Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-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 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:3444
    • 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:456

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/456-140-0x0000000005A20000-0x0000000005AB2000-memory.dmp
    Filesize

    584KB

  • memory/456-142-0x0000000005AC0000-0x0000000005B26000-memory.dmp
    Filesize

    408KB

  • memory/456-134-0x000000000041B58E-mapping.dmp
  • memory/456-147-0x0000000006F80000-0x0000000006FD0000-memory.dmp
    Filesize

    320KB

  • memory/456-146-0x00000000071D0000-0x0000000007246000-memory.dmp
    Filesize

    472KB

  • memory/456-137-0x00000000056E0000-0x00000000057EA000-memory.dmp
    Filesize

    1.0MB

  • memory/456-133-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/456-138-0x0000000005610000-0x0000000005622000-memory.dmp
    Filesize

    72KB

  • memory/456-136-0x0000000005BB0000-0x00000000061C8000-memory.dmp
    Filesize

    6.1MB

  • memory/456-141-0x0000000006780000-0x0000000006D24000-memory.dmp
    Filesize

    5.6MB

  • memory/456-139-0x0000000005670000-0x00000000056AC000-memory.dmp
    Filesize

    240KB

  • memory/456-145-0x0000000007700000-0x0000000007C2C000-memory.dmp
    Filesize

    5.2MB

  • memory/456-144-0x0000000007000000-0x00000000071C2000-memory.dmp
    Filesize

    1.8MB

  • memory/3444-143-0x00007FFCC3CB0000-0x00007FFCC4771000-memory.dmp
    Filesize

    10.8MB

  • memory/3444-132-0x0000027A49230000-0x0000027A492CC000-memory.dmp
    Filesize

    624KB

  • memory/3444-135-0x00007FFCC3CB0000-0x00007FFCC4771000-memory.dmp
    Filesize

    10.8MB