Analysis

  • max time kernel
    90s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 10:03

General

  • Target

    34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561.exe

  • Size

    1018KB

  • MD5

    f7a1d8cc49f1e7ec9dcd56c43bc76e16

  • SHA1

    6cb3cabce65eafe7e03748ef759e1f121b3a17d9

  • SHA256

    34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561

  • SHA512

    a39260193fc44e190ceda6c351fa193f527a1d15538189253472ed3252a883578556bed23145b061d91f9884ec603d84b6aae955ba0bf2a9192ee7a4ef163d0f

  • SSDEEP

    12288:0TCVylF28oxAELPGZnK/YLxwDCwuUpUG6kDIgGGnxCCkWUi96dyXdncy8iFAuXY6:AvlbMGWrhu

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.prozero-d.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    u*Uv_?kUwgU[

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561.exe
    "C:\Users\Admin\AppData\Local\Temp\34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Users\Admin\AppData\Local\Temp\34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:588

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/588-58-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/588-59-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/588-61-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/588-62-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/588-63-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/588-64-0x00000000004374CE-mapping.dmp

  • memory/588-66-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/588-68-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1544-54-0x0000000000C10000-0x0000000000D14000-memory.dmp

    Filesize

    1.0MB

  • memory/1544-55-0x0000000075681000-0x0000000075683000-memory.dmp

    Filesize

    8KB

  • memory/1544-56-0x0000000000640000-0x0000000000648000-memory.dmp

    Filesize

    32KB

  • memory/1544-57-0x0000000004CD0000-0x0000000004D30000-memory.dmp

    Filesize

    384KB