Analysis

  • max time kernel
    127s
  • max time network
    129s
  • 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 01:22

General

  • Target

    0x0009000000012317-1037.exe

  • Size

    175KB

  • MD5

    c39c395d84483ecd59ac66847bf74495

  • SHA1

    737bbabcd02671d8b413b3ab9ee9b91635745098

  • SHA256

    475accde89f4a08af1b631bb4a616a0e99c2096781c50cf34f26edaa07e96a58

  • SHA512

    7d888cbdc9a5d27b31a44dd60b4da09ef666b74e7ad52d87067c388ab1d49ef8be0c032a05feedb0267914004b140e7dbdb7661d6182853fdc7e4f169de490cc

  • 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\0x0009000000012317-1037.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0009000000012317-1037.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1500

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/1500-133-0x0000000000DE0000-0x0000000000E12000-memory.dmp
    Filesize

    200KB

  • memory/1500-134-0x0000000005CE0000-0x00000000062F8000-memory.dmp
    Filesize

    6.1MB

  • memory/1500-135-0x0000000005860000-0x000000000596A000-memory.dmp
    Filesize

    1.0MB

  • memory/1500-136-0x0000000005790000-0x00000000057A2000-memory.dmp
    Filesize

    72KB

  • memory/1500-137-0x0000000005AE0000-0x0000000005AF0000-memory.dmp
    Filesize

    64KB

  • memory/1500-138-0x00000000057F0000-0x000000000582C000-memory.dmp
    Filesize

    240KB

  • memory/1500-139-0x00000000068B0000-0x0000000006E54000-memory.dmp
    Filesize

    5.6MB

  • memory/1500-140-0x0000000006300000-0x0000000006392000-memory.dmp
    Filesize

    584KB

  • memory/1500-141-0x0000000005C60000-0x0000000005CC6000-memory.dmp
    Filesize

    408KB

  • memory/1500-142-0x0000000007030000-0x00000000071F2000-memory.dmp
    Filesize

    1.8MB

  • memory/1500-143-0x0000000007730000-0x0000000007C5C000-memory.dmp
    Filesize

    5.2MB

  • memory/1500-144-0x0000000006EE0000-0x0000000006F56000-memory.dmp
    Filesize

    472KB

  • memory/1500-145-0x0000000006F60000-0x0000000006FB0000-memory.dmp
    Filesize

    320KB

  • memory/1500-146-0x0000000005AE0000-0x0000000005AF0000-memory.dmp
    Filesize

    64KB