Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25-11-2021 15:53

General

  • Target

    2f4a1f709d3f6c614e8c00354d07f6db46b212e8f0b6642088e8486c485a77ee.exe

  • Size

    405KB

  • MD5

    c4e2a409716694697e4c9259a6445a0c

  • SHA1

    cbfb930f783679d70c15f4e5c9bc78bc59b3b55b

  • SHA256

    2f4a1f709d3f6c614e8c00354d07f6db46b212e8f0b6642088e8486c485a77ee

  • SHA512

    7f042f532faa683710b16417050ab102d8f30a50a8ea4f01985fcb4fc2f51b8e8735601b953ba12e58030bdb6b3a0eb70ab27ce9c9dcc5c7865f93305b97c838

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\2f4a1f709d3f6c614e8c00354d07f6db46b212e8f0b6642088e8486c485a77ee.exe
    "C:\Users\Admin\AppData\Local\Temp\2f4a1f709d3f6c614e8c00354d07f6db46b212e8f0b6642088e8486c485a77ee.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2720

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/2720-115-0x0000000001F79000-0x0000000001FA5000-memory.dmp
    Filesize

    176KB

  • memory/2720-116-0x0000000003940000-0x0000000003979000-memory.dmp
    Filesize

    228KB

  • memory/2720-117-0x0000000000400000-0x0000000001C1B000-memory.dmp
    Filesize

    24.1MB

  • memory/2720-118-0x0000000003B60000-0x0000000003B61000-memory.dmp
    Filesize

    4KB

  • memory/2720-119-0x0000000003D10000-0x0000000003D3E000-memory.dmp
    Filesize

    184KB

  • memory/2720-121-0x0000000003B63000-0x0000000003B64000-memory.dmp
    Filesize

    4KB

  • memory/2720-120-0x0000000003B62000-0x0000000003B63000-memory.dmp
    Filesize

    4KB

  • memory/2720-122-0x00000000062B0000-0x00000000062B1000-memory.dmp
    Filesize

    4KB

  • memory/2720-123-0x00000000067B0000-0x00000000067DC000-memory.dmp
    Filesize

    176KB

  • memory/2720-124-0x0000000006810000-0x0000000006811000-memory.dmp
    Filesize

    4KB

  • memory/2720-125-0x0000000006EB0000-0x0000000006EB1000-memory.dmp
    Filesize

    4KB

  • memory/2720-126-0x0000000006EE0000-0x0000000006EE1000-memory.dmp
    Filesize

    4KB

  • memory/2720-127-0x0000000003B64000-0x0000000003B66000-memory.dmp
    Filesize

    8KB

  • memory/2720-128-0x0000000006FF0000-0x0000000006FF1000-memory.dmp
    Filesize

    4KB

  • memory/2720-129-0x0000000007080000-0x0000000007081000-memory.dmp
    Filesize

    4KB

  • memory/2720-130-0x0000000007310000-0x0000000007311000-memory.dmp
    Filesize

    4KB

  • memory/2720-131-0x0000000007410000-0x0000000007411000-memory.dmp
    Filesize

    4KB

  • memory/2720-132-0x00000000073D0000-0x00000000073D1000-memory.dmp
    Filesize

    4KB

  • memory/2720-133-0x0000000007660000-0x0000000007661000-memory.dmp
    Filesize

    4KB

  • memory/2720-134-0x0000000007E80000-0x0000000007E81000-memory.dmp
    Filesize

    4KB

  • memory/2720-135-0x0000000008050000-0x0000000008051000-memory.dmp
    Filesize

    4KB