Analysis

  • max time kernel
    33s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    05-08-2022 07:16

General

  • Target

    0619e9d88b6884363a9a1a4febe3a5cb.exe

  • Size

    276KB

  • MD5

    0619e9d88b6884363a9a1a4febe3a5cb

  • SHA1

    3d2335a99b154d0f066d0f7d6dbe091e734e07a6

  • SHA256

    1b215130acea2b1544b049ced3fe851e06c74131ab6071c9d07696a5e77d3269

  • SHA512

    67a82e3b172461868a2e5bb4be56288281f48c4587f7afc1338a555450bd2acfade9e431e13255a4c4d2ad5097d29f12eff3dbfeb53fcf30238d76f0e6f149af

Malware Config

Extracted

Family

redline

Botnet

AF2

C2

stcontact.top:80

Attributes
  • auth_value

    4d729a2faecb406a0eb1d6fcf30432fa

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.

  • 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\0619e9d88b6884363a9a1a4febe3a5cb.exe
    "C:\Users\Admin\AppData\Local\Temp\0619e9d88b6884363a9a1a4febe3a5cb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1212

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1212-55-0x000000000263B000-0x0000000002666000-memory.dmp
    Filesize

    172KB

  • memory/1212-56-0x0000000000220000-0x0000000000258000-memory.dmp
    Filesize

    224KB

  • memory/1212-54-0x00000000025F0000-0x0000000002620000-memory.dmp
    Filesize

    192KB

  • memory/1212-57-0x0000000000400000-0x00000000024C8000-memory.dmp
    Filesize

    32.8MB

  • memory/1212-58-0x0000000003F80000-0x0000000003FB0000-memory.dmp
    Filesize

    192KB

  • memory/1212-59-0x0000000075731000-0x0000000075733000-memory.dmp
    Filesize

    8KB

  • memory/1212-60-0x000000000263B000-0x0000000002666000-memory.dmp
    Filesize

    172KB

  • memory/1212-61-0x000000000263B000-0x0000000002666000-memory.dmp
    Filesize

    172KB

  • memory/1212-62-0x0000000000400000-0x00000000024C8000-memory.dmp
    Filesize

    32.8MB