Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2022 16:34

General

  • Target

    d7d84bff7c0ac93a29ecd80481801303eb75b4b9ab0eb340d973cd8906f9340d.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\d7d84bff7c0ac93a29ecd80481801303eb75b4b9ab0eb340d973cd8906f9340d.exe
    "C:\Users\Admin\AppData\Local\Temp\d7d84bff7c0ac93a29ecd80481801303eb75b4b9ab0eb340d973cd8906f9340d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4632
    • 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:3492

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/3492-140-0x0000000004DC0000-0x0000000004DFC000-memory.dmp
    Filesize

    240KB

  • memory/3492-142-0x00000000058F0000-0x0000000005982000-memory.dmp
    Filesize

    584KB

  • memory/3492-134-0x0000000000000000-mapping.dmp
  • memory/3492-135-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/3492-147-0x0000000007CD0000-0x0000000007CEE000-memory.dmp
    Filesize

    120KB

  • memory/3492-137-0x00000000052D0000-0x00000000058E8000-memory.dmp
    Filesize

    6.1MB

  • memory/3492-146-0x0000000007D30000-0x0000000007DA6000-memory.dmp
    Filesize

    472KB

  • memory/3492-138-0x0000000004D60000-0x0000000004D72000-memory.dmp
    Filesize

    72KB

  • memory/3492-136-0x0000000000900000-0x0000000000936000-memory.dmp
    Filesize

    216KB

  • memory/3492-141-0x0000000005EA0000-0x0000000006444000-memory.dmp
    Filesize

    5.6MB

  • memory/3492-139-0x0000000004E90000-0x0000000004F9A000-memory.dmp
    Filesize

    1.0MB

  • memory/3492-143-0x0000000006860000-0x0000000006A22000-memory.dmp
    Filesize

    1.8MB

  • memory/3492-144-0x0000000006F60000-0x000000000748C000-memory.dmp
    Filesize

    5.2MB

  • memory/3492-145-0x0000000006F10000-0x0000000006F60000-memory.dmp
    Filesize

    320KB

  • memory/4632-133-0x0000000005080000-0x00000000050E6000-memory.dmp
    Filesize

    408KB

  • memory/4632-132-0x00000000006E0000-0x0000000000748000-memory.dmp
    Filesize

    416KB