Analysis

  • max time kernel
    28s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    24-03-2023 13:47

General

  • Target

    file.exe

  • Size

    352KB

  • MD5

    ad2b8ac2e0d0a023ca6004d27711fe1a

  • SHA1

    a9e85569f6e0a7612706d3651cbe6b9a29a67d02

  • SHA256

    9fc2a0858f7a6cc44e72c22d5305fb13dec4c9ff0f78aaf1857c8434abdee2ba

  • SHA512

    bbf62e8acd8c5f48eb604e6a993b2af634384fde347a37a978bd636b84c3ed0bcac9bd5f8e23302c640f7a9637b94ef1f51d3dfe5762ecbaef8f2d94323a5064

  • SSDEEP

    6144:Ajeu+jlc6bgFpH7PDnwDEnwSY5cGyFr6fwSb9zYj:YevjlcCgFpbjS5cLFmfwStA

Malware Config

Extracted

Family

redline

Botnet

dozk

C2

91.215.85.15:25916

Attributes
  • auth_value

    9f1dc4ff242fb8b53742acae0ef96143

Signatures

  • RedLine

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

  • RedLine payload 36 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1728

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/1728-55-0x0000000004820000-0x000000000487A000-memory.dmp
    Filesize

    360KB

  • memory/1728-56-0x0000000004900000-0x0000000004958000-memory.dmp
    Filesize

    352KB

  • memory/1728-57-0x0000000000220000-0x0000000000282000-memory.dmp
    Filesize

    392KB

  • memory/1728-58-0x00000000070A0000-0x00000000070E0000-memory.dmp
    Filesize

    256KB

  • memory/1728-59-0x00000000070A0000-0x00000000070E0000-memory.dmp
    Filesize

    256KB

  • memory/1728-60-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-61-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-63-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-67-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-65-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-69-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-73-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-71-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-75-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-79-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-77-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-83-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-81-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-89-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-93-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-91-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-87-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-85-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-97-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-95-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-101-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-99-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-113-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-117-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-119-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-123-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-121-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-115-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-111-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-109-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-107-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-105-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-103-0x0000000004900000-0x0000000004952000-memory.dmp
    Filesize

    328KB

  • memory/1728-850-0x00000000070A0000-0x00000000070E0000-memory.dmp
    Filesize

    256KB