Analysis

  • max time kernel
    145s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-04-2024 01:37

General

  • Target

    PaymentswiftcopyINV00932024.exe

  • Size

    1.0MB

  • MD5

    c206e8ed7f026afdf97282318a361018

  • SHA1

    642898e055160a573f7c09b897fac22af1a8b141

  • SHA256

    710ebba849b3ce051231c2f0c859b2a6aa0c00ab2a879279a81e6d44f1ccacad

  • SHA512

    84cd3745b89c97461efea3a7ba7f8482b664a719792701f1d727385614ae46db2877fc72079fcb9fa805f865569f14d3d3f77dbf3b15ea0267832026b814d3cb

  • SSDEEP

    24576:4AHnh+eWsN3skA4RV1Hom2KXMmHa8erOFsAWdV5:/h+ZkldoPK8Ya8SOFp8

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 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
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PaymentswiftcopyINV00932024.exe
    "C:\Users\Admin\AppData\Local\Temp\PaymentswiftcopyINV00932024.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3524
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\PaymentswiftcopyINV00932024.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2264

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2264-11-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2264-12-0x0000000073CF0000-0x00000000744A0000-memory.dmp
    Filesize

    7.7MB

  • memory/2264-13-0x0000000005230000-0x00000000057D4000-memory.dmp
    Filesize

    5.6MB

  • memory/2264-14-0x0000000004E50000-0x0000000004EB6000-memory.dmp
    Filesize

    408KB

  • memory/2264-15-0x0000000004D40000-0x0000000004D50000-memory.dmp
    Filesize

    64KB

  • memory/2264-16-0x0000000005D20000-0x0000000005D70000-memory.dmp
    Filesize

    320KB

  • memory/2264-17-0x0000000005E10000-0x0000000005EA2000-memory.dmp
    Filesize

    584KB

  • memory/2264-18-0x0000000005DB0000-0x0000000005DBA000-memory.dmp
    Filesize

    40KB

  • memory/2264-19-0x0000000073CF0000-0x00000000744A0000-memory.dmp
    Filesize

    7.7MB

  • memory/2264-20-0x0000000004D40000-0x0000000004D50000-memory.dmp
    Filesize

    64KB

  • memory/3524-10-0x0000000000EE0000-0x0000000000EE4000-memory.dmp
    Filesize

    16KB