General

  • Target

    7b3f4356dee4abc9afc695a46d21c17c97e8fe6824718fb8720a66ed4e2a6dc9

  • Size

    512KB

  • Sample

    220520-3cel1abehn

  • MD5

    6c65ac876f24eb732652546dfc1c1b84

  • SHA1

    c7da095baf4c8eac604cc31d895bde7c2b88b03c

  • SHA256

    7b3f4356dee4abc9afc695a46d21c17c97e8fe6824718fb8720a66ed4e2a6dc9

  • SHA512

    58a973c87c2f4123edb32ddbb4fa74479009f84c70c0660c9fa5aaf2c68cedda0914e9ec2f2987e5c734ef276209e002c86483bbe4e2bcd892526b8d494973c7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.palcoman.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GgwWVBJ5

Targets

    • Target

      SOA.exe

    • Size

      687KB

    • MD5

      95cbcdfe7d89c89c759303a0e845d8b1

    • SHA1

      3950ee91663e1142e889208c474ebc7d36995d5c

    • SHA256

      f82fcb01f1334b2885bc090c3bc8bc587f64919b9739e95ffe12c9e5d5bc11cd

    • SHA512

      c00438306fe5bfae406db98ea71779745ebbe4643c2993fb12a47a13dca2de5c71ec40a81cbf8d9e7ad3901b6921ef9e46d7bd01d597c89df6a494ed20493e31

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • 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

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks