Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 13:25

General

  • Target

    40a93e64a968a16b5139e7a5e4836353.exe

  • Size

    1.1MB

  • MD5

    40a93e64a968a16b5139e7a5e4836353

  • SHA1

    9937f069c1e5234c445d60da6dababc8bb846479

  • SHA256

    242954fdb9c4f378cab67231b67484fce263d7371313f312ae7a6bcf16f8e150

  • SHA512

    2223ca4e9fffa15529a92928a067cc78ce93a04f425e1d932b016f8e0be8deb4ac45e33984edbb43f15c519089d5822fc9993b6b94a56476379e079ca7b17739

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLB0HSQg6qvr77pUmDqC33:f3v+7/5QLBY66qv1UFCH

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40a93e64a968a16b5139e7a5e4836353.exe
    "C:\Users\Admin\AppData\Local\Temp\40a93e64a968a16b5139e7a5e4836353.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\40a93e64a968a16b5139e7a5e4836353.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2140-3-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-6-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-8-0x00000000746AE000-0x00000000746AF000-memory.dmp

    Filesize

    4KB

  • memory/2140-9-0x00000000746A0000-0x0000000074D8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2140-10-0x00000000746AE000-0x00000000746AF000-memory.dmp

    Filesize

    4KB

  • memory/2140-11-0x00000000746A0000-0x0000000074D8E000-memory.dmp

    Filesize

    6.9MB

  • memory/3000-2-0x00000000035C0000-0x00000000039C0000-memory.dmp

    Filesize

    4.0MB