Overview

overview

10

Static

static

DHL_DOC 97...df.exe

windows7_x64

10

DHL_DOC 97...df.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    158s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:26

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General

  • Target

    DHL_DOC 978654787986709E pdf.exe

  • Size

    541KB

  • MD5

    423c0b9a406b4c80487e4ab8fffccc11

  • SHA1

    576e925a88407f7239f364405a3536bc8e76e5d0

  • SHA256

    3da7d2d5bcc2dba49f13ccb390020acce5cc80afdf7c58eead5d2baff55e4356

  • SHA512

    e3e213ff5feadfacb31a4e09e045124d16dfa736e2780faaf02dff217b2e7dd09ee9c795b1749ef68c2fa82e3876b7022fbbebc32e0f1bd41836a9c3a2521b7e

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.avastragroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ducssuH9

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 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\DHL_DOC 978654787986709E pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_DOC 978654787986709E pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Users\Admin\AppData\Local\Temp\DHL_DOC 978654787986709E pdf.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4812

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_DOC 978654787986709E pdf.exe.log
    Filesize

    685B

    MD5

    64f7d1001f1b3c983776387519079574

    SHA1

    9696fb5ffd5597c12fc1ca6bcb7fe889f8cc9c2c

    SHA256

    b7724fa480f240bb6e0131973d0f085d5fb0865677f277a2a306f4fa89c89485

    SHA512

    bf81147d1a43290c845f788fbe633bf0ae8abff31a342b0278e525fdf65bd5294e797b3a11f375027e5b2c42d224459583d5a0e753f563d5034d4d7653d39eba

    Download Submit
  • memory/4360-130-0x0000000000930000-0x00000000009BE000-memory.dmp
    Filesize

    568KB

    Download
  • memory/4360-131-0x00000000059D0000-0x0000000005F74000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4360-132-0x0000000005420000-0x00000000054B2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4360-133-0x0000000005F80000-0x0000000006106000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/4360-134-0x00000000058C0000-0x000000000595C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4812-135-0x0000000000000000-mapping.dmp
    Download
  • memory/4812-136-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/4812-138-0x0000000005FA0000-0x0000000006006000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4812-139-0x00000000067E0000-0x0000000006830000-memory.dmp
    Filesize

    320KB

    Download