Overview

overview

10

Static

static

3

CREDIT NOTES.exe

windows7-x64

10

CREDIT NOTES.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3df609331db8626a949cb01751586fb6d9774375a8d70dc6748f0e19fedcfbd8.7z

  • Size

    746KB

  • Sample

    240427-bp6sgafh95

  • MD5

    01789281aa1d14a7f9cd2ab482ebee6c

  • SHA1

    6c0a30de6aab1d35f9a02cdd8012ee3f3500d444

  • SHA256

    3df609331db8626a949cb01751586fb6d9774375a8d70dc6748f0e19fedcfbd8

  • SHA512

    04cee2e1cc91e01dada55d915f304231911275b9eaf301c4df5ba533fb203b66831f68e4c3a8338f8e2e25519b71b416880d20f229aefe6f5e00296bd823603c

  • SSDEEP

    12288:J/7Vv9Kr82gz8bGKSPPwlD+13RIi57whWA9HG9e5BKvAB06Zy8b5o5pVrVMpLV4:9JVKYNIlYRR5q7N35BKx6ZNFl4

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      CREDIT NOTES.exe

    • Size

      949KB

    • MD5

      a94578e1a694ba09dc9ed5dc7df60fcc

    • SHA1

      8ea85a39e4e456e79db46abfe00f9be73c8e254e

    • SHA256

      b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9

    • SHA512

      ab3277ca5e074100cc9323234ee257816261154bcd6da3b00c56a83b0f0923575649ec9c3272e5ac8da6bd4ae08f6757d7cd15147a15963d144b99be92a30565

    • SSDEEP

      24576:8+17qWKvIj9RR5BGNn5BZj6ZNaJ312Zw471:t5AvIj9VB+j6naJl2iK1

    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks