Analysis

  • max time kernel
    135s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 15:29

General

  • Target

    19df4e374614e34672ee9392db0951517f0c9c3eddd18ea40baca57e2975d3c4.exe

  • Size

    307KB

  • MD5

    6ac51a8ddb7e214559838a7c44ef82b6

  • SHA1

    ad07266e92f6e98b874a51e367b170b406b447d8

  • SHA256

    19df4e374614e34672ee9392db0951517f0c9c3eddd18ea40baca57e2975d3c4

  • SHA512

    e1a35213bfa11c858bbd083b3193ce633da464354043bb394a5320849af43a3192f90f49cce827668aed4efe69e10ae71e32ed481f34e67392d2e7ad33ce339f

  • SSDEEP

    6144:8pSOyjtRVnybHwvTygXUNVS4MGh1aBFrvz1xcxcFtRv:8pWjtRxyR1aBFrvz1xcxiRv

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\19df4e374614e34672ee9392db0951517f0c9c3eddd18ea40baca57e2975d3c4.exe
    "C:\Users\Admin\AppData\Local\Temp\19df4e374614e34672ee9392db0951517f0c9c3eddd18ea40baca57e2975d3c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2724
    • 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:3492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 160
      2⤵
      • Program crash
      PID:4592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2724 -ip 2724
    1⤵
      PID:1160

    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/3492-133-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/3492-138-0x0000000005560000-0x0000000005B78000-memory.dmp
      Filesize

      6.1MB

    • memory/3492-139-0x0000000005050000-0x000000000515A000-memory.dmp
      Filesize

      1.0MB

    • memory/3492-140-0x0000000004F70000-0x0000000004F82000-memory.dmp
      Filesize

      72KB

    • memory/3492-141-0x0000000004FD0000-0x000000000500C000-memory.dmp
      Filesize

      240KB

    • memory/3492-142-0x0000000004DF0000-0x0000000004E00000-memory.dmp
      Filesize

      64KB

    • memory/3492-143-0x00000000052E0000-0x0000000005356000-memory.dmp
      Filesize

      472KB

    • memory/3492-144-0x0000000005400000-0x0000000005492000-memory.dmp
      Filesize

      584KB

    • memory/3492-145-0x0000000005360000-0x00000000053C6000-memory.dmp
      Filesize

      408KB

    • memory/3492-146-0x0000000006720000-0x0000000006CC4000-memory.dmp
      Filesize

      5.6MB

    • memory/3492-147-0x0000000004DF0000-0x0000000004E00000-memory.dmp
      Filesize

      64KB

    • memory/3492-148-0x0000000006510000-0x00000000066D2000-memory.dmp
      Filesize

      1.8MB

    • memory/3492-149-0x00000000087F0000-0x0000000008D1C000-memory.dmp
      Filesize

      5.2MB

    • memory/3492-150-0x00000000063C0000-0x0000000006410000-memory.dmp
      Filesize

      320KB