Overview

overview

10

Static

static

DHL DOCUMENTS.exe

windows7_x64

10

DHL DOCUMENTS.exe

windows10_x64

10

Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    19-10-2021 15:50

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General

  • Target

    DHL DOCUMENTS.exe

  • Size

    747KB

  • MD5

    d6e6a2b12de21b77970256e539a11b20

  • SHA1

    bc2d1fd49e6c8f39be63e8f9aea10faee4fa9804

  • SHA256

    9621554c8727d49421880fb2870af9ba1073cfc93340a3b67a9aafa4ccac401e

  • SHA512

    5459cebf51e4603d4b3395c08a02c03b96a237e11f748c7b4116f16304413f41cee79a287089edab6150bf1cd00b666ca8dd1cf0a98c326bc25df0262904ac84

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.totallyanonymous.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    613t705Z

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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 DOCUMENTS.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL DOCUMENTS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Users\Admin\AppData\Local\Temp\DHL DOCUMENTS.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3760

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

  • memory/1828-115-0x0000000002F10000-0x0000000002F11000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1828-118-0x0000000002F11000-0x0000000002F12000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3760-116-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/3760-117-0x000000000043751E-mapping.dmp
    Download
  • memory/3760-119-0x0000000002E90000-0x0000000002E91000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3760-120-0x0000000002E91000-0x0000000002E92000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3760-121-0x0000000002E92000-0x0000000002E93000-memory.dmp
    Filesize

    4KB

    Download