Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 02:30

General

  • Target

    2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe

  • Size

    819KB

  • MD5

    f29554262c858e2e6fd1d828bbade0bc

  • SHA1

    7cda09a6c742000f5868888a321216b1d3a72d00

  • SHA256

    2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057

  • SHA512

    acbfa0c8e8d94cba1994cb23aed0fe0de6f8dc3ec9d2503f957af5990f5d8a923e6a42f9d2b8687540d711bf32d50ef2200a70d75883a67c4d894ddb0475bf2e

  • SSDEEP

    24576:4k34/up+pJHkSJPvrxZ3IPtrQGUOfM0eh0Q:h38PJHkSpj4lrHf1Q

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
    "C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      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\KGEKGiThiZ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2548
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KGEKGiThiZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp453A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2604
    • C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe
      "C:\Users\Admin\AppData\Local\Temp\2675bc14c6d17556370948b7a66efa835a8d8362828057e6a3570dbcc5c6d057.exe"
      2⤵
        PID:2640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp453A.tmp

      Filesize

      1KB

      MD5

      2df1f5851ce893cd4d7fe35203d79c9e

      SHA1

      513151e9aff30038e335c0a34bb8957969f8b434

      SHA256

      00142b10fca97e7ccc77bb3eba35f14fda60d5849de3c459db38c55ecf8a427a

      SHA512

      930cc67f691cacd556348c9bacdcaab21a0106450ee5af59d41726db83b48dab7e5b4fc5ee1e2e8743cb2b346456e715f63901fc64f2e3a4883b07ade048e7c7

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DC6RZGWGZDXFYMYSSEFX.temp

      Filesize

      7KB

      MD5

      15b03df9e29ae6f7ac3da6210630401c

      SHA1

      f28fb2a8700bfa14fa2a28b1956546256967df81

      SHA256

      2c7b7b837120d506dc30c7654762a984ad32cb7d6f3f05f7b83a7e20b14507bc

      SHA512

      bfaf57120504b76bbffbe602e5b2bcaa7f02dfb6b82fe1932246e0a57593f3ccb4e956b67294650d0ffe0ceb41acdc52494432305f11d8ff8c32e3e5058ed7f2

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

      Filesize

      7KB

      MD5

      15b03df9e29ae6f7ac3da6210630401c

      SHA1

      f28fb2a8700bfa14fa2a28b1956546256967df81

      SHA256

      2c7b7b837120d506dc30c7654762a984ad32cb7d6f3f05f7b83a7e20b14507bc

      SHA512

      bfaf57120504b76bbffbe602e5b2bcaa7f02dfb6b82fe1932246e0a57593f3ccb4e956b67294650d0ffe0ceb41acdc52494432305f11d8ff8c32e3e5058ed7f2

    • memory/2168-0-0x0000000000D20000-0x0000000000DF2000-memory.dmp

      Filesize

      840KB

    • memory/2168-1-0x0000000074690000-0x0000000074D7E000-memory.dmp

      Filesize

      6.9MB

    • memory/2168-2-0x0000000004C80000-0x0000000004CC0000-memory.dmp

      Filesize

      256KB

    • memory/2168-3-0x0000000000680000-0x0000000000698000-memory.dmp

      Filesize

      96KB

    • memory/2168-4-0x0000000000530000-0x0000000000538000-memory.dmp

      Filesize

      32KB

    • memory/2168-5-0x0000000000550000-0x000000000055A000-memory.dmp

      Filesize

      40KB

    • memory/2168-6-0x0000000005240000-0x00000000052BC000-memory.dmp

      Filesize

      496KB

    • memory/2168-40-0x0000000074690000-0x0000000074D7E000-memory.dmp

      Filesize

      6.9MB

    • memory/2168-35-0x0000000074690000-0x0000000074D7E000-memory.dmp

      Filesize

      6.9MB

    • memory/2224-27-0x000000006F1E0000-0x000000006F78B000-memory.dmp

      Filesize

      5.7MB

    • memory/2224-36-0x0000000002A00000-0x0000000002A40000-memory.dmp

      Filesize

      256KB

    • memory/2224-23-0x000000006F1E0000-0x000000006F78B000-memory.dmp

      Filesize

      5.7MB

    • memory/2224-42-0x000000006F1E0000-0x000000006F78B000-memory.dmp

      Filesize

      5.7MB

    • memory/2224-30-0x0000000002A00000-0x0000000002A40000-memory.dmp

      Filesize

      256KB

    • memory/2548-21-0x000000006F1E0000-0x000000006F78B000-memory.dmp

      Filesize

      5.7MB

    • memory/2548-32-0x0000000002A50000-0x0000000002A90000-memory.dmp

      Filesize

      256KB

    • memory/2548-25-0x0000000002A50000-0x0000000002A90000-memory.dmp

      Filesize

      256KB

    • memory/2548-41-0x000000006F1E0000-0x000000006F78B000-memory.dmp

      Filesize

      5.7MB

    • memory/2548-29-0x000000006F1E0000-0x000000006F78B000-memory.dmp

      Filesize

      5.7MB

    • memory/2640-38-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2640-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2640-31-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2640-26-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2640-22-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2640-19-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB