Analysis

  • max time kernel
    74s
  • max time network
    137s
  • 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 09:43

General

  • Target

    35bc44c85ac01234d1688f6312b01bff7961d080b90f46f297fca5cdfbb0d264.exe

  • Size

    175KB

  • MD5

    5f0a741491d53e1b9c61c19ee6117389

  • SHA1

    53851993c3357f6ccf9072396f2e7ce1cb2a59d0

  • SHA256

    35bc44c85ac01234d1688f6312b01bff7961d080b90f46f297fca5cdfbb0d264

  • SHA512

    0f9ba4568b5c3e9cfcb7e24407a13e5fe4ac3473c7a8d9fe9d2a8b73e808d5883ea3066834dab3c061900df0d7aa63b1ca44a540aba934820e35ccf89187a84e

  • SSDEEP

    3072:6xqZWjfa8oty3BfeT59lhavxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOuw+ca2:oqZCBalh

Malware Config

Extracted

Family

redline

Botnet

reiv

C2

193.233.20.33:4125

Attributes
  • auth_value

    5e0113277ad2cf97a9b7e175007f1c55

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\35bc44c85ac01234d1688f6312b01bff7961d080b90f46f297fca5cdfbb0d264.exe
    "C:\Users\Admin\AppData\Local\Temp\35bc44c85ac01234d1688f6312b01bff7961d080b90f46f297fca5cdfbb0d264.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:552

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/552-133-0x00000000009D0000-0x0000000000A02000-memory.dmp
    Filesize

    200KB

  • memory/552-134-0x0000000005950000-0x0000000005F68000-memory.dmp
    Filesize

    6.1MB

  • memory/552-135-0x0000000005470000-0x000000000557A000-memory.dmp
    Filesize

    1.0MB

  • memory/552-136-0x00000000053A0000-0x00000000053B2000-memory.dmp
    Filesize

    72KB

  • memory/552-137-0x0000000005420000-0x000000000545C000-memory.dmp
    Filesize

    240KB

  • memory/552-138-0x0000000005410000-0x0000000005420000-memory.dmp
    Filesize

    64KB

  • memory/552-139-0x0000000006520000-0x0000000006AC4000-memory.dmp
    Filesize

    5.6MB

  • memory/552-140-0x0000000005870000-0x0000000005902000-memory.dmp
    Filesize

    584KB

  • memory/552-141-0x0000000005F70000-0x0000000005FD6000-memory.dmp
    Filesize

    408KB

  • memory/552-142-0x00000000063C0000-0x0000000006436000-memory.dmp
    Filesize

    472KB

  • memory/552-143-0x0000000006440000-0x0000000006490000-memory.dmp
    Filesize

    320KB

  • memory/552-144-0x0000000006CA0000-0x0000000006E62000-memory.dmp
    Filesize

    1.8MB

  • memory/552-145-0x00000000073A0000-0x00000000078CC000-memory.dmp
    Filesize

    5.2MB

  • memory/552-146-0x0000000005410000-0x0000000005420000-memory.dmp
    Filesize

    64KB