Analysis

  • max time kernel
    131s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-10-2024 01:09

General

  • Target

    16b6a65d78e3f62f04a054db4912adaf8926037f7af521f0baa26e799f7fd5b2.exe

  • Size

    1.1MB

  • MD5

    6f4b53caf2919c5f2575615106a46409

  • SHA1

    50fae4da49c1ad527410a778a475b88621d97ad1

  • SHA256

    16b6a65d78e3f62f04a054db4912adaf8926037f7af521f0baa26e799f7fd5b2

  • SHA512

    a2d4a29566de6c348a6606a620cd4b8714816ddcec48f1bbee60cf00f2f8b2b8225c7ac6fab3d090d11cc126b3b1ce56e3d3d99828b7fd3fe432e9c9a147e0cb

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLUv2KyhDjV6vJTFI/zjt3lQnk:f3v+7/5QLUv2BJGCvGk

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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16b6a65d78e3f62f04a054db4912adaf8926037f7af521f0baa26e799f7fd5b2.exe
    "C:\Users\Admin\AppData\Local\Temp\16b6a65d78e3f62f04a054db4912adaf8926037f7af521f0baa26e799f7fd5b2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\16b6a65d78e3f62f04a054db4912adaf8926037f7af521f0baa26e799f7fd5b2.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4624
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4128,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4076 /prefetch:8
    1⤵
      PID:1080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1496-2-0x0000000004180000-0x0000000004380000-memory.dmp

      Filesize

      2.0MB

    • memory/4624-3-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4624-4-0x000000007464E000-0x000000007464F000-memory.dmp

      Filesize

      4KB

    • memory/4624-5-0x0000000005BB0000-0x0000000006154000-memory.dmp

      Filesize

      5.6MB

    • memory/4624-6-0x0000000005540000-0x00000000055A6000-memory.dmp

      Filesize

      408KB

    • memory/4624-7-0x0000000074640000-0x0000000074DF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4624-8-0x00000000065B0000-0x0000000006600000-memory.dmp

      Filesize

      320KB

    • memory/4624-9-0x00000000066A0000-0x0000000006732000-memory.dmp

      Filesize

      584KB

    • memory/4624-10-0x0000000006610000-0x000000000661A000-memory.dmp

      Filesize

      40KB

    • memory/4624-11-0x000000007464E000-0x000000007464F000-memory.dmp

      Filesize

      4KB

    • memory/4624-12-0x0000000074640000-0x0000000074DF0000-memory.dmp

      Filesize

      7.7MB