Analysis

  • max time kernel
    153s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 01:34

General

  • Target
    9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c.exe
  • Size 1.1MB
  • Sample240514-bzcblsed77
  • SHA256 9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Detect ZGRat V1 33 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Detect packed .NET executables. Mostly AgentTeslaV4. 33 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 33 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 33 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 33 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 33 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 33 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c.exe
    "C:\Users\Admin\AppData\Local\Temp\9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5020
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c.exe"
      2⤵
        PID:2880
      • C:\Users\Admin\AppData\Local\Temp\9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c.exe
        "C:\Users\Admin\AppData\Local\Temp\9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:3132
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c.exe"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4048
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1344 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3940

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            Thebit

            • Path C:\Users\Admin\AppData\Local\Temp\Thebit
            • Size 29KB
            • SHA256 bfe1b2ec108f572bb4512edc7282f052f0ad7f77a3035f67841cfad6074a2260
            • MD5 SHA1 SHA512 SSDEEP

            aut3718.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\aut3718.tmp
            • Size 261KB
            • SHA256 209b87ab0299da89a9aed54fa8d8d97ba474033c99c7ee2a518ed953a6d0440c
            • MD5 SHA1 SHA512 SSDEEP

            memory/4048-26-0x0000000000400000-0x0000000000446000-memory.dmp

            memory/4048-27-0x0000000000400000-0x0000000000446000-memory.dmp

            memory/4048-28-0x0000000000400000-0x0000000000446000-memory.dmp

            memory/4048-29-0x0000000000400000-0x0000000000446000-memory.dmp

            memory/4048-30-0x00000000744BE000-0x00000000744BF000-memory.dmp

            memory/4048-31-0x00000000052E0000-0x0000000005334000-memory.dmp

            memory/4048-32-0x00000000744B0000-0x0000000074C60000-memory.dmp

            memory/4048-33-0x00000000744B0000-0x0000000074C60000-memory.dmp

            memory/4048-34-0x00000000744B0000-0x0000000074C60000-memory.dmp

            memory/4048-35-0x0000000005930000-0x0000000005ED4000-memory.dmp

            memory/4048-36-0x0000000005380000-0x00000000053D2000-memory.dmp

            memory/4048-37-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-44-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-97-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-94-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-92-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-90-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-88-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-86-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-84-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-82-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-78-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-76-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-75-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-72-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-70-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-69-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-66-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-64-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-62-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-60-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-58-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-56-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-54-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-52-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-50-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-48-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-47-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-42-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-40-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-38-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-80-0x0000000005380000-0x00000000053CD000-memory.dmp

            memory/4048-1067-0x00000000744B0000-0x0000000074C60000-memory.dmp

            memory/4048-1068-0x0000000005540000-0x00000000055A6000-memory.dmp

            memory/4048-1069-0x0000000000400000-0x0000000000446000-memory.dmp

            memory/4048-1070-0x0000000006870000-0x00000000068C0000-memory.dmp

            memory/4048-1071-0x00000000744BE000-0x00000000744BF000-memory.dmp

            memory/4048-1072-0x0000000006960000-0x00000000069F2000-memory.dmp

            memory/4048-1073-0x00000000068D0000-0x00000000068DA000-memory.dmp

            memory/4048-1074-0x00000000744B0000-0x0000000074C60000-memory.dmp

            memory/4048-1075-0x00000000744B0000-0x0000000074C60000-memory.dmp

            memory/4048-1076-0x00000000744B0000-0x0000000074C60000-memory.dmp

            memory/5020-12-0x0000000001630000-0x0000000001634000-memory.dmp