Analysis

  • max time kernel
    94s
  • max time network
    102s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 11:19

General

  • Target

    ceea6d83b8c9165142b5f4f7095824fde9808c7af5672e59d4967f4dbbdac028.exe

  • Size

    305KB

  • MD5

    a885e9acef296c12a153044fc0b70979

  • SHA1

    d60d58a250ab9c33debfaa3be8e43b2a3dfd425c

  • SHA256

    ceea6d83b8c9165142b5f4f7095824fde9808c7af5672e59d4967f4dbbdac028

  • SHA512

    93c82428e0b0381c9b30914e52941968cc26e36ddaf942f63a0a8d3d57c37c7d2aa2180584160fabf8298a1a8fb889a559e054717675d912b6c4cc41d8968bba

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

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.

  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ceea6d83b8c9165142b5f4f7095824fde9808c7af5672e59d4967f4dbbdac028.exe
    "C:\Users\Admin\AppData\Local\Temp\ceea6d83b8c9165142b5f4f7095824fde9808c7af5672e59d4967f4dbbdac028.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp5FC3.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3968-21-0x0000000006A40000-0x0000000006A5E000-memory.dmp
    Filesize

    120KB

  • memory/3968-3-0x0000000005520000-0x00000000055B2000-memory.dmp
    Filesize

    584KB

  • memory/3968-25-0x0000000006BD0000-0x0000000006CDA000-memory.dmp
    Filesize

    1.0MB

  • memory/3968-26-0x0000000006B10000-0x0000000006B22000-memory.dmp
    Filesize

    72KB

  • memory/3968-5-0x00000000054E0000-0x00000000054EA000-memory.dmp
    Filesize

    40KB

  • memory/3968-0-0x00000000009D0000-0x0000000000A22000-memory.dmp
    Filesize

    328KB

  • memory/3968-20-0x0000000006080000-0x00000000060F6000-memory.dmp
    Filesize

    472KB

  • memory/3968-1-0x0000000074F70000-0x0000000075721000-memory.dmp
    Filesize

    7.7MB

  • memory/3968-36-0x0000000074F70000-0x0000000075721000-memory.dmp
    Filesize

    7.7MB

  • memory/3968-2-0x0000000005AD0000-0x0000000006076000-memory.dmp
    Filesize

    5.6MB

  • memory/3968-4-0x00000000057A0000-0x00000000057B0000-memory.dmp
    Filesize

    64KB

  • memory/3968-27-0x0000000006B70000-0x0000000006BAC000-memory.dmp
    Filesize

    240KB

  • memory/3968-28-0x0000000006CE0000-0x0000000006D2C000-memory.dmp
    Filesize

    304KB

  • memory/3968-29-0x0000000006E20000-0x0000000006E86000-memory.dmp
    Filesize

    408KB

  • memory/3968-32-0x0000000008610000-0x0000000008660000-memory.dmp
    Filesize

    320KB

  • memory/3968-33-0x0000000007C30000-0x0000000007DF2000-memory.dmp
    Filesize

    1.8MB

  • memory/3968-34-0x0000000008C90000-0x00000000091BC000-memory.dmp
    Filesize

    5.2MB

  • memory/3968-24-0x0000000007080000-0x0000000007698000-memory.dmp
    Filesize

    6.1MB