Analysis

  • max time kernel
    95s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08-09-2024 12:51

General

  • Target

    49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe

  • Size

    313KB

  • MD5

    b8010780cbccba9ec2e20d7b3c17c6be

  • SHA1

    30904082c6866796d664f0042780207c5fcf59ba

  • SHA256

    49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864

  • SHA512

    a98c9acbb1be1802ab2b430fee7aaf0db166ca3dc25b728c6da7535ce884f9dfbef63f45cac55f4ed208630da8f587378ddf5504e5479b85eec62e4d84460205

  • SSDEEP

    6144:GwWRWpJv0YaCeIplG59br5OZ3p2GAbdZCHZnHUCy9X/qWCGGUJEqY3nfT5B/b6Bf:GwAWXx5eIplObs3peSHtHUCWX/qWvVYk

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.92.222:7880

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe
    "C:\Users\Admin\AppData\Local\Temp\49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpD987.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2472-0-0x00000000742AE000-0x00000000742AF000-memory.dmp

    Filesize

    4KB

  • memory/2472-1-0x0000000000150000-0x00000000001A4000-memory.dmp

    Filesize

    336KB

  • memory/2472-2-0x00000000742AE000-0x00000000742AF000-memory.dmp

    Filesize

    4KB

  • memory/2472-35-0x00000000742A0000-0x0000000074A51000-memory.dmp

    Filesize

    7.7MB

  • memory/2472-6-0x00000000742A0000-0x0000000074A51000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-8-0x00000000059D0000-0x0000000005A62000-memory.dmp

    Filesize

    584KB

  • memory/5020-32-0x0000000006CB0000-0x0000000006CC2000-memory.dmp

    Filesize

    72KB

  • memory/5020-10-0x00000000742A0000-0x0000000074A51000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-11-0x0000000005900000-0x000000000590A000-memory.dmp

    Filesize

    40KB

  • memory/5020-7-0x0000000005F80000-0x0000000006526000-memory.dmp

    Filesize

    5.6MB

  • memory/5020-26-0x0000000006530000-0x00000000065A6000-memory.dmp

    Filesize

    472KB

  • memory/5020-27-0x0000000006BE0000-0x0000000006BFE000-memory.dmp

    Filesize

    120KB

  • memory/5020-30-0x0000000007220000-0x0000000007838000-memory.dmp

    Filesize

    6.1MB

  • memory/5020-31-0x0000000006D70000-0x0000000006E7A000-memory.dmp

    Filesize

    1.0MB

  • memory/5020-9-0x00000000742A0000-0x0000000074A51000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-33-0x0000000006D10000-0x0000000006D4C000-memory.dmp

    Filesize

    240KB

  • memory/5020-34-0x0000000006E80000-0x0000000006ECC000-memory.dmp

    Filesize

    304KB

  • memory/5020-4-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/5020-36-0x00000000742A0000-0x0000000074A51000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-37-0x0000000006FC0000-0x0000000007026000-memory.dmp

    Filesize

    408KB

  • memory/5020-40-0x0000000007940000-0x0000000007990000-memory.dmp

    Filesize

    320KB

  • memory/5020-41-0x0000000007F60000-0x0000000008122000-memory.dmp

    Filesize

    1.8MB

  • memory/5020-42-0x0000000008660000-0x0000000008B8C000-memory.dmp

    Filesize

    5.2MB