Analysis

  • max time kernel
    144s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 22:18

General

  • Target

    DHL AWB Details_pdf.exe

  • Size

    874KB

  • MD5

    1c998bb5af767be742ca8bd5936e4fe3

  • SHA1

    5c9466b6bc382a541b474d584d816d5d496fec67

  • SHA256

    8a6cdb7717a1c7db76da7b23406ca85b31e7f53a29c9ea29dd832dd821d3d44d

  • SHA512

    1d35a93029d5c5a7a6355ccbf457b9c718133be7e8d6816efb093f714b5cf93b3e77232000d17f80ae7a88fe70d685ae7f16248734327dca63ba759ec74da3aa

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flood-protection.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    wale2424@

Signatures

  • AgentTesla

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

  • AgentTesla Payload 6 IoCs
  • 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 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL AWB Details_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL AWB Details_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Users\Admin\AppData\Local\Temp\DHL AWB Details_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL AWB Details_pdf.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2028

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1036-54-0x0000000001040000-0x0000000001120000-memory.dmp
    Filesize

    896KB

  • memory/1036-55-0x0000000075941000-0x0000000075943000-memory.dmp
    Filesize

    8KB

  • memory/1036-56-0x0000000000330000-0x0000000000342000-memory.dmp
    Filesize

    72KB

  • memory/1036-57-0x0000000008040000-0x00000000080B4000-memory.dmp
    Filesize

    464KB

  • memory/1036-58-0x00000000080B0000-0x000000000810A000-memory.dmp
    Filesize

    360KB

  • memory/2028-59-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/2028-60-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/2028-62-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/2028-63-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/2028-64-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/2028-65-0x00000000004549BE-mapping.dmp
  • memory/2028-67-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/2028-69-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB