Analysis

  • max time kernel
    74s
  • max time network
    127s
  • 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 03:35

General

  • Target

    0x00070000000130f8-1002.exe

  • Size

    175KB

  • MD5

    5f975b4331673c30c9ac4d5489f3cd63

  • SHA1

    bbb4c7f8fcbe773d2998c301a0e4c1d5f802baff

  • SHA256

    0a72e4acc80b7c72d377d96bc308c972f6aac8bbf180570a52152f71f9f3f5a9

  • SHA512

    0d6db9c03d06ece44fb3780bd25ffc5ef975ad14347bcce1349b006c1db266f82e5b18e33f75152c1127ec935067e330e363b045543fbcd8801bdab9d878975c

  • 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\0x00070000000130f8-1002.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00070000000130f8-1002.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3696

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/3696-133-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/3696-134-0x0000000005370000-0x0000000005988000-memory.dmp
    Filesize

    6.1MB

  • memory/3696-135-0x0000000004E80000-0x0000000004F8A000-memory.dmp
    Filesize

    1.0MB

  • memory/3696-136-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
    Filesize

    72KB

  • memory/3696-137-0x0000000004E30000-0x0000000004E6C000-memory.dmp
    Filesize

    240KB

  • memory/3696-138-0x0000000004E20000-0x0000000004E30000-memory.dmp
    Filesize

    64KB

  • memory/3696-139-0x0000000005120000-0x0000000005186000-memory.dmp
    Filesize

    408KB

  • memory/3696-140-0x0000000005D30000-0x0000000005DC2000-memory.dmp
    Filesize

    584KB

  • memory/3696-141-0x0000000006380000-0x0000000006924000-memory.dmp
    Filesize

    5.6MB

  • memory/3696-142-0x0000000005F50000-0x0000000005FC6000-memory.dmp
    Filesize

    472KB

  • memory/3696-143-0x0000000005ED0000-0x0000000005F20000-memory.dmp
    Filesize

    320KB

  • memory/3696-144-0x0000000004E20000-0x0000000004E30000-memory.dmp
    Filesize

    64KB

  • memory/3696-145-0x00000000061A0000-0x0000000006362000-memory.dmp
    Filesize

    1.8MB

  • memory/3696-146-0x0000000006E60000-0x000000000738C000-memory.dmp
    Filesize

    5.2MB