Analysis

  • max time kernel
    93s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 11:12

General

  • Target

    00b85ef681a2709f477253e1b189f4cbad5160e677d7c1640519def540c2fb3c.exe

  • Size

    435KB

  • MD5

    9346cb4c1ee1f0f32394ff3e7942ee76

  • SHA1

    4f7ac5bdf6cac99c70fa71eb8c09d4e434cc2f50

  • SHA256

    00b85ef681a2709f477253e1b189f4cbad5160e677d7c1640519def540c2fb3c

  • SHA512

    5f1a89d266e7f76caa6d68735eeb5d63c9cf5ef5b99a69c787d5a9be89a60cfb81eb734111258b4e1c22cd247b21f5325055e6f14887498631456f0bcd261d38

  • SSDEEP

    6144:6kcY4cCU5TE9W07IaLlAW4uGHmviSDwDNJwlJ8wuVhik70wReTwp/:hcY4vJIGSx5HeilDfwlJ83VhGwY0p/

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • RedLine

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

  • RedLine payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00b85ef681a2709f477253e1b189f4cbad5160e677d7c1640519def540c2fb3c.exe
    "C:\Users\Admin\AppData\Local\Temp\00b85ef681a2709f477253e1b189f4cbad5160e677d7c1640519def540c2fb3c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4772
    • 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:1836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 340
      2⤵
      • Program crash
      PID:1744
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4772 -ip 4772
    1⤵
      PID:2604

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1836-8-0x00000000064E0000-0x00000000065EA000-memory.dmp

      Filesize

      1.0MB

    • memory/1836-2-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

      Filesize

      4KB

    • memory/1836-9-0x00000000063F0000-0x0000000006402000-memory.dmp

      Filesize

      72KB

    • memory/1836-10-0x0000000006450000-0x000000000648C000-memory.dmp

      Filesize

      240KB

    • memory/1836-4-0x00000000053C0000-0x0000000005452000-memory.dmp

      Filesize

      584KB

    • memory/1836-5-0x0000000074A70000-0x0000000075220000-memory.dmp

      Filesize

      7.7MB

    • memory/1836-6-0x0000000005340000-0x000000000534A000-memory.dmp

      Filesize

      40KB

    • memory/1836-7-0x00000000069B0000-0x0000000006FC8000-memory.dmp

      Filesize

      6.1MB

    • memory/1836-18-0x0000000074A70000-0x0000000075220000-memory.dmp

      Filesize

      7.7MB

    • memory/1836-0-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/1836-3-0x00000000058D0000-0x0000000005E74000-memory.dmp

      Filesize

      5.6MB

    • memory/1836-11-0x0000000006490000-0x00000000064DC000-memory.dmp

      Filesize

      304KB

    • memory/1836-12-0x0000000006750000-0x00000000067B6000-memory.dmp

      Filesize

      408KB

    • memory/1836-13-0x00000000070D0000-0x0000000007146000-memory.dmp

      Filesize

      472KB

    • memory/1836-14-0x0000000006920000-0x000000000693E000-memory.dmp

      Filesize

      120KB

    • memory/1836-15-0x00000000074E0000-0x00000000076A2000-memory.dmp

      Filesize

      1.8MB

    • memory/1836-16-0x0000000008A90000-0x0000000008FBC000-memory.dmp

      Filesize

      5.2MB

    • memory/4772-1-0x0000000000079000-0x000000000007A000-memory.dmp

      Filesize

      4KB