Overview

overview

10

Static

static

10

SOA.docx

windows7-x64

10

SOA.docx

windows10-2004-x64

1

Sharing

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General

  • Target

    SOA.docx

  • Size

    10KB

  • Sample

    230309-gchsrshf71

  • MD5

    acdde6c86a6da4bc93805cd855022b1c

  • SHA1

    512ccadb3c7ea94b29171ef5dc00c149621472ca

  • SHA256

    532f654c0356db6de0e2b4d949afc2186b8055d35f9ea262eea09a4408cc3185

  • SHA512

    9400d0a8a9589e8e136f6a63c660445f3425666a53581b3fda3d7c603996bc737e7fde746a886fa2532fed6ae7f7abda0205a7c1deaa561071fee847c4720782

  • SSDEEP

    192:ScIMmtP1aIG/bslPL++uOfNl+CVWBXJC0c3g5R:SPXU/slT+LOfNHkZC9gL

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojanwebsettings

Malware Config

Extracted

Rule
Microsoft Office WebSettings Relationship
C2

http://yyyyyYYYYUUSUUUUUUU3243242UUU23U423U4UU2UWWWWW8W8W7W8WWWWWWW878W8W8WW78WWWW87W87W88WEEW787888W88W8W@392095676/79.79.79.doc

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5940813834:AAF8mKehOQ2jtgluy4NISP8DYRvxgz__xCQ/

Targets

    • Target

      SOA.docx

    • Size

      10KB

    • MD5

      acdde6c86a6da4bc93805cd855022b1c

    • SHA1

      512ccadb3c7ea94b29171ef5dc00c149621472ca

    • SHA256

      532f654c0356db6de0e2b4d949afc2186b8055d35f9ea262eea09a4408cc3185

    • SHA512

      9400d0a8a9589e8e136f6a63c660445f3425666a53581b3fda3d7c603996bc737e7fde746a886fa2532fed6ae7f7abda0205a7c1deaa561071fee847c4720782

    • SSDEEP

      192:ScIMmtP1aIG/bslPL++uOfNl+CVWBXJC0c3g5R:SPXU/slT+LOfNHkZC9gL

    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

    • Abuses OpenXML format to download file from external location

    • Executes dropped EXE

    • 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