Analysis

  • max time kernel
    137s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    16-05-2022 14:00

General

  • Target

    5cea628133b4e12c6882ad54f831cb5979979532437eda6a8fee75cf84360daf.exe

  • Size

    400KB

  • MD5

    688fc87d394462a64f23a72727b52cc1

  • SHA1

    bb4a227f421a180aee78edf8e5fadf8f19f5233f

  • SHA256

    5cea628133b4e12c6882ad54f831cb5979979532437eda6a8fee75cf84360daf

  • SHA512

    9bc551e1aa9672f39be7c9797570eebd34ae48e200f71df9c7c2a2527574473d52f8b8f7fc6b1a70a0cf24c8631bb2be64efdd6dbcc5b0746edb751881cbf533

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cea628133b4e12c6882ad54f831cb5979979532437eda6a8fee75cf84360daf.exe
    "C:\Users\Admin\AppData\Local\Temp\5cea628133b4e12c6882ad54f831cb5979979532437eda6a8fee75cf84360daf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3092

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/3092-115-0x0000000002B80000-0x0000000002C2E000-memory.dmp
    Filesize

    696KB

  • memory/3092-116-0x0000000004920000-0x0000000004957000-memory.dmp
    Filesize

    220KB

  • memory/3092-117-0x0000000000400000-0x0000000002B80000-memory.dmp
    Filesize

    39.5MB

  • memory/3092-118-0x0000000004A00000-0x0000000004A30000-memory.dmp
    Filesize

    192KB

  • memory/3092-119-0x00000000074D0000-0x00000000079CE000-memory.dmp
    Filesize

    5.0MB

  • memory/3092-120-0x0000000004BA0000-0x0000000004BCE000-memory.dmp
    Filesize

    184KB

  • memory/3092-121-0x0000000007FE0000-0x00000000085E6000-memory.dmp
    Filesize

    6.0MB

  • memory/3092-122-0x00000000072E0000-0x00000000072F2000-memory.dmp
    Filesize

    72KB

  • memory/3092-123-0x0000000007310000-0x000000000741A000-memory.dmp
    Filesize

    1.0MB

  • memory/3092-124-0x0000000007420000-0x000000000745E000-memory.dmp
    Filesize

    248KB

  • memory/3092-125-0x00000000079D0000-0x0000000007A1B000-memory.dmp
    Filesize

    300KB

  • memory/3092-126-0x0000000008D30000-0x0000000008DA6000-memory.dmp
    Filesize

    472KB

  • memory/3092-127-0x0000000008E00000-0x0000000008E92000-memory.dmp
    Filesize

    584KB

  • memory/3092-128-0x0000000008EE0000-0x0000000008EFE000-memory.dmp
    Filesize

    120KB

  • memory/3092-129-0x00000000090A0000-0x0000000009106000-memory.dmp
    Filesize

    408KB

  • memory/3092-130-0x0000000009410000-0x00000000095D2000-memory.dmp
    Filesize

    1.8MB

  • memory/3092-131-0x00000000095E0000-0x0000000009B0C000-memory.dmp
    Filesize

    5.2MB