Analysis

  • max time kernel
    27s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2022 23:31

General

  • Target

    file.exe

  • Size

    334KB

  • MD5

    99df4f3d1d0a30372b860f30d2d4e48b

  • SHA1

    ea9e83541fb6fd385f0c688338e5d06272f4b5ef

  • SHA256

    c6daba2ea0f0677a58b3dbbf5b39a7a7f7e6e09ffe89e464d3d7e25733d65dab

  • SHA512

    f92ef20a5707a860e9c86edaa9efac7a79b2f24223549d3214023d9ce1dbe5f6ac3aed6e8a7944c3c77c6861b064d62d2c2977f26e6ae520b146d9e78ff15ccb

  • SSDEEP

    6144:LgSLoxNf/B3C4lop3/X3XzfGNil5XMMVw0CEYeigzp1vD40M2b:LfkxNXB3/loVfXzSi3hV9CTePt1v

Malware Config

Extracted

Family

redline

Botnet

@2023@

C2

193.106.191.138:32796

Attributes
  • auth_value

    ca057e5baadfd0774a34a6a949cd5e69

Signatures

  • RedLine

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

  • RedLine payload 2 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1424

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/1424-54-0x0000000000558000-0x0000000000587000-memory.dmp
    Filesize

    188KB

  • memory/1424-55-0x0000000002170000-0x00000000021B6000-memory.dmp
    Filesize

    280KB

  • memory/1424-56-0x00000000022D0000-0x0000000002314000-memory.dmp
    Filesize

    272KB

  • memory/1424-57-0x0000000000558000-0x0000000000587000-memory.dmp
    Filesize

    188KB

  • memory/1424-58-0x0000000000220000-0x000000000026B000-memory.dmp
    Filesize

    300KB

  • memory/1424-59-0x0000000000400000-0x0000000000470000-memory.dmp
    Filesize

    448KB

  • memory/1424-60-0x0000000074DA1000-0x0000000074DA3000-memory.dmp
    Filesize

    8KB

  • memory/1424-61-0x0000000000558000-0x0000000000587000-memory.dmp
    Filesize

    188KB

  • memory/1424-62-0x0000000000400000-0x0000000000470000-memory.dmp
    Filesize

    448KB