Overview

overview

10

Static

static

Proforma i...df.exe

windows7_x64

10

Proforma i...df.exe

windows10_x64

10

Sharing

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General

  • Target

    Proforma invoice INV15.pdf.exe

  • Size

    57KB

  • Sample

    211021-kz15eaahcq

  • MD5

    658c547e30deee310ef312752bccf8a1

  • SHA1

    1735451fb4a185107946807bfd0ddf0661fdd8fa

  • SHA256

    f14382a4d215270362d269bff86bbddf1ed085e20c36ae521e70ac85890e5179

  • SHA512

    25ccb591ee382688b498b09061f8b35f8452172839d95ec64d8f7b093f0443d4ff486e53b6a120d3c8f6fb69d26c3f7845d252d46b04d6eab504685b72649ab3

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1942126187:AAHTp_xwikgZPaBllt0RgKh12M4rEkaLb_o/sendDocument

Targets

    • Target

      Proforma invoice INV15.pdf.exe

    • Size

      57KB

    • MD5

      658c547e30deee310ef312752bccf8a1

    • SHA1

      1735451fb4a185107946807bfd0ddf0661fdd8fa

    • SHA256

      f14382a4d215270362d269bff86bbddf1ed085e20c36ae521e70ac85890e5179

    • SHA512

      25ccb591ee382688b498b09061f8b35f8452172839d95ec64d8f7b093f0443d4ff486e53b6a120d3c8f6fb69d26c3f7845d252d46b04d6eab504685b72649ab3

    Score
    10/10
    agentteslacollectionevasionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Turns off Windows Defender SpyNet reporting

      evasion

    • Windows security bypass

      evasiontrojan

    • AgentTesla Payload

    • Nirsoft

    • 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

    • Windows security modification

      evasiontrojan

    • Accesses Microsoft Outlook profiles

      collection
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

4
T1089

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks