Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 03:55

General

  • Target

    0x000200000002186d-1120.exe

  • Size

    175KB

  • MD5

    08886416244556200dc254a096e76d5d

  • SHA1

    26b46c9977f2deccbfc769ba77e7249075c99945

  • SHA256

    7dd59d399ea4d6d2b84d0f2f551e01c507d2046ba828fe9992065b46d435f5c9

  • SHA512

    973894d1bf16beba3df45b0b093a6e7e105c57cfce6e1615b7fa1aa7bc9005a712df76bc30b331da3e01a324ce22246080ccfa65342d5ffe42a913f0bb55a8a8

  • 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\0x000200000002186d-1120.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000200000002186d-1120.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4264

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/4264-133-0x0000000000250000-0x0000000000282000-memory.dmp
    Filesize

    200KB

  • memory/4264-134-0x0000000005150000-0x0000000005768000-memory.dmp
    Filesize

    6.1MB

  • memory/4264-135-0x0000000004CD0000-0x0000000004DDA000-memory.dmp
    Filesize

    1.0MB

  • memory/4264-136-0x0000000004C00000-0x0000000004C12000-memory.dmp
    Filesize

    72KB

  • memory/4264-137-0x0000000004C60000-0x0000000004C9C000-memory.dmp
    Filesize

    240KB

  • memory/4264-138-0x0000000004F60000-0x0000000004F70000-memory.dmp
    Filesize

    64KB

  • memory/4264-139-0x0000000005D20000-0x00000000062C4000-memory.dmp
    Filesize

    5.6MB

  • memory/4264-140-0x0000000005770000-0x0000000005802000-memory.dmp
    Filesize

    584KB

  • memory/4264-141-0x00000000050E0000-0x0000000005146000-memory.dmp
    Filesize

    408KB

  • memory/4264-142-0x0000000006350000-0x00000000063C6000-memory.dmp
    Filesize

    472KB

  • memory/4264-143-0x00000000063D0000-0x0000000006420000-memory.dmp
    Filesize

    320KB

  • memory/4264-144-0x0000000004F60000-0x0000000004F70000-memory.dmp
    Filesize

    64KB

  • memory/4264-145-0x00000000066F0000-0x00000000068B2000-memory.dmp
    Filesize

    1.8MB

  • memory/4264-146-0x0000000006DF0000-0x000000000731C000-memory.dmp
    Filesize

    5.2MB