Overview

overview

10

Static

static

Shipping D...DF.exe

windows7_x64

10

Shipping D...DF.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 03:41

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General

  • Target

    Shipping Details_PDF.exe

  • Size

    1.2MB

  • MD5

    0e5fed3832a71c85284fc1d78d4a662a

  • SHA1

    85d4a9f18c88515abeb753035cc4fa0f395a2b46

  • SHA256

    7ef5a03d58467025894dffabcc517245e6077239dba329a981162196f339671e

  • SHA512

    6dd9e583cf423ef7657e635e730ebefbc0beccfd9668b1c1f354c2fab8000e59ff16a937dbde96460bcdba283aca6258d6358fdf4bc680c91c8473c979d447f2

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.brandenburggruppe-de.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    valen@08

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Details_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Details_PDF.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3372
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EdNjLOKugx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB71B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4248
    • C:\Users\Admin\AppData\Local\Temp\Shipping Details_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\Shipping Details_PDF.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2712

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

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\Shipping Details_PDF.exe.log
    Filesize

    1KB

    MD5

    39c80e11c25478a5d6863f9ec7c44834

    SHA1

    f29c08656792b274ef6da35b0071fa93e45ca940

    SHA256

    7a0cb24b4ab253688e19c863fa1d2da3c640228fa53e7aacc78b22fb7a6c4c99

    SHA512

    8095d6f3d95d783d37aee06e7d2d3b15a80e5898ee9029c65c8ba609ca19ba10719c0f0e7206a7a1e1b739339921c7268f5e9f473869d5a1f0c4d8fb82fea18a

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpB71B.tmp
    Filesize

    1KB

    MD5

    574e11a8d7c21db591a4a9cc0330e741

    SHA1

    4216b8b148917534a2a10c0af4b813678e3e30d6

    SHA256

    ec58d10527c268363dee375c2be6235d9c12297b91307382574f9231ba7ec626

    SHA512

    3d18920348ed5f9afdfc6365a03415db3f1b6856d36f914cb88173dc5cc966c58cac08e25e30a8faf4e04bc1ec329e74ab72607b8c04e328ecb57a785337ccf9

    Download Submit
  • memory/2712-142-0x0000000006B70000-0x0000000006BC0000-memory.dmp
    Filesize

    320KB

    Download
  • memory/2712-140-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/2712-139-0x0000000000000000-mapping.dmp
    Download
  • memory/3372-133-0x0000000007D50000-0x0000000007DE2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3372-136-0x0000000008D40000-0x0000000008DA6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/3372-135-0x0000000007F70000-0x0000000007FC6000-memory.dmp
    Filesize

    344KB

    Download
  • memory/3372-134-0x0000000007C80000-0x0000000007C8A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3372-130-0x0000000000960000-0x0000000000A94000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/3372-132-0x0000000008300000-0x00000000088A4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/3372-131-0x0000000007CB0000-0x0000000007D4C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4248-137-0x0000000000000000-mapping.dmp
    Download