Analysis

  • max time kernel
    113s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25-11-2021 16:31

General

  • Target

    a2b6c4286d9de9cded676840936ce2446a5244d5e415613404eae6430efc8c58.exe

  • Size

    404KB

  • MD5

    22881f3c6d61c70b25ff28654b6961e5

  • SHA1

    90d344108bb0ba41e068080443a4bd42c25bdf54

  • SHA256

    a2b6c4286d9de9cded676840936ce2446a5244d5e415613404eae6430efc8c58

  • SHA512

    aa57847eb66727fd72fd66ed5cfbeb46e14bdf1c03a17ed9fa9137d864de0aadd80036ef1d806e81b714ccfe0661d9e1831e3c4355b85ecf9523fedc6bf9d889

Malware Config

Extracted

Family

redline

Botnet

udptest

C2

193.56.146.64:65441

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\a2b6c4286d9de9cded676840936ce2446a5244d5e415613404eae6430efc8c58.exe
    "C:\Users\Admin\AppData\Local\Temp\a2b6c4286d9de9cded676840936ce2446a5244d5e415613404eae6430efc8c58.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2716

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/2716-120-0x0000000000400000-0x0000000001C1B000-memory.dmp
    Filesize

    24.1MB

  • memory/2716-119-0x0000000003970000-0x00000000039A9000-memory.dmp
    Filesize

    228KB

  • memory/2716-121-0x0000000003CB0000-0x0000000003CDE000-memory.dmp
    Filesize

    184KB

  • memory/2716-122-0x00000000065D0000-0x00000000065D1000-memory.dmp
    Filesize

    4KB

  • memory/2716-124-0x00000000065C2000-0x00000000065C3000-memory.dmp
    Filesize

    4KB

  • memory/2716-123-0x00000000065C0000-0x00000000065C1000-memory.dmp
    Filesize

    4KB

  • memory/2716-125-0x00000000065C3000-0x00000000065C4000-memory.dmp
    Filesize

    4KB

  • memory/2716-126-0x0000000003D30000-0x0000000003D5C000-memory.dmp
    Filesize

    176KB

  • memory/2716-127-0x0000000006AD0000-0x0000000006AD1000-memory.dmp
    Filesize

    4KB

  • memory/2716-128-0x0000000004040000-0x0000000004041000-memory.dmp
    Filesize

    4KB

  • memory/2716-129-0x0000000006420000-0x0000000006421000-memory.dmp
    Filesize

    4KB

  • memory/2716-130-0x0000000004070000-0x0000000004071000-memory.dmp
    Filesize

    4KB

  • memory/2716-131-0x00000000065C4000-0x00000000065C6000-memory.dmp
    Filesize

    8KB

  • memory/2716-132-0x0000000006560000-0x0000000006561000-memory.dmp
    Filesize

    4KB

  • memory/2716-133-0x0000000007310000-0x0000000007311000-memory.dmp
    Filesize

    4KB

  • memory/2716-134-0x0000000007390000-0x0000000007391000-memory.dmp
    Filesize

    4KB

  • memory/2716-135-0x0000000007580000-0x0000000007581000-memory.dmp
    Filesize

    4KB

  • memory/2716-136-0x0000000007630000-0x0000000007631000-memory.dmp
    Filesize

    4KB

  • memory/2716-137-0x0000000007E70000-0x0000000007E71000-memory.dmp
    Filesize

    4KB

  • memory/2716-138-0x0000000008050000-0x0000000008051000-memory.dmp
    Filesize

    4KB