Analysis

  • max time kernel
    197s
  • max time network
    298s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-07-2024 05:00

General

  • Target

    071b6c448d2546dea8caed872fca0d002f59a6b9849f0de2a565fc74b487fa37.exe

  • Size

    512KB

  • MD5

    a957dc16d684fbd7e12fc87e8ee12fea

  • SHA1

    20c73ccfdba13fd9b79c9e02432be39e48e4b37d

  • SHA256

    071b6c448d2546dea8caed872fca0d002f59a6b9849f0de2a565fc74b487fa37

  • SHA512

    fd6982587fba779d6febb84dfa65ec3e048e17733c2f01b61996bedb170bb4bb1cbb822c0dd2cf44a7e601373abaf499885b13b7957dd2a307bbd8f2120e9b3b

  • SSDEEP

    12288:4iFfKsLIh/4hBNR3lfo4T4A1i5g70dbRFpJtRSfF:40iP/E/pigb1i5Q0dbLLWf

Malware Config

Extracted

Family

redline

Botnet

LiveTraffoc

C2

4.185.56.82:42687

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\071b6c448d2546dea8caed872fca0d002f59a6b9849f0de2a565fc74b487fa37.exe
    "C:\Users\Admin\AppData\Local\Temp\071b6c448d2546dea8caed872fca0d002f59a6b9849f0de2a565fc74b487fa37.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4576
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 320
      2⤵
      • Program crash
      PID:2684

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2084-1-0x00000000005D0000-0x00000000005D1000-memory.dmp
    Filesize

    4KB

  • memory/4576-6-0x00000000067B0000-0x0000000006DB6000-memory.dmp
    Filesize

    6.0MB

  • memory/4576-2-0x00000000733CE000-0x00000000733CF000-memory.dmp
    Filesize

    4KB

  • memory/4576-3-0x0000000005920000-0x0000000005E1E000-memory.dmp
    Filesize

    5.0MB

  • memory/4576-4-0x0000000005420000-0x00000000054B2000-memory.dmp
    Filesize

    584KB

  • memory/4576-5-0x00000000053F0000-0x00000000053FA000-memory.dmp
    Filesize

    40KB

  • memory/4576-0-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/4576-7-0x0000000008010000-0x000000000811A000-memory.dmp
    Filesize

    1.0MB

  • memory/4576-8-0x0000000007F40000-0x0000000007F52000-memory.dmp
    Filesize

    72KB

  • memory/4576-9-0x0000000007FA0000-0x0000000007FDE000-memory.dmp
    Filesize

    248KB

  • memory/4576-10-0x0000000008120000-0x000000000816B000-memory.dmp
    Filesize

    300KB

  • memory/4576-11-0x00000000062E0000-0x0000000006346000-memory.dmp
    Filesize

    408KB

  • memory/4576-12-0x00000000064E0000-0x0000000006530000-memory.dmp
    Filesize

    320KB

  • memory/4576-13-0x00000000092B0000-0x0000000009472000-memory.dmp
    Filesize

    1.8MB

  • memory/4576-14-0x00000000099B0000-0x0000000009EDC000-memory.dmp
    Filesize

    5.2MB