Analysis

  • max time kernel
    90s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23-06-2024 00:32

General

  • Target

    b4a1e470f814bbcf1bc26c087eb513f4bab6165c90ecf43ac71dd87702561c30.exe

  • Size

    297KB

  • MD5

    5d860e52bfa60fec84b6a46661b45246

  • SHA1

    1259e9f868d0d80ac09aadb9387662347cd4bd68

  • SHA256

    b4a1e470f814bbcf1bc26c087eb513f4bab6165c90ecf43ac71dd87702561c30

  • SHA512

    04ea5757d01508a44e0152b3aa78f530908da649d59b8ce7ee3e15c2d4d0314c97f346c1e79b1810edb27165d04781c022937d02536dc9b1dd4c55f023a47701

  • SSDEEP

    3072:WqFFrqwIOGdTypEmz07sFPaF16CVyeR+LhdwT5TZMfvgZcZqf7D34NeqiOLCbBOy:tBIOG6hPPLd05TZaYcZqf7DI3L

Malware Config

Extracted

Family

redline

Botnet

AMA

C2

185.215.113.67:40960

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4a1e470f814bbcf1bc26c087eb513f4bab6165c90ecf43ac71dd87702561c30.exe
    "C:\Users\Admin\AppData\Local\Temp\b4a1e470f814bbcf1bc26c087eb513f4bab6165c90ecf43ac71dd87702561c30.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1368-0-0x000000007519E000-0x000000007519F000-memory.dmp

    Filesize

    4KB

  • memory/1368-1-0x0000000000B00000-0x0000000000B50000-memory.dmp

    Filesize

    320KB

  • memory/1368-2-0x00000000059C0000-0x0000000005F66000-memory.dmp

    Filesize

    5.6MB

  • memory/1368-3-0x00000000054F0000-0x0000000005582000-memory.dmp

    Filesize

    584KB

  • memory/1368-4-0x00000000054D0000-0x00000000054DA000-memory.dmp

    Filesize

    40KB

  • memory/1368-5-0x0000000075190000-0x0000000075941000-memory.dmp

    Filesize

    7.7MB

  • memory/1368-6-0x0000000006590000-0x0000000006BA8000-memory.dmp

    Filesize

    6.1MB

  • memory/1368-7-0x0000000005F70000-0x000000000607A000-memory.dmp

    Filesize

    1.0MB

  • memory/1368-8-0x0000000005740000-0x0000000005752000-memory.dmp

    Filesize

    72KB

  • memory/1368-9-0x00000000057A0000-0x00000000057DC000-memory.dmp

    Filesize

    240KB

  • memory/1368-10-0x00000000057F0000-0x000000000583C000-memory.dmp

    Filesize

    304KB

  • memory/1368-11-0x0000000006180000-0x00000000061E6000-memory.dmp

    Filesize

    408KB

  • memory/1368-12-0x0000000007BA0000-0x0000000007BF0000-memory.dmp

    Filesize

    320KB

  • memory/1368-13-0x0000000007DC0000-0x0000000007F82000-memory.dmp

    Filesize

    1.8MB

  • memory/1368-14-0x00000000084C0000-0x00000000089EC000-memory.dmp

    Filesize

    5.2MB

  • memory/1368-16-0x0000000075190000-0x0000000075941000-memory.dmp

    Filesize

    7.7MB