Analysis

  • max time kernel
    102s
  • max time network
    107s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2022 20:51

General

  • Target

    470f80ca7349c847bb5e892fa7ce1830.exe

  • Size

    443KB

  • MD5

    470f80ca7349c847bb5e892fa7ce1830

  • SHA1

    d175559baf9ed2d3adde6e0983157fdd69846ce0

  • SHA256

    12b5f1fafe3fe0fb87c92cbc1b1c137669fa4f8a4730c5a480d61c08c00b8c79

  • SHA512

    0b9538123fe38fd16167c1061b52e6d1bbfae08a009fb832f7edff7fdbdd237ca0b845c249f9a120b0b185757581e8c73657ac8b6b121c889dd13c85c3ff145a

  • SSDEEP

    6144:t14yaN+DI6kZs2AaHMniB4fAZJNDTXCxl6Q1sIjNPeMDeMuskpDoPBST8FEAOecB:3aUDI6kZsBK5fQ1FefTskpDsSTZM020

Malware Config

Extracted

Family

redline

Botnet

95

C2

45.144.31.240:40997

Attributes
  • auth_value

    398d6fb78a0f07111cca2571506c635e

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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\470f80ca7349c847bb5e892fa7ce1830.exe
    "C:\Users\Admin\AppData\Local\Temp\470f80ca7349c847bb5e892fa7ce1830.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1388
    • 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:98656
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1388 -s 97348
      2⤵
      • Program crash
      PID:98696

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/98656-54-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/98656-56-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/98656-61-0x0000000000416C92-mapping.dmp
  • memory/98656-62-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/98656-63-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/98656-64-0x0000000075711000-0x0000000075713000-memory.dmp
    Filesize

    8KB

  • memory/98696-65-0x0000000000000000-mapping.dmp