Analysis

  • max time kernel
    139s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    23-05-2022 10:13

General

  • Target

    d1b179d7028be0f630970656254748c8681b34b9ed94f54809d82049cb128d8b.exe

  • Size

    385KB

  • MD5

    4ca4fe5e187e146f18f026fe955e9665

  • SHA1

    7a97413b1ddf7706cfd504f5452d687b2871a9a5

  • SHA256

    d1b179d7028be0f630970656254748c8681b34b9ed94f54809d82049cb128d8b

  • SHA512

    186b6f08e0c63dccfaa5fe8b00ec2f39b858de44a344a595f38b667e87b51900c4c1aeab71df92ffdd94dcd3f5c9f7944ebf2477a1d066dc64cad909e5463e7e

Malware Config

Extracted

Family

redline

Botnet

meta1

C2

193.106.191.182:23196

Attributes
  • auth_value

    9a16ce2cecb89012977449117f5e8d58

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1b179d7028be0f630970656254748c8681b34b9ed94f54809d82049cb128d8b.exe
    "C:\Users\Admin\AppData\Local\Temp\d1b179d7028be0f630970656254748c8681b34b9ed94f54809d82049cb128d8b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3604

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/3604-116-0x0000000002260000-0x0000000002290000-memory.dmp
    Filesize

    192KB

  • memory/3604-117-0x0000000000731000-0x000000000075B000-memory.dmp
    Filesize

    168KB

  • memory/3604-118-0x00000000004B0000-0x000000000055E000-memory.dmp
    Filesize

    696KB

  • memory/3604-119-0x0000000000400000-0x00000000004A5000-memory.dmp
    Filesize

    660KB

  • memory/3604-120-0x0000000004DB0000-0x00000000052AE000-memory.dmp
    Filesize

    5.0MB

  • memory/3604-121-0x0000000002650000-0x000000000267E000-memory.dmp
    Filesize

    184KB

  • memory/3604-122-0x00000000052B0000-0x00000000058B6000-memory.dmp
    Filesize

    6.0MB

  • memory/3604-123-0x0000000004C10000-0x0000000004C22000-memory.dmp
    Filesize

    72KB

  • memory/3604-124-0x0000000004C40000-0x0000000004D4A000-memory.dmp
    Filesize

    1.0MB

  • memory/3604-125-0x0000000004D50000-0x0000000004D8E000-memory.dmp
    Filesize

    248KB

  • memory/3604-126-0x0000000005900000-0x000000000594B000-memory.dmp
    Filesize

    300KB

  • memory/3604-127-0x0000000005B90000-0x0000000005BF6000-memory.dmp
    Filesize

    408KB

  • memory/3604-128-0x0000000006220000-0x0000000006296000-memory.dmp
    Filesize

    472KB

  • memory/3604-129-0x00000000062D0000-0x0000000006362000-memory.dmp
    Filesize

    584KB

  • memory/3604-130-0x00000000064F0000-0x000000000650E000-memory.dmp
    Filesize

    120KB

  • memory/3604-131-0x0000000006710000-0x00000000068D2000-memory.dmp
    Filesize

    1.8MB

  • memory/3604-132-0x00000000068E0000-0x0000000006E0C000-memory.dmp
    Filesize

    5.2MB