Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    05-08-2022 16:42

General

  • Target

    3333e40e61ff33675c26e7a712a7808d.exe

  • Size

    399KB

  • MD5

    3333e40e61ff33675c26e7a712a7808d

  • SHA1

    7e314834674c7bf514f68790a0e88b014e9115a4

  • SHA256

    a4bac13abfd454b26ddd32a25d87080e7e4bf8b6a9e85e7e91736b3f944565c3

  • SHA512

    c9774df3adaa867ad7aee060db9451091686725570834eb1a06473d56f051fd40034471c8e76ad9d993b6e43d209bcc3704eed27b9d01a3d208ddd40bead2ec2

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\3333e40e61ff33675c26e7a712a7808d.exe
    "C:\Users\Admin\AppData\Local\Temp\3333e40e61ff33675c26e7a712a7808d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1672

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/1672-54-0x00000000004C0000-0x00000000004F0000-memory.dmp
    Filesize

    192KB

  • memory/1672-55-0x0000000001E70000-0x0000000001EA0000-memory.dmp
    Filesize

    192KB

  • memory/1672-57-0x00000000762B1000-0x00000000762B3000-memory.dmp
    Filesize

    8KB

  • memory/1672-58-0x00000000002A0000-0x00000000002D8000-memory.dmp
    Filesize

    224KB

  • memory/1672-56-0x000000000050B000-0x0000000000536000-memory.dmp
    Filesize

    172KB

  • memory/1672-59-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1672-60-0x000000000050B000-0x0000000000536000-memory.dmp
    Filesize

    172KB

  • memory/1672-61-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB