Overview

overview

10

Static

static

DocRFQ2050023RFT.xlsm

windows7-x64

10

DocRFQ2050023RFT.xlsm

windows10-2004-x64

10

Sharing

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General

  • Target

    DocRFQ2050023RFT.xlsm

  • Size

    102KB

  • Sample

    221003-lkw3ksfhg4

  • MD5

    10752bde286212b1e5ec01803a554c03

  • SHA1

    862d54b78dd19d45a980f49201e6acca47857252

  • SHA256

    4689852a6e06ba83be08fe943de1159aa8aaad7e1701b5fae5786ddd0930ba23

  • SHA512

    7f831287482a9be78033ae840bee703a547ba9e35b922548fbbbbdd4a414748b4fead71f3456b726f1b391d686743febf70cc7163729f0a72f9b375cf620cb4e

  • SSDEEP

    3072:yZOKZu86S3Roy9uFwZlsaFPOHYonHBxqPZ5uf:ycYuS/IwZltFPgYonHBxqPZS

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

http://45.155.165.63/3ip/inc/523ecb38582a9c.php

Targets

    • Target

      DocRFQ2050023RFT.xlsm

    • Size

      102KB

    • MD5

      10752bde286212b1e5ec01803a554c03

    • SHA1

      862d54b78dd19d45a980f49201e6acca47857252

    • SHA256

      4689852a6e06ba83be08fe943de1159aa8aaad7e1701b5fae5786ddd0930ba23

    • SHA512

      7f831287482a9be78033ae840bee703a547ba9e35b922548fbbbbdd4a414748b4fead71f3456b726f1b391d686743febf70cc7163729f0a72f9b375cf620cb4e

    • SSDEEP

      3072:yZOKZu86S3Roy9uFwZlsaFPOHYonHBxqPZ5uf:ycYuS/IwZltFPgYonHBxqPZS

    Score
    10/10
    agentteslacollectionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

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

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks