Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    10-06-2024 04:22

General

  • Target

    Revised invoice.exe

  • Size

    1.1MB

  • MD5

    bbf053237d91844a971521dab438f529

  • SHA1

    6d281685b802068a7f43e4950a5dbf1f5ef0cdf5

  • SHA256

    0fd8da5d6fb04b52cfbc2074c9d5382a7b10ab501913b61e31408a2aa16a02e0

  • SHA512

    43f6602b4d33faf1516d4eeb5b467b99557e636d55a121ca9672d0bb4af4e7677008d98b88f28e09a66c527792c7d991f982fd0a540ea6192a7387f963167468

  • SSDEEP

    24576:lAHnh+eWsN3skA4RV1Hom2KXMmHaAXzHwSbNI3/xToFPs5:Uh+ZkldoPK8YaAjlbN+/U6

Malware Config

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 34 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 34 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 34 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 34 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 34 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 34 IoCs
  • Adds Run key to start application 2 TTPs 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Revised invoice.exe
    "C:\Users\Admin\AppData\Local\Temp\Revised invoice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Revised invoice.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\hypopygidium

    Filesize

    262KB

    MD5

    902ba33eb97cb101761d1f2df6f75089

    SHA1

    e46b8f6ef3290de1f6d51f9c311b119d39cef082

    SHA256

    085c04dcb8c744bcb6deac8386bbec4586daf65f89d11fc587879e66c423532b

    SHA512

    9de8c112196fbb105222104d596f14e13c93ff85ab0191a0d4e454409cce371fec5b20f213cedd433e1620fdd3359a7a61404f2080b999dacf536c00606a8df8

  • memory/1688-11-0x0000000000120000-0x0000000000124000-memory.dmp

    Filesize

    16KB

  • memory/2484-12-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2484-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2484-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2484-16-0x00000000744FE000-0x00000000744FF000-memory.dmp

    Filesize

    4KB

  • memory/2484-17-0x0000000000AF0000-0x0000000000B44000-memory.dmp

    Filesize

    336KB

  • memory/2484-18-0x0000000000CB0000-0x0000000000D04000-memory.dmp

    Filesize

    336KB

  • memory/2484-19-0x00000000744F0000-0x0000000074BDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2484-20-0x00000000744F0000-0x0000000074BDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2484-21-0x00000000744F0000-0x0000000074BDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2484-39-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-83-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-81-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-80-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-77-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-75-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-74-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-71-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-69-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-68-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-65-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-63-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-62-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-59-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-57-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-55-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-53-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-51-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-49-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-47-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-45-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-43-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-41-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-37-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-35-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-33-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-31-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-29-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-27-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-25-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-23-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-22-0x0000000000CB0000-0x0000000000CFD000-memory.dmp

    Filesize

    308KB

  • memory/2484-1056-0x00000000744F0000-0x0000000074BDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2484-1058-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2484-1059-0x00000000744FE000-0x00000000744FF000-memory.dmp

    Filesize

    4KB

  • memory/2484-1060-0x00000000744F0000-0x0000000074BDE000-memory.dmp

    Filesize

    6.9MB