Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 08:34

General

  • Target

    0x000700000002313f-1120.exe

  • Size

    175KB

  • MD5

    19713fe52a3585ae144dfc1651a74077

  • SHA1

    04e651a2f52ac53b4251b90e7db8821b280eeb0f

  • SHA256

    ff65faf4b88f5200a703f8baacb9fbee3405f13f847760510daff71f08bb4b9b

  • SHA512

    8038ce8357e20b19fbfb4f7d59f280d3197deb1fdeb5626c7ad50a4314dcd6b4a4b09dd530822076edf28809b6f6e5304ef864b74bf44f21cdd2fb3e831fee64

  • 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\0x000700000002313f-1120.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000700000002313f-1120.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1912

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/1912-133-0x0000000000E90000-0x0000000000EC2000-memory.dmp
    Filesize

    200KB

  • memory/1912-134-0x0000000005DE0000-0x00000000063F8000-memory.dmp
    Filesize

    6.1MB

  • memory/1912-135-0x0000000005910000-0x0000000005A1A000-memory.dmp
    Filesize

    1.0MB

  • memory/1912-136-0x0000000005840000-0x0000000005852000-memory.dmp
    Filesize

    72KB

  • memory/1912-137-0x00000000058A0000-0x00000000058DC000-memory.dmp
    Filesize

    240KB

  • memory/1912-138-0x0000000005B20000-0x0000000005B30000-memory.dmp
    Filesize

    64KB

  • memory/1912-139-0x00000000069B0000-0x0000000006F54000-memory.dmp
    Filesize

    5.6MB

  • memory/1912-140-0x0000000005D10000-0x0000000005DA2000-memory.dmp
    Filesize

    584KB

  • memory/1912-141-0x0000000006400000-0x0000000006466000-memory.dmp
    Filesize

    408KB

  • memory/1912-142-0x0000000007130000-0x00000000072F2000-memory.dmp
    Filesize

    1.8MB

  • memory/1912-143-0x0000000007830000-0x0000000007D5C000-memory.dmp
    Filesize

    5.2MB

  • memory/1912-144-0x0000000005B20000-0x0000000005B30000-memory.dmp
    Filesize

    64KB

  • memory/1912-145-0x0000000007400000-0x0000000007476000-memory.dmp
    Filesize

    472KB

  • memory/1912-146-0x00000000070C0000-0x0000000007110000-memory.dmp
    Filesize

    320KB