Analysis

  • max time kernel
    14s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03-09-2024 01:50

General

  • Target

    71e20c4cd9f3f0051f2c342055da4cb88b3cb0de3fda6c2f5f29b4193e382f2b.exe

  • Size

    1.0MB

  • MD5

    528cd0d57ab39982c83a13624c12e0af

  • SHA1

    68856cbb4342b83ea12368e819c345687db3244d

  • SHA256

    71e20c4cd9f3f0051f2c342055da4cb88b3cb0de3fda6c2f5f29b4193e382f2b

  • SHA512

    24c3099edc44ed4488e226d98fd201ebda80f573be39689f4192166301aa67192d97de5de648656220655bd8e194c271ea02338ec00fce6905ddd79bbf846945

  • SSDEEP

    24576:DqDEvCTbMWu7rQYlBQcBiT6rprG8a16a2r82pQSc:DTvC/MTQYxsWR7a17WJ

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 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\71e20c4cd9f3f0051f2c342055da4cb88b3cb0de3fda6c2f5f29b4193e382f2b.exe
    "C:\Users\Admin\AppData\Local\Temp\71e20c4cd9f3f0051f2c342055da4cb88b3cb0de3fda6c2f5f29b4193e382f2b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\71e20c4cd9f3f0051f2c342055da4cb88b3cb0de3fda6c2f5f29b4193e382f2b.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1360-10-0x0000000000120000-0x0000000000124000-memory.dmp

    Filesize

    16KB

  • memory/2284-11-0x0000000000090000-0x00000000000D0000-memory.dmp

    Filesize

    256KB

  • memory/2284-17-0x0000000000090000-0x00000000000D0000-memory.dmp

    Filesize

    256KB

  • memory/2284-13-0x0000000000090000-0x00000000000D0000-memory.dmp

    Filesize

    256KB

  • memory/2284-20-0x0000000000090000-0x00000000000D0000-memory.dmp

    Filesize

    256KB

  • memory/2284-21-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

    Filesize

    4KB

  • memory/2284-22-0x0000000073EB0000-0x000000007459E000-memory.dmp

    Filesize

    6.9MB

  • memory/2284-23-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

    Filesize

    4KB

  • memory/2284-24-0x0000000073EB0000-0x000000007459E000-memory.dmp

    Filesize

    6.9MB