Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-06-2024 01:39

General

  • Target

    905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe

  • Size

    1.0MB

  • MD5

    db8636ac6870d96da55bcefd20ee18eb

  • SHA1

    dbfcd82dee641a842920006afd10cb2c157677c4

  • SHA256

    905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3

  • SHA512

    afbf2f624015ad8e0645182e96fdd1c773d8e76715657e27e8f8ffbee446c1fb73e0f0f803f1d02f828d5c7639dd9daab15c3116ca4bdce63f6de5ec1ab1d713

  • SSDEEP

    24576:n4lavt0LkLL9IMixoEgeaRViglDxHatWP2q9MmCS:Ckwkn9IMHeaRJatW+aPCS

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. 3 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 3 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 3 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 3 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe
    "C:\Users\Admin\AppData\Local\Temp\905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\905208a3608924e148f0b9bd733eb40c9f02edf10b27b43cd6e742f4bb4f62c3.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2236

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1152-10-0x00000000006B0000-0x00000000006B4000-memory.dmp

    Filesize

    16KB

  • memory/2236-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2236-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2236-15-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2236-16-0x00000000748EE000-0x00000000748EF000-memory.dmp

    Filesize

    4KB

  • memory/2236-17-0x00000000748E0000-0x0000000074FCE000-memory.dmp

    Filesize

    6.9MB

  • memory/2236-18-0x00000000748EE000-0x00000000748EF000-memory.dmp

    Filesize

    4KB

  • memory/2236-19-0x00000000748E0000-0x0000000074FCE000-memory.dmp

    Filesize

    6.9MB