB

  • memory/5080-141-0x0000000004F00000-0x0000000004F66000-memory.dmp
    Filesize

    408KB

  • memory/5080-142-0x0000000005AC0000-0x0000000005B36000-memory.dmp
    Filesize

    472KB

  • memory/5080-143-0x0000000006120000-0x0000000006170000-memory.dmp
    Filesize

    320KB

  • memory/5080-144-0x0000000006440000-0x0000000006602000-memory.dmp
    Filesize

    1.8MB

  • memory/5080-145-0x0000000006B40000-0x000000000706C000-memory.dmp
    Filesize

    5.2MB

  • memory/5080-146-0x0000000004AD0000-0x0000000004AE0000-memory.dmp
    Filesize

    64KB