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Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    02/02/2023, 04:00

General

  • Target

    303262122fa39fdf8381e625e4def3bbb70a08f6ace6f8da04449438c606a3ca.exe

  • Size

    336KB

  • MD5

    038622c6279b62272933d5e86e1056bb

  • SHA1

    d924ada192f407478ff86a2f826783ab92598f96

  • SHA256

    303262122fa39fdf8381e625e4def3bbb70a08f6ace6f8da04449438c606a3ca

  • SHA512

    c818dac7d5f41df16df20d798310287f1e815d9ddf306d9c2e84b8c20decd33a6d47ef22737882d0c607aade28cd3d1a1bf749a4069c7a01c3552abfce245946

  • SSDEEP

    6144:JtYrfgLSe3HNS03+/m3zSJ+TFIzu2s1pG95aGJrzqXK:JtYkGe3HNBzDSETFz2vrz1

Malware Config

Extracted

Family

redline

Botnet

milaf

C2

193.233.20.5:4136

Attributes
  • auth_value

    68aaee25afe3d0ae7d4db09dea02347c

Signatures

  • RedLine

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

  • RedLine payload 2 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\303262122fa39fdf8381e625e4def3bbb70a08f6ace6f8da04449438c606a3ca.exe
    "C:\Users\Admin\AppData\Local\Temp\303262122fa39fdf8381e625e4def3bbb70a08f6ace6f8da04449438c606a3ca.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1184

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1184-54-0x0000000004560000-0x00000000045A6000-memory.dmp

    Filesize

    280KB

  • memory/1184-55-0x00000000047C0000-0x0000000004804000-memory.dmp

    Filesize

    272KB

  • memory/1184-56-0x00000000002CB000-0x00000000002FA000-memory.dmp

    Filesize

    188KB

  • memory/1184-57-0x00000000003B0000-0x00000000003FB000-memory.dmp

    Filesize

    300KB

  • memory/1184-58-0x0000000075BE1000-0x0000000075BE3000-memory.dmp

    Filesize

    8KB

  • memory/1184-59-0x0000000000400000-0x0000000002BBD000-memory.dmp

    Filesize

    39.7MB

  • memory/1184-60-0x00000000002CB000-0x00000000002FA000-memory.dmp

    Filesize

    188KB

  • memory/1184-61-0x0000000000400000-0x0000000002BBD000-memory.dmp

    Filesize

    39.7MB