Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 15:04

General

  • Target

    c6663c6d28444d720f6d22e55c2eb330162b1d9e2c99f535a8ff2747a702577d.exe

  • Size

    308KB

  • MD5

    6c14c0a8756e542b5ad1f66fec2bf3c2

  • SHA1

    6fd947965ffea6eb47b870f860ef310d0f07c05f

  • SHA256

    c6663c6d28444d720f6d22e55c2eb330162b1d9e2c99f535a8ff2747a702577d

  • SHA512

    fbbeec180f62143413bcc0b297b855638cb114651570819666c5ef86f9222cfcd640a1cd0d2a7e2a7cedaec505fde604206777b3c41592325cc90006310fa310

  • SSDEEP

    6144:zJiekRFHWXwvTygXUNVS4MGh1aBFrvz1xcxcVtEP:zJ4RPyR1aBFrvz1xcxyEP

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c6663c6d28444d720f6d22e55c2eb330162b1d9e2c99f535a8ff2747a702577d.exe
    "C:\Users\Admin\AppData\Local\Temp\c6663c6d28444d720f6d22e55c2eb330162b1d9e2c99f535a8ff2747a702577d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:368
    • 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:4128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 488
      2⤵
      • Program crash
      PID:988
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 368 -ip 368
    1⤵
      PID:1232

    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/4128-133-0x0000000000540000-0x0000000000570000-memory.dmp
      Filesize

      192KB

    • memory/4128-138-0x00000000051F0000-0x0000000005808000-memory.dmp
      Filesize

      6.1MB

    • memory/4128-139-0x0000000004CE0000-0x0000000004DEA000-memory.dmp
      Filesize

      1.0MB

    • memory/4128-140-0x0000000004C10000-0x0000000004C22000-memory.dmp
      Filesize

      72KB

    • memory/4128-141-0x0000000004C70000-0x0000000004CAC000-memory.dmp
      Filesize

      240KB

    • memory/4128-142-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
      Filesize

      64KB

    • memory/4128-143-0x0000000004F80000-0x0000000004FF6000-memory.dmp
      Filesize

      472KB

    • memory/4128-144-0x00000000050A0000-0x0000000005132000-memory.dmp
      Filesize

      584KB

    • memory/4128-145-0x0000000005000000-0x0000000005066000-memory.dmp
      Filesize

      408KB

    • memory/4128-146-0x00000000063B0000-0x0000000006954000-memory.dmp
      Filesize

      5.6MB

    • memory/4128-147-0x0000000005B80000-0x0000000005BD0000-memory.dmp
      Filesize

      320KB

    • memory/4128-148-0x0000000006100000-0x00000000062C2000-memory.dmp
      Filesize

      1.8MB

    • memory/4128-149-0x0000000008480000-0x00000000089AC000-memory.dmp
      Filesize

      5.2MB

    • memory/4128-150-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
      Filesize

      64KB