Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08-01-2024 05:02

General

  • Target

    de5b12b7d320bb45eabbb5bbcb80668d01b3c3f4bff3b25f418c90e4506b4637.exe

  • Size

    3.8MB

  • MD5

    6c495d32cd41ec78c256d1f3dbf53312

  • SHA1

    088e77057a7967826bdada4fa494381312a7186a

  • SHA256

    de5b12b7d320bb45eabbb5bbcb80668d01b3c3f4bff3b25f418c90e4506b4637

  • SHA512

    98c4f2164bcc448a69b40a69f88e24d5fa7db1a6a0f6c3f17c71859290ad5b6aaa09682f069a260ddaf8f362e399381c43e67eacf4bc4485e2a3d7bcb773e791

  • SSDEEP

    49152:MuS/X7Nrl7FdOVchjIO4CdfNGElegA8vt/jW2AKGYvKfSvKwb:m/X1l7QElQgNvZjW2AKGYvm3q

Malware Config

Extracted

Family

redline

Botnet

777

C2

195.20.16.103:20440

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 6 IoCs
  • Loads dropped DLL 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de5b12b7d320bb45eabbb5bbcb80668d01b3c3f4bff3b25f418c90e4506b4637.exe
    "C:\Users\Admin\AppData\Local\Temp\de5b12b7d320bb45eabbb5bbcb80668d01b3c3f4bff3b25f418c90e4506b4637.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2920
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2888

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\Protect544cd51a.dll
    Filesize

    327KB

    MD5

    dd739256e1c3780e9634b144c9cf462f

    SHA1

    a3d31e629f2cbc373fef726400c1ebd074d7644e

    SHA256

    6b61f353f0418ebc386f9e8fb0ae4aaa7949dd0c26530d955fb797b75bd2b6ee

    SHA512

    d87e96f394059f21fd563f2a607601092b426d12f24ae598ced5ba375bec34b42ef4ccf789489e0c0e361fa9a829394cc8e671ca973689418d7a52ead3275ab8

  • memory/2888-23-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2888-39-0x0000000002250000-0x0000000002290000-memory.dmp
    Filesize

    256KB

  • memory/2888-38-0x0000000073C10000-0x00000000742FE000-memory.dmp
    Filesize

    6.9MB

  • memory/2888-40-0x0000000073C10000-0x00000000742FE000-memory.dmp
    Filesize

    6.9MB

  • memory/2888-21-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2888-36-0x0000000073C10000-0x00000000742FE000-memory.dmp
    Filesize

    6.9MB

  • memory/2888-25-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2888-27-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2888-29-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/2888-30-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2888-33-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2888-35-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2888-37-0x0000000002250000-0x0000000002290000-memory.dmp
    Filesize

    256KB

  • memory/2920-32-0x0000000074300000-0x00000000749EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2920-16-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-1-0x0000000074300000-0x00000000749EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2920-19-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-20-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-18-0x0000000006EA0000-0x0000000006FA0000-memory.dmp
    Filesize

    1024KB

  • memory/2920-14-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-13-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-5-0x0000000006980000-0x0000000006B12000-memory.dmp
    Filesize

    1.6MB

  • memory/2920-17-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-15-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-12-0x0000000000700000-0x0000000000710000-memory.dmp
    Filesize

    64KB

  • memory/2920-11-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-10-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-4-0x0000000005570000-0x000000000584A000-memory.dmp
    Filesize

    2.9MB

  • memory/2920-3-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/2920-2-0x0000000074300000-0x00000000749EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2920-0-0x0000000000C30000-0x0000000000FF6000-memory.dmp
    Filesize

    3.8MB