Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    19/05/2023, 23:23

General

  • Target

    f1679515.exe

  • Size

    145KB

  • MD5

    688f51c5773b0c5a0db91cfddd1ea1f2

  • SHA1

    c4376487b7cbd0bf8b4d0788e1221ccb7d8e031b

  • SHA256

    1c910bebe25c87d21a9e3f2296c9fe09b8ca03270372d8abfb3f05198299ecfe

  • SHA512

    55536feee4fd0419e29af1d54e27f931e145f981b79ea4255151465adc0ced18d4895a5b6fb9e8877a689739ac90e2d7d2c1d8e408348387f1293a30d80e0a13

  • SSDEEP

    3072:2V+m5cNQmRSxWWAcP+DDXedh7Z58e8hk:2jwCUudh7z

Malware Config

Extracted

Family

redline

Botnet

duper

C2

77.91.68.253:19065

Attributes
  • auth_value

    57e17ebbdb18f4882b95fe05402ef1c8

Signatures

  • RedLine

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

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1679515.exe
    "C:\Users\Admin\AppData\Local\Temp\f1679515.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1344

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1344-54-0x0000000000FD0000-0x0000000000FFA000-memory.dmp

    Filesize

    168KB

  • memory/1344-55-0x0000000004DF0000-0x0000000004E30000-memory.dmp

    Filesize

    256KB