Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2023 11:41

General

  • Target

    14ae81efb3075204d1a32a36f15835a6.exe

  • Size

    241KB

  • MD5

    14ae81efb3075204d1a32a36f15835a6

  • SHA1

    15886b3731063ace4367eba3d304616b3c79ea8b

  • SHA256

    3b4f1c256654c777aafbb046222f603abc68b893d1153d493c1ad9c505db8503

  • SHA512

    30b527cc5b32a63315fc43adc0cb31984475d1fe4024bf119526d3ef3b9292bd5383e64cd30e13e3bcff18152e30f5ba8d2663876743d8193081c57ed5504127

  • SSDEEP

    3072:QDQQMGKPxDte8QpmjHuGfDbT3gubnBLJi16Zzb2JC3:Q0QMNFte/oOAT3jnBLJi16xb2

Malware Config

Extracted

Family

redline

Botnet

3

C2

185.242.86.55:37832

Attributes
  • auth_value

    6d2d19febb55544b17de28698fd3b161

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\14ae81efb3075204d1a32a36f15835a6.exe
    "C:\Users\Admin\AppData\Local\Temp\14ae81efb3075204d1a32a36f15835a6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1096
    • 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:1324
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 36
      2⤵
      • Program crash
      PID:888

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/888-65-0x0000000000000000-mapping.dmp
  • memory/1324-54-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1324-56-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1324-61-0x0000000000416C92-mapping.dmp
  • memory/1324-62-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1324-63-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1324-64-0x00000000768A1000-0x00000000768A3000-memory.dmp
    Filesize

    8KB