Analysis

  • max time kernel
    91s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 09:48

General

  • Target

    c8cfa4abf719c1bf9c805567848c23d308db567754eba51425ff331834870b9e.exe

  • Size

    175KB

  • MD5

    ff580fba67bd407cf1fbbfcf0d61612b

  • SHA1

    e778846db56b45d61490803ee4fbb95a8bc14fc2

  • SHA256

    c8cfa4abf719c1bf9c805567848c23d308db567754eba51425ff331834870b9e

  • SHA512

    1cb3e658ef008d318b73b9aa4ece49cbce312c7dfd767655ef9520083085247c0dc2fba0e598dfbc5d6ede6a42f3a8f0dbf43a78b851a603eabdcca7ed370a14

  • SSDEEP

    3072:4xqZWZRanU2n0/Z62eJ5evJ9ih+PxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOm:mqZg/Z6XJIih

Malware Config

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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\c8cfa4abf719c1bf9c805567848c23d308db567754eba51425ff331834870b9e.exe
    "C:\Users\Admin\AppData\Local\Temp\c8cfa4abf719c1bf9c805567848c23d308db567754eba51425ff331834870b9e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3384

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/3384-133-0x0000000000880000-0x00000000008B2000-memory.dmp
    Filesize

    200KB

  • memory/3384-134-0x00000000057A0000-0x0000000005DB8000-memory.dmp
    Filesize

    6.1MB

  • memory/3384-135-0x0000000005320000-0x000000000542A000-memory.dmp
    Filesize

    1.0MB

  • memory/3384-136-0x0000000005250000-0x0000000005262000-memory.dmp
    Filesize

    72KB

  • memory/3384-137-0x00000000052B0000-0x00000000052EC000-memory.dmp
    Filesize

    240KB

  • memory/3384-138-0x00000000055F0000-0x0000000005600000-memory.dmp
    Filesize

    64KB

  • memory/3384-139-0x0000000005600000-0x0000000005666000-memory.dmp
    Filesize

    408KB

  • memory/3384-140-0x0000000006680000-0x0000000006C24000-memory.dmp
    Filesize

    5.6MB

  • memory/3384-141-0x00000000061B0000-0x0000000006242000-memory.dmp
    Filesize

    584KB

  • memory/3384-142-0x0000000006C30000-0x0000000006DF2000-memory.dmp
    Filesize

    1.8MB

  • memory/3384-143-0x0000000007330000-0x000000000785C000-memory.dmp
    Filesize

    5.2MB

  • memory/3384-144-0x00000000055F0000-0x0000000005600000-memory.dmp
    Filesize

    64KB

  • memory/3384-145-0x0000000006500000-0x0000000006576000-memory.dmp
    Filesize

    472KB

  • memory/3384-146-0x0000000006580000-0x00000000065D0000-memory.dmp
    Filesize

    320KB