Analysis

  • max time kernel
    131s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-09-2023 01:47

General

  • Target

    f6fd042b83f85be44113bf9ed832bee5e7de2270b19704947a4da30f078998cd.exe

  • Size

    262KB

  • MD5

    bf1807ec443b76a12ad675f7cb6bf23a

  • SHA1

    d6eeec1c8cc1ac59d65c778cd66ea4084d633401

  • SHA256

    f6fd042b83f85be44113bf9ed832bee5e7de2270b19704947a4da30f078998cd

  • SHA512

    d50a035ce07479a7517dd4571fbfd9ee292e55ca64eab708dc45882b708a77f27c9c5889e4b95a5e8555c316f7ec72be6e16c5d2747fcd201d61c494753437f1

  • SSDEEP

    3072:zxWXLSyBIbiyAeqwcBbGgabMMy1AxH/HLf/Ji49WCoMY5Z+:zxWzbhdBbGgabvy1AeemZ+

Malware Config

Extracted

Family

redline

C2

91.103.252.3:48665

Attributes
  • auth_value

    c941e5a9c764e0b2f0217e4f4c758e7a

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6fd042b83f85be44113bf9ed832bee5e7de2270b19704947a4da30f078998cd.exe
    "C:\Users\Admin\AppData\Local\Temp\f6fd042b83f85be44113bf9ed832bee5e7de2270b19704947a4da30f078998cd.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4824-0-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/4824-1-0x0000000000610000-0x0000000000640000-memory.dmp

    Filesize

    192KB

  • memory/4824-5-0x0000000075260000-0x0000000075A10000-memory.dmp

    Filesize

    7.7MB

  • memory/4824-6-0x0000000009FC0000-0x000000000A5D8000-memory.dmp

    Filesize

    6.1MB

  • memory/4824-7-0x000000000A650000-0x000000000A75A000-memory.dmp

    Filesize

    1.0MB

  • memory/4824-9-0x0000000004B30000-0x0000000004B40000-memory.dmp

    Filesize

    64KB

  • memory/4824-8-0x000000000A790000-0x000000000A7A2000-memory.dmp

    Filesize

    72KB

  • memory/4824-10-0x000000000A7B0000-0x000000000A7EC000-memory.dmp

    Filesize

    240KB

  • memory/4824-11-0x0000000075260000-0x0000000075A10000-memory.dmp

    Filesize

    7.7MB

  • memory/4824-12-0x0000000004B30000-0x0000000004B40000-memory.dmp

    Filesize

    64KB

  • memory/4824-13-0x000000000AA90000-0x000000000AB06000-memory.dmp

    Filesize

    472KB

  • memory/4824-14-0x000000000AB10000-0x000000000ABA2000-memory.dmp

    Filesize

    584KB

  • memory/4824-15-0x000000000ABB0000-0x000000000B154000-memory.dmp

    Filesize

    5.6MB

  • memory/4824-16-0x000000000B1A0000-0x000000000B206000-memory.dmp

    Filesize

    408KB

  • memory/4824-17-0x000000000C3D0000-0x000000000C592000-memory.dmp

    Filesize

    1.8MB

  • memory/4824-18-0x000000000C5B0000-0x000000000CADC000-memory.dmp

    Filesize

    5.2MB

  • memory/4824-19-0x0000000004C40000-0x0000000004C90000-memory.dmp

    Filesize

    320KB

  • memory/4824-22-0x0000000075260000-0x0000000075A10000-memory.dmp

    Filesize

    7.7MB