Analysis

  • max time kernel
    105s
  • max time network
    128s
  • 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 15:19

General

  • Target

    520ed746a54fe23b144d26a84da91fc90d1664be7df91f52e0cdacab7ed64593.exe

  • Size

    308KB

  • MD5

    f2e3864e27fc57e192f158cfdbae3f4a

  • SHA1

    11f9841f0d1e89347fe9b353b17cd857065aac07

  • SHA256

    520ed746a54fe23b144d26a84da91fc90d1664be7df91f52e0cdacab7ed64593

  • SHA512

    712172d47c74fae383c8c6fb7a0129d0882d44169c70df7f631025577d8068abcb7ea8d7079b62683808dc76dbaa0c87ef7ad200fa1d5df95f93c39630da623f

  • SSDEEP

    6144:aJie0RFHhNXwvTygXUNVS4MGh1aBFrvz1xcxcVt8P:aJoRqyR1aBFrvz1xcxy8P

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\520ed746a54fe23b144d26a84da91fc90d1664be7df91f52e0cdacab7ed64593.exe
    "C:\Users\Admin\AppData\Local\Temp\520ed746a54fe23b144d26a84da91fc90d1664be7df91f52e0cdacab7ed64593.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2936
    • 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:228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 492
      2⤵
      • Program crash
      PID:4684
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2936 -ip 2936
    1⤵
      PID:1404

    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/228-133-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/228-138-0x0000000005670000-0x0000000005C88000-memory.dmp
      Filesize

      6.1MB

    • memory/228-139-0x0000000005160000-0x000000000526A000-memory.dmp
      Filesize

      1.0MB

    • memory/228-140-0x0000000004EC0000-0x0000000004ED2000-memory.dmp
      Filesize

      72KB

    • memory/228-141-0x0000000005050000-0x000000000508C000-memory.dmp
      Filesize

      240KB

    • memory/228-142-0x0000000004F40000-0x0000000004F50000-memory.dmp
      Filesize

      64KB

    • memory/228-143-0x0000000005340000-0x00000000053B6000-memory.dmp
      Filesize

      472KB

    • memory/228-144-0x0000000005460000-0x00000000054F2000-memory.dmp
      Filesize

      584KB

    • memory/228-145-0x00000000053C0000-0x0000000005426000-memory.dmp
      Filesize

      408KB

    • memory/228-146-0x0000000006730000-0x0000000006CD4000-memory.dmp
      Filesize

      5.6MB

    • memory/228-147-0x00000000063E0000-0x00000000065A2000-memory.dmp
      Filesize

      1.8MB

    • memory/228-148-0x0000000008900000-0x0000000008E2C000-memory.dmp
      Filesize

      5.2MB

    • memory/228-149-0x0000000006600000-0x0000000006650000-memory.dmp
      Filesize

      320KB

    • memory/228-150-0x0000000004F40000-0x0000000004F50000-memory.dmp
      Filesize

      64KB