Analysis

  • max time kernel
    91s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    10-06-2022 16:33

General

  • Target

    308FCF160E8A3E3956EAE1A8A2285D06813DD87910460.exe

  • Size

    106KB

  • MD5

    a46648b2dd6e96562b144ae36956f123

  • SHA1

    caa5d0f31b1dcc21e2267a2b240d35e1c7ce769a

  • SHA256

    308fcf160e8a3e3956eae1a8a2285d06813dd879104601e884b5af4c960ca82a

  • SHA512

    311fd32bd11758d72be1324666bc8e504682e48095698cef6d65ced0422a53f636fbf4cb66348f37e945fb043cf590a57b368a64d9516e47bb04b1a53e56ec52

Malware Config

Extracted

Family

redline

Botnet

10

C2

179.43.154.136:6001

Attributes
  • auth_value

    d695bfb18b65b93b53b6583424227f3c

Signatures

  • RedLine

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

  • RedLine Payload 1 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\308FCF160E8A3E3956EAE1A8A2285D06813DD87910460.exe
    "C:\Users\Admin\AppData\Local\Temp\308FCF160E8A3E3956EAE1A8A2285D06813DD87910460.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2756

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/2756-130-0x0000000000710000-0x0000000000730000-memory.dmp
    Filesize

    128KB

  • memory/2756-131-0x0000000005670000-0x0000000005C88000-memory.dmp
    Filesize

    6.1MB

  • memory/2756-132-0x0000000005090000-0x00000000050A2000-memory.dmp
    Filesize

    72KB

  • memory/2756-133-0x00000000051C0000-0x00000000052CA000-memory.dmp
    Filesize

    1.0MB

  • memory/2756-134-0x00000000050F0000-0x000000000512C000-memory.dmp
    Filesize

    240KB

  • memory/2756-135-0x0000000006240000-0x00000000067E4000-memory.dmp
    Filesize

    5.6MB

  • memory/2756-136-0x0000000005590000-0x0000000005622000-memory.dmp
    Filesize

    584KB

  • memory/2756-137-0x0000000005C90000-0x0000000005CF6000-memory.dmp
    Filesize

    408KB

  • memory/2756-138-0x0000000006090000-0x0000000006106000-memory.dmp
    Filesize

    472KB

  • memory/2756-139-0x00000000061B0000-0x00000000061CE000-memory.dmp
    Filesize

    120KB

  • memory/2756-140-0x0000000006AC0000-0x0000000006B10000-memory.dmp
    Filesize

    320KB

  • memory/2756-141-0x0000000007AA0000-0x0000000007C62000-memory.dmp
    Filesize

    1.8MB

  • memory/2756-142-0x00000000081A0000-0x00000000086CC000-memory.dmp
    Filesize

    5.2MB