Overview

overview

10

Static

static

10

rfq_items_...0.docx

windows7-x64

10

rfq_items_...0.docx

windows10-2004-x64

1

Sharing

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General

  • Target

    rfq_items_order_purchase_quotation_30012023000000000000.docx.doc

  • Size

    10KB

  • Sample

    230130-j6pvaabc8t

  • MD5

    9136352a3a3208e5b87191b93eebff30

  • SHA1

    ed48bacf8eec9fb8bae959b8c5cd084f0b545a68

  • SHA256

    23311a11d65e655d55d07d9db638fe865e36b1ef5ba022936678d076ca9f134b

  • SHA512

    e1bd869cb02d2c2e6ed7dcc24648deaccac96a830d93681c6399a2cb3a43fec94355aad8d6169d84bcc433ce3380ae3a17e6dbae5388e7de1264b02d03a87d1c

  • SSDEEP

    192:ScIMmtP5hG/b7XN+eOtWO+5+5F7Jar/YEChI3yZ:SPXRE7XtO47wtar/YECOO

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojanwebsettings

Malware Config

Extracted

Rule
Microsoft Office WebSettings Relationship
C2

http://dgdfghfjfghfghfghgfhfghfgsdgfggdfgdfgertdfgdfgdfg@3221452429/g.doc

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5672966801:AAGkdauVLuRijg4BBwGbZ-5sO2ggBTSZUHE/

Targets

    • Target

      rfq_items_order_purchase_quotation_30012023000000000000.docx.doc

    • Size

      10KB

    • MD5

      9136352a3a3208e5b87191b93eebff30

    • SHA1

      ed48bacf8eec9fb8bae959b8c5cd084f0b545a68

    • SHA256

      23311a11d65e655d55d07d9db638fe865e36b1ef5ba022936678d076ca9f134b

    • SHA512

      e1bd869cb02d2c2e6ed7dcc24648deaccac96a830d93681c6399a2cb3a43fec94355aad8d6169d84bcc433ce3380ae3a17e6dbae5388e7de1264b02d03a87d1c

    • SSDEEP

      192:ScIMmtP5hG/b7XN+eOtWO+5+5F7Jar/YEChI3yZ:SPXRE7XtO47wtar/YECOO

    Score
    10/10
    agentteslacollectionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Abuses OpenXML format to download file from external location

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook profiles

      collection

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks