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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2025, 15:37

General

  • Target

    JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe

  • Size

    483KB

  • MD5

    6b2a61536797c25fadf61b9e118a9764

  • SHA1

    cef336921af96c09cfb04b2992ca43354c78ec9d

  • SHA256

    bcaa7a736371d8db89c5ae663c529635632e86d02273e430997a6373e8f8788e

  • SHA512

    2cc99c1372e6610aad7be337aee127316733f4ad5fb495bc79362aa8cb3fcb5f6cb644abe26afc2bead6653c92faa2b8683a9e9aa1d8358c11fbf34604ae862e

  • SSDEEP

    12288:Mq/RUvFqJFTPo3XL0tkHnOtUdJ36h7fLNeSWWSzcC6:ZuvFq4cmnOtUShNvW5U

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aldhiyafainteriors.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dhiyafa@987

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 5 IoCs
  • Drops file in Drivers directory 1 IoCs
  • 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
  • Adds Run key to start application 2 TTPs 1 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 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tUVJHdWNSkqfw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2B45.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2748
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2B45.tmp

    Filesize

    1KB

    MD5

    7146a44f3f7fe1106925de4b1b67decd

    SHA1

    6a65252833fecba2e43a64a9867f929e5b3b34a1

    SHA256

    a0fad1ed9f26fbf2c6aa5b7c985a7a80c38bd4d72f008686fe3780d4a8b5e328

    SHA512

    98cac7cdb877084e40c7bb8de8886bf695914fd62dcd8e3b38e1c752502c182d1084a2eebe8e834f1183ec3f4b8a80d0878c4ae3e276028eb834e283d1f7707c

  • memory/2292-0-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

    Filesize

    4KB

  • memory/2292-1-0x0000000001290000-0x000000000130E000-memory.dmp

    Filesize

    504KB

  • memory/2292-2-0x00000000003D0000-0x00000000003E4000-memory.dmp

    Filesize

    80KB

  • memory/2292-3-0x0000000073CC0000-0x00000000743AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2292-4-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

    Filesize

    4KB

  • memory/2292-5-0x0000000073CC0000-0x00000000743AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2292-6-0x0000000004B90000-0x0000000004C0E000-memory.dmp

    Filesize

    504KB

  • memory/2292-7-0x0000000001230000-0x000000000126C000-memory.dmp

    Filesize

    240KB

  • memory/2292-29-0x0000000073CC0000-0x00000000743AE000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-26-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-23-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3044-15-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-13-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-11-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-27-0x0000000073CC0000-0x00000000743AE000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-28-0x0000000073CC0000-0x00000000743AE000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-17-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3044-30-0x0000000073CC0000-0x00000000743AE000-memory.dmp

    Filesize

    6.9MB