Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2023 02:32

General

  • Target

    52dccc56c35543b98a54b72e9b4c68e2626cfb8cf089a22b8707bddf68466043.exe

  • Size

    698KB

  • MD5

    ce4f82ea86dccea9f893e9c43331bc05

  • SHA1

    ed80f204a14d5617c96b4e6f973732d3e713167c

  • SHA256

    52dccc56c35543b98a54b72e9b4c68e2626cfb8cf089a22b8707bddf68466043

  • SHA512

    e408275f49a373535132530cdc0a3e153eb6fbbda7ec6ccbb2f5dcfeefe024531dbfc1efafa96c67fe77064a5ab73b09e0763a91d8defc28d0b575faed1b95d3

  • SSDEEP

    12288:xueH5qCnsf5EBEvzE/ZAhDNuzvNf+RqRkvODJ15r6VzPKNOlwvxHhu:/qCsf5EByzE/SQ5ChvODJYKN8aRh

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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52dccc56c35543b98a54b72e9b4c68e2626cfb8cf089a22b8707bddf68466043.exe
    "C:\Users\Admin\AppData\Local\Temp\52dccc56c35543b98a54b72e9b4c68e2626cfb8cf089a22b8707bddf68466043.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yyBhZiuHkakHJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2276
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yyBhZiuHkakHJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA9B7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2772
    • C:\Users\Admin\AppData\Local\Temp\52dccc56c35543b98a54b72e9b4c68e2626cfb8cf089a22b8707bddf68466043.exe
      "C:\Users\Admin\AppData\Local\Temp\52dccc56c35543b98a54b72e9b4c68e2626cfb8cf089a22b8707bddf68466043.exe"
      2⤵
        PID:2664

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpA9B7.tmp

      Filesize

      1KB

      MD5

      816d656529909f7701095acbc74ee389

      SHA1

      e6b19a9ba3f6294c71b71fbe1c8f8f75b6f9a7b4

      SHA256

      4d22ce2631a67c3efb3f49f57d30f1eecfc53c0ff5e4eb1fcec7f0a3df450e7d

      SHA512

      ad9134cb187315b13daa79f5d07d2d2fa61965e53151f2e0a555f27553a0ace29cce8c967824ae4f6a9704dedff0006d779a3b50fe638aa9821fc914b776f458

    • memory/2224-28-0x00000000749C0000-0x00000000750AE000-memory.dmp

      Filesize

      6.9MB

    • memory/2224-2-0x0000000004E10000-0x0000000004E50000-memory.dmp

      Filesize

      256KB

    • memory/2224-3-0x0000000000510000-0x000000000052A000-memory.dmp

      Filesize

      104KB

    • memory/2224-4-0x0000000000530000-0x0000000000538000-memory.dmp

      Filesize

      32KB

    • memory/2224-5-0x0000000000550000-0x000000000055A000-memory.dmp

      Filesize

      40KB

    • memory/2224-6-0x0000000005170000-0x00000000051EC000-memory.dmp

      Filesize

      496KB

    • memory/2224-1-0x00000000749C0000-0x00000000750AE000-memory.dmp

      Filesize

      6.9MB

    • memory/2224-0-0x00000000013D0000-0x0000000001484000-memory.dmp

      Filesize

      720KB

    • memory/2276-31-0x0000000002640000-0x0000000002680000-memory.dmp

      Filesize

      256KB

    • memory/2276-33-0x000000006EEE0000-0x000000006F48B000-memory.dmp

      Filesize

      5.7MB

    • memory/2276-29-0x000000006EEE0000-0x000000006F48B000-memory.dmp

      Filesize

      5.7MB

    • memory/2276-30-0x000000006EEE0000-0x000000006F48B000-memory.dmp

      Filesize

      5.7MB

    • memory/2276-32-0x0000000002640000-0x0000000002680000-memory.dmp

      Filesize

      256KB

    • memory/2664-12-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2664-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2664-22-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2664-26-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2664-18-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2664-16-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2664-14-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB