Analysis

  • max time kernel
    140s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-11-2022 20:15

General

  • Target

    file.exe

  • Size

    389KB

  • MD5

    f8f4e4588cda9a5837c3da5438c91fb3

  • SHA1

    7276c3ec79da4bb0e4660f688e134906b56ff9dd

  • SHA256

    d7d84bff7c0ac93a29ecd80481801303eb75b4b9ab0eb340d973cd8906f9340d

  • SHA512

    d6ef2cf434f16c50b7eb0c723d3c3c68b2534768ae85b06feab4d79b40fb38eef6c6095b52c53ecc8bebd037eb0dab51da010087b99199b08be7052bd7d97377

  • SSDEEP

    6144:TxsF/1PG8TgiRzfu3uFueouMbfMCL1aA6rEeyU3PiujfAuZJzP:TxsF/xGPiRlFUbECQfiuLAuZJ7

Malware Config

Extracted

Family

redline

Botnet

@andriii_ff

C2

185.173.36.94:31511

Attributes
  • auth_value

    525a7ad8080b3552f2f7735af7644111

Signatures

  • RedLine

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

  • Uses the VBS compiler for execution 1 TTPs
  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5040
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1964

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1964-138-0x0000000005370000-0x000000000547A000-memory.dmp
    Filesize

    1.0MB

  • memory/1964-140-0x00000000063D0000-0x0000000006974000-memory.dmp
    Filesize

    5.6MB

  • memory/1964-134-0x0000000000000000-mapping.dmp
  • memory/1964-135-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1964-136-0x0000000005800000-0x0000000005E18000-memory.dmp
    Filesize

    6.1MB

  • memory/1964-137-0x0000000005240000-0x0000000005252000-memory.dmp
    Filesize

    72KB

  • memory/1964-146-0x0000000006ED0000-0x0000000006F20000-memory.dmp
    Filesize

    320KB

  • memory/1964-139-0x00000000052A0000-0x00000000052DC000-memory.dmp
    Filesize

    240KB

  • memory/1964-145-0x0000000006D40000-0x0000000006D5E000-memory.dmp
    Filesize

    120KB

  • memory/1964-141-0x00000000056B0000-0x0000000005742000-memory.dmp
    Filesize

    584KB

  • memory/1964-142-0x0000000006B50000-0x0000000006D12000-memory.dmp
    Filesize

    1.8MB

  • memory/1964-143-0x0000000007250000-0x000000000777C000-memory.dmp
    Filesize

    5.2MB

  • memory/1964-144-0x0000000006DA0000-0x0000000006E16000-memory.dmp
    Filesize

    472KB

  • memory/5040-132-0x0000000000020000-0x0000000000088000-memory.dmp
    Filesize

    416KB

  • memory/5040-133-0x00000000049F0000-0x0000000004A56000-memory.dmp
    Filesize

    408KB