Analysis

  • max time kernel
    93s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 01:13

General

  • Target

    293df280f6f5ddcf8496f8a81bb25013c2b18085f4c4454db3b5581be3129711.exe

  • Size

    528KB

  • MD5

    4b17547324dba526ddafc86c6368f645

  • SHA1

    026ed98d3722601686782e8601eb76dcafbfdc92

  • SHA256

    293df280f6f5ddcf8496f8a81bb25013c2b18085f4c4454db3b5581be3129711

  • SHA512

    ade2c5a7208f3ada3521c37e3963485da2d4cf592ee3009b4a10a07d9505c14746b4fc2424ee0cb93c84f439ac0224dcfbbe1741c70d0558a9cca926a147a63f

  • SSDEEP

    12288:KOywMuiR3dtTTEJAW4wuMqnZsfTaUHSXEjzZH5mLhavOXgt3omitl9c:KN9uiR3bn2AW7aq+USXEXgIr

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Galadinma26

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Galadinma26

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 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
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\293df280f6f5ddcf8496f8a81bb25013c2b18085f4c4454db3b5581be3129711.exe
    "C:\Users\Admin\AppData\Local\Temp\293df280f6f5ddcf8496f8a81bb25013c2b18085f4c4454db3b5581be3129711.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3904
    • C:\Users\Admin\AppData\Local\Temp\293df280f6f5ddcf8496f8a81bb25013c2b18085f4c4454db3b5581be3129711.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:4604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\293df280f6f5ddcf8496f8a81bb25013c2b18085f4c4454db3b5581be3129711.exe.log

    Filesize

    496B

    MD5

    7baa6583f69f63f7230df9bf98448356

    SHA1

    fe9eb85b57192362da704a3c130377fe83862320

    SHA256

    a632504621b4cac1d5ba5465c7ad9b30f3d036e9838682506782124a211bed4f

    SHA512

    0e72541791281c0fdac1f5fc6beea0b9eb8766b2a386aecb92cb8a44e5b59b7114c79194393ddeff957ffe86021a311caed7ce2731b863d97ad441870efbc051

  • memory/3904-11-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3904-1-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3904-2-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3904-3-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3904-4-0x0000000074F02000-0x0000000074F03000-memory.dmp

    Filesize

    4KB

  • memory/3904-5-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/3904-0-0x0000000074F02000-0x0000000074F03000-memory.dmp

    Filesize

    4KB

  • memory/4604-6-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/4604-10-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4604-9-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4604-12-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4604-13-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4604-20-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4604-21-0x0000000074F00000-0x00000000754B1000-memory.dmp

    Filesize

    5.7MB