Analysis

  • max time kernel
    72s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2022 20:02

General

  • Target

    Loader.exe

  • Size

    666.3MB

  • MD5

    548b7c504d22535e28fc9362fade7d04

  • SHA1

    5e3376b4826f033721f7e902f388bcec65d1c79c

  • SHA256

    a7192c621a46802fc459614749911caabcc70b662b6afe94b8a69ef6c1bdee78

  • SHA512

    b073c1b20882eef864e3a1a21b7e9ff154a33edbd4890bb4a69da735c28a50d3f52aa345416c441877d156a0cb2db428b2f9f2e73c678012efef9131fa8c3e6d

  • SSDEEP

    24576:w1H6f+kpiwSRyWJ2YqYYxKdty7MUtdPqZ36J+d+Vuti1P4bGRfXRL1aQG9l3RuQd:wBzkswSRyfKDTi1P4bGRfXRxaN9l3

Malware Config

Extracted

Family

redline

Botnet

1851281290_99

C2

tapucan.xyz:28786

Attributes
  • auth_value

    82f98d7ce7c6a5819bc7d092b2745dc0

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:101308

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/101308-132-0x0000000000000000-mapping.dmp
  • memory/101308-133-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/101308-138-0x0000000005870000-0x0000000005E88000-memory.dmp
    Filesize

    6.1MB

  • memory/101308-139-0x0000000005300000-0x0000000005312000-memory.dmp
    Filesize

    72KB

  • memory/101308-140-0x0000000005430000-0x000000000553A000-memory.dmp
    Filesize

    1.0MB

  • memory/101308-141-0x0000000005360000-0x000000000539C000-memory.dmp
    Filesize

    240KB

  • memory/101308-142-0x0000000006440000-0x00000000069E4000-memory.dmp
    Filesize

    5.6MB

  • memory/101308-143-0x0000000005E90000-0x0000000005F22000-memory.dmp
    Filesize

    584KB

  • memory/101308-144-0x00000000057D0000-0x0000000005836000-memory.dmp
    Filesize

    408KB

  • memory/101308-145-0x0000000006330000-0x00000000063A6000-memory.dmp
    Filesize

    472KB

  • memory/101308-146-0x0000000006C00000-0x0000000006C1E000-memory.dmp
    Filesize

    120KB

  • memory/101308-147-0x0000000006DE0000-0x0000000006E30000-memory.dmp
    Filesize

    320KB

  • memory/101308-148-0x0000000007000000-0x00000000071C2000-memory.dmp
    Filesize

    1.8MB

  • memory/101308-149-0x0000000007700000-0x0000000007C2C000-memory.dmp
    Filesize

    5.2MB