Analysis

  • max time kernel
    77s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2022 05:09

General

  • Target

    40e87eeedbd0206049b4316b0c23834860b24707c915643166999097fedd3b0a.exe

  • Size

    363KB

  • MD5

    30c56d89edeb2cb5ea9a9558f8703511

  • SHA1

    99568a766cf3126809d9aff0320687b84f9ec006

  • SHA256

    40e87eeedbd0206049b4316b0c23834860b24707c915643166999097fedd3b0a

  • SHA512

    2b47c4861191be040ee3b0a4f42d4016c097706fb0dbda518ee29b8548897ad278f868d2680d2181721980bcd15fabb43346f14e98654a62aab63fb8c1e1d4f2

  • SSDEEP

    6144:eEaXBUcN2BRrn1fH0N6GkBut5adsSEK69yDPhSjYlakxjTLVqoARRSTZAPdg+:/aRDNoVJKRtUdsSEK69yDPhSjYlakxjv

Malware Config

Extracted

Family

redline

Botnet

0002

C2

13.72.81.58:13413

Attributes
  • auth_value

    866ce0ed8cfe2be77fb43a4912677698

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\40e87eeedbd0206049b4316b0c23834860b24707c915643166999097fedd3b0a.exe
    "C:\Users\Admin\AppData\Local\Temp\40e87eeedbd0206049b4316b0c23834860b24707c915643166999097fedd3b0a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2308

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2308-132-0x0000000000AF0000-0x0000000000B50000-memory.dmp

    Filesize

    384KB

  • memory/2308-133-0x0000000005B60000-0x0000000006178000-memory.dmp

    Filesize

    6.1MB

  • memory/2308-134-0x00000000056D0000-0x00000000057DA000-memory.dmp

    Filesize

    1.0MB

  • memory/2308-135-0x0000000005600000-0x0000000005612000-memory.dmp

    Filesize

    72KB

  • memory/2308-136-0x0000000005660000-0x000000000569C000-memory.dmp

    Filesize

    240KB

  • memory/2308-137-0x0000000005970000-0x00000000059D6000-memory.dmp

    Filesize

    408KB

  • memory/2308-138-0x0000000006C20000-0x00000000071C4000-memory.dmp

    Filesize

    5.6MB

  • memory/2308-139-0x0000000006710000-0x00000000067A2000-memory.dmp

    Filesize

    584KB

  • memory/2308-140-0x0000000006A40000-0x0000000006C02000-memory.dmp

    Filesize

    1.8MB

  • memory/2308-141-0x0000000008E00000-0x000000000932C000-memory.dmp

    Filesize

    5.2MB

  • memory/2308-142-0x00000000068F0000-0x0000000006966000-memory.dmp

    Filesize

    472KB

  • memory/2308-143-0x0000000006970000-0x00000000069C0000-memory.dmp

    Filesize

    320KB