Analysis

  • max time kernel
    110s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    29-11-2021 02:29

General

  • Target

    74d50b03ffe38e12f56e25779f0c797afbced031ccd627944bc5b19361090a97.exe

  • Size

    425KB

  • MD5

    80ece794087f8535a9821e294b29095f

  • SHA1

    f8f2fdf0d0358462fb3a49e819fab38a925fa168

  • SHA256

    74d50b03ffe38e12f56e25779f0c797afbced031ccd627944bc5b19361090a97

  • SHA512

    ffe16389352c2bb33dd98c8288d3081917d2c6e2a5a89de3a7b4bca2c443200d7f909d1501d8d9560f1983eaefdbc6ff85298b6f516f0a0503fbc01c756408fc

Malware Config

Extracted

Family

redline

Botnet

bbtt1

C2

212.193.30.196:13040

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74d50b03ffe38e12f56e25779f0c797afbced031ccd627944bc5b19361090a97.exe
    "C:\Users\Admin\AppData\Local\Temp\74d50b03ffe38e12f56e25779f0c797afbced031ccd627944bc5b19361090a97.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3476

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/3476-119-0x00000000033E0000-0x0000000003419000-memory.dmp
    Filesize

    228KB

  • memory/3476-120-0x0000000000400000-0x0000000003245000-memory.dmp
    Filesize

    46.3MB

  • memory/3476-121-0x0000000005240000-0x000000000526E000-memory.dmp
    Filesize

    184KB

  • memory/3476-122-0x00000000079D0000-0x00000000079D1000-memory.dmp
    Filesize

    4KB

  • memory/3476-123-0x00000000078F0000-0x000000000791C000-memory.dmp
    Filesize

    176KB

  • memory/3476-124-0x00000000079C0000-0x00000000079C1000-memory.dmp
    Filesize

    4KB

  • memory/3476-125-0x00000000079C2000-0x00000000079C3000-memory.dmp
    Filesize

    4KB

  • memory/3476-126-0x00000000079C3000-0x00000000079C4000-memory.dmp
    Filesize

    4KB

  • memory/3476-127-0x0000000007ED0000-0x0000000007ED1000-memory.dmp
    Filesize

    4KB

  • memory/3476-128-0x00000000084E0000-0x00000000084E1000-memory.dmp
    Filesize

    4KB

  • memory/3476-129-0x0000000008510000-0x0000000008511000-memory.dmp
    Filesize

    4KB

  • memory/3476-130-0x0000000008660000-0x0000000008661000-memory.dmp
    Filesize

    4KB

  • memory/3476-131-0x00000000086B0000-0x00000000086B1000-memory.dmp
    Filesize

    4KB

  • memory/3476-132-0x00000000079C4000-0x00000000079C6000-memory.dmp
    Filesize

    8KB

  • memory/3476-133-0x0000000008950000-0x0000000008951000-memory.dmp
    Filesize

    4KB

  • memory/3476-134-0x0000000008A40000-0x0000000008A41000-memory.dmp
    Filesize

    4KB

  • memory/3476-135-0x0000000008BE0000-0x0000000008BE1000-memory.dmp
    Filesize

    4KB

  • memory/3476-136-0x0000000008C40000-0x0000000008C41000-memory.dmp
    Filesize

    4KB

  • memory/3476-137-0x0000000009360000-0x0000000009361000-memory.dmp
    Filesize

    4KB

  • memory/3476-138-0x0000000009540000-0x0000000009541000-memory.dmp
    Filesize

    4KB