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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2025, 01:31

General

  • Target

    e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe

  • Size

    1.5MB

  • MD5

    8d74e66b2bdcbcfb6aa7c4c54b44a0a6

  • SHA1

    e6bbae6c93c0ef06597eca50a02327d22dfe4e10

  • SHA256

    e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca

  • SHA512

    b97574494c3c2c2902e75fb21274ece399c2769f9c0bc17a6e999532b9018656c3c1391c3a18c4b7a36735f4ceb9629bfdebba165ae92b53b8a989dbbb39511e

  • SSDEEP

    24576:T7D0ycznC5JO5NlLZXTW/U9v1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:T7YvC5JO5NlLZDFLjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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 3 IoCs

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

  • Scheduled Task/Job: Scheduled Task 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 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
    "C:\Users\Admin\AppData\Local\Temp\e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4180
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uaGtoafFRF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2F58.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4496
    • C:\Users\Admin\AppData\Local\Temp\e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e2670bb60cc7f97b28f85e73446e80ee65bd2863b662029aa2201fb8e30fabca.exe.log

    Filesize

    1KB

    MD5

    84e77a587d94307c0ac1357eb4d3d46f

    SHA1

    83cc900f9401f43d181207d64c5adba7a85edc1e

    SHA256

    e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

    SHA512

    aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

  • C:\Users\Admin\AppData\Local\Temp\tmp2F58.tmp

    Filesize

    1KB

    MD5

    84483cb6fb4eef1e2f6addb69476cfa1

    SHA1

    0836be81fc8ab07bbb8bffe2e8a549fb8900db30

    SHA256

    6e32c7fd7623e8fc06d3e549dda3596da3e12a5266c9c4f12cbd755129c18af6

    SHA512

    ae88b673d7d75280357d49ef7a65515f87b8ea1d0e30af7d5cdbbab043eb844cf008a36f74b793389207937789a2f9bf78a9561ef67cfe0883640e1abf4f8cfc

  • memory/4180-12-0x0000000009AC0000-0x0000000009AFC000-memory.dmp

    Filesize

    240KB

  • memory/4180-8-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4180-4-0x0000000005850000-0x00000000058EC000-memory.dmp

    Filesize

    624KB

  • memory/4180-5-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4180-6-0x00000000057D0000-0x00000000057DA000-memory.dmp

    Filesize

    40KB

  • memory/4180-7-0x0000000007260000-0x000000000726A000-memory.dmp

    Filesize

    40KB

  • memory/4180-2-0x0000000005CC0000-0x0000000006264000-memory.dmp

    Filesize

    5.6MB

  • memory/4180-9-0x000000007494E000-0x000000007494F000-memory.dmp

    Filesize

    4KB

  • memory/4180-10-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4180-11-0x00000000075B0000-0x0000000007632000-memory.dmp

    Filesize

    520KB

  • memory/4180-3-0x0000000005710000-0x00000000057A2000-memory.dmp

    Filesize

    584KB

  • memory/4180-0-0x000000007494E000-0x000000007494F000-memory.dmp

    Filesize

    4KB

  • memory/4180-20-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4180-1-0x0000000000BA0000-0x0000000000D20000-memory.dmp

    Filesize

    1.5MB

  • memory/4524-19-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4524-21-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4524-16-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4524-22-0x00000000052C0000-0x00000000052D8000-memory.dmp

    Filesize

    96KB

  • memory/4524-23-0x0000000005F40000-0x0000000005FA6000-memory.dmp

    Filesize

    408KB

  • memory/4524-24-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4524-25-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4524-26-0x0000000006640000-0x0000000006690000-memory.dmp

    Filesize

    320KB

  • memory/4524-27-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4524-28-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB