Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2023 22:43

General

  • Target

    file.exe

  • Size

    615KB

  • MD5

    e463c70b1eb5e110b0cd711ea594a883

  • SHA1

    c1aefcf8a326a0f6e3aa7e97ef4b51c8a320b722

  • SHA256

    e29dd9daaec793a33b208c9fad88f9bd4c2f2629e088ee21d28204001b86f67d

  • SHA512

    d5ca66878ddbf7af59d5f9eda7778b003513a332ec7e83c0ac6f5ce2580bbbeba580bba7e531099d24a29c8bbf8b5421799a1e50ec6ee54d733e4a7ff99fd658

  • SSDEEP

    12288:G5H1uk5XGi68TuzHVHiVg8P3+dNxRRXZBFNK01+nMYkBx:G5kk5XGi68Te1HiRORrkg+nM9H

Malware Config

Extracted

Family

redline

Botnet

qq

C2

79.137.192.41:45006

Attributes
  • auth_value

    e8ac1be31d35702b6f71bee03fac7e82

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 12 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:2016
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:644

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/644-56-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/644-57-0x000000000041B58E-mapping.dmp
  • memory/644-59-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/644-61-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/644-62-0x00000000766D1000-0x00000000766D3000-memory.dmp
    Filesize

    8KB

  • memory/2016-54-0x0000000000E30000-0x0000000000ECC000-memory.dmp
    Filesize

    624KB

  • memory/2016-55-0x00000000003C0000-0x000000000043C000-memory.dmp
    Filesize

    496KB