Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 02:27

General

  • Target

    e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca.exe

  • Size

    2.7MB

  • MD5

    8d6e9c2c817566de98a19e01615d769d

  • SHA1

    4154933e095c964a4b6c6733d1db22935af93e74

  • SHA256

    e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca

  • SHA512

    34f6b4077e0ed986afa8af86b6f2641f30373c4649831cf3f071450a158b8a0ced6ad3370c184fd9c60a06a5b1f1fd10dcb1cb9943fef02c2d06416642775861

  • SSDEEP

    49152:CWqIxq5Po4+36yZ0dfvHBX+0ls126aIuB3vvPHY2QqeIUDzeH4yW:CWUhD80xHc0ls0nB3nPH0DKY

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
  • Detects executables packed with SmartAssembly 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
  • Looks up external IP address via web service 1 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 use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca.exe
    "C:\Users\Admin\AppData\Local\Temp\e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4372
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:640

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/640-4902-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/640-4903-0x00000000005C0000-0x0000000000602000-memory.dmp

    Filesize

    264KB

  • memory/640-4904-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/640-4905-0x0000000005DC0000-0x0000000005E10000-memory.dmp

    Filesize

    320KB

  • memory/640-4906-0x0000000005F40000-0x0000000005FDC000-memory.dmp

    Filesize

    624KB

  • memory/640-4908-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/640-4907-0x0000000005EE0000-0x0000000005EEA000-memory.dmp

    Filesize

    40KB

  • memory/4372-16-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-28-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-4-0x0000000006B70000-0x0000000006DA2000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-5-0x0000000007350000-0x00000000078F4000-memory.dmp

    Filesize

    5.6MB

  • memory/4372-6-0x0000000006E40000-0x0000000006ED2000-memory.dmp

    Filesize

    584KB

  • memory/4372-7-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-32-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-48-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-44-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-42-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-40-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-38-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-36-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-34-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-30-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-24-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-22-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-20-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-18-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-2-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4372-14-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-12-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-10-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-3-0x00000000055C0000-0x0000000005A1C000-memory.dmp

    Filesize

    4.4MB

  • memory/4372-26-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-8-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-46-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-66-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-70-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-68-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-64-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-62-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-60-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-58-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-56-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-54-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-52-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-50-0x0000000006B70000-0x0000000006D9C000-memory.dmp

    Filesize

    2.2MB

  • memory/4372-4893-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4372-4894-0x0000000005AA0000-0x0000000005B0C000-memory.dmp

    Filesize

    432KB

  • memory/4372-4895-0x0000000005B10000-0x0000000005B5C000-memory.dmp

    Filesize

    304KB

  • memory/4372-1-0x0000000000860000-0x0000000000B1C000-memory.dmp

    Filesize

    2.7MB

  • memory/4372-0-0x000000007484E000-0x000000007484F000-memory.dmp

    Filesize

    4KB

  • memory/4372-4896-0x0000000005DF0000-0x0000000005E56000-memory.dmp

    Filesize

    408KB

  • memory/4372-4897-0x000000007484E000-0x000000007484F000-memory.dmp

    Filesize

    4KB

  • memory/4372-4898-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4372-4899-0x0000000001050000-0x00000000010A4000-memory.dmp

    Filesize

    336KB

  • memory/4372-4901-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB