General

  • Target

    SOA.rar

  • Size

    523KB

  • Sample

    220930-rmtywsdge6

  • MD5

    e1132be8a1d4f8401c5d313427a16576

  • SHA1

    b11742e7cdd68d0aedbef21ce587fce1efea1c53

  • SHA256

    215482ad2ccdf0bb938479c8f442de03cd24398a7a49fe36f953296b520f3edf

  • SHA512

    c96e5f2e668e9a81fa6d7889886838f057288f0cd8d35e87e9625f88e918f87e32b57aa5b18ad584fcdcae4079186c8bea7d5fc0f46ea48c3d267ef2f012362f

  • SSDEEP

    12288:uIZP3FXuO3KG95sDoEZQ60vqkATCVv2IHqoA9gUgKX8n7DwD:DZNuO3KssjmvDATCV5LNK+7MD

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5662683474:AAFvSjyPXTiwhBPcFi8of3_-_FCdfhhN8x0/

Targets

    • Target

      SOA.exe

    • Size

      781KB

    • MD5

      05963cbe736805e0168a5fb3d6e6ae6b

    • SHA1

      14dd852164396f3e05b6b3469263c497851f6f0c

    • SHA256

      61b7c784665ee5e76aec4437bfcf67378d075f26fbb3a0dcabce328b3778a8be

    • SHA512

      51b9207c2ccf5a6931660c623ed18a97c8a12ba0758ae891f54825114c0aa8a05ce70af42bcf8108e4835f7356e6a08d4b547d30a621cfcfb7d67ff38294fac0

    • SSDEEP

      12288:qdxsEH/ARUwqxwZNVls4QM8tOqO5c1UADqjJ5nl0+9MK:qwEoMYNbsKbc0jrZe

    • AgentTesla

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

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks