Analysis

  • max time kernel
    90s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-05-2024 12:34

General

  • Target

    9286cb2040e5f4e89d84e3b8ad0c9e771ca6f7f19774894c1d24d4a902918ea5.exe

  • Size

    260KB

  • MD5

    d6dcf207acc66349b7b628552755df1c

  • SHA1

    7495a33e1b90f9a34b7a2c62de228e49646b3156

  • SHA256

    9286cb2040e5f4e89d84e3b8ad0c9e771ca6f7f19774894c1d24d4a902918ea5

  • SHA512

    72967726fd9158ad7b0d8118c35ab5d7abaf8d28ba485587d78a7345e1363d5270d75d98b5dcba909d6202807262d9f76b95d9284fb16325f5132a3931cbcfce

  • SSDEEP

    3072:yI0qv0p6bb3144JB3ZnDfbstlafUNLyqNYFltJEo2erC9ueTKEYlZ3nb59fy6UxF:Qqv0pMb3dJzobRY7BX+9DKEYTl9f4

Malware Config

Extracted

Family

redline

Botnet

5637482599

C2

https://pastebin.com/raw/NgsUAPya

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9286cb2040e5f4e89d84e3b8ad0c9e771ca6f7f19774894c1d24d4a902918ea5.exe
    "C:\Users\Admin\AppData\Local\Temp\9286cb2040e5f4e89d84e3b8ad0c9e771ca6f7f19774894c1d24d4a902918ea5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4624
      • 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:3888

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2136-10-0x00000000742E0000-0x0000000074A91000-memory.dmp

      Filesize

      7.7MB

    • memory/2136-1-0x0000000000620000-0x0000000000664000-memory.dmp

      Filesize

      272KB

    • memory/2136-0-0x00000000742EE000-0x00000000742EF000-memory.dmp

      Filesize

      4KB

    • memory/2136-6-0x00000000742E0000-0x0000000074A91000-memory.dmp

      Filesize

      7.7MB

    • memory/3888-14-0x0000000005D10000-0x0000000005D4C000-memory.dmp

      Filesize

      240KB

    • memory/3888-17-0x0000000006050000-0x0000000006212000-memory.dmp

      Filesize

      1.8MB

    • memory/3888-8-0x00000000742E0000-0x0000000074A91000-memory.dmp

      Filesize

      7.7MB

    • memory/3888-12-0x0000000004EF0000-0x0000000004F02000-memory.dmp

      Filesize

      72KB

    • memory/3888-11-0x00000000054B0000-0x0000000005AC8000-memory.dmp

      Filesize

      6.1MB

    • memory/3888-13-0x0000000005020000-0x000000000512A000-memory.dmp

      Filesize

      1.0MB

    • memory/3888-4-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/3888-15-0x0000000005D50000-0x0000000005D9C000-memory.dmp

      Filesize

      304KB

    • memory/3888-16-0x00000000742E0000-0x0000000074A91000-memory.dmp

      Filesize

      7.7MB

    • memory/3888-9-0x00000000049E0000-0x0000000004A46000-memory.dmp

      Filesize

      408KB

    • memory/3888-18-0x0000000006750000-0x0000000006C7C000-memory.dmp

      Filesize

      5.2MB

    • memory/3888-19-0x0000000007230000-0x00000000077D6000-memory.dmp

      Filesize

      5.6MB

    • memory/3888-20-0x0000000006220000-0x00000000062B2000-memory.dmp

      Filesize

      584KB

    • memory/3888-21-0x0000000006630000-0x00000000066A6000-memory.dmp

      Filesize

      472KB

    • memory/3888-22-0x00000000064B0000-0x00000000064CE000-memory.dmp

      Filesize

      120KB

    • memory/3888-23-0x0000000007010000-0x0000000007060000-memory.dmp

      Filesize

      320KB

    • memory/3888-25-0x00000000742E0000-0x0000000074A91000-memory.dmp

      Filesize

      7.7MB