General

  • Target

    cd3754976ede221faea878084c12f20a.bin

  • Size

    665KB

  • Sample

    240329-d95f9ahd96

  • MD5

    26af6ff4bd21281dedbb50a760b58ed4

  • SHA1

    4909f2cab661a31237832b38b22b9b7b48229e83

  • SHA256

    42de17e0461d64e2bd8c3e67cb36387d866dba898cc6e18f432653da9f83a580

  • SHA512

    ff027b75b4f0f0878733f6e3e601d345249ae1277e273141e469b9204d4140cf518013a510abfc83876105015f0764e11853544e6fff89ee57c081ba6422692f

  • SSDEEP

    12288:pKUyOPLeo1/TARiC9SjiKysnA4yu28STXQxTljrizCNbY3ZPwaGuHiF1R5gzw:dyOaodEiqSjiKysnK0SDst63ZoFmORS0

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.shivomrealty.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Priya1982#

Targets

    • Target

      0dbd99dde1de7165ccde4c0b87b7c533fb79fb3c99e59356a23f74f939d7a32d.exe

    • Size

      725KB

    • MD5

      cd3754976ede221faea878084c12f20a

    • SHA1

      5034bade13d439d013bd94bc856c29aba36ce3d3

    • SHA256

      0dbd99dde1de7165ccde4c0b87b7c533fb79fb3c99e59356a23f74f939d7a32d

    • SHA512

      31e10adde937c0f0131928c55bbfe96377c26d03bee8e17598fdbd818a859ebd2cb3e76ac9fe25c342732061774fb58a1086dcf9910da7e25225fe9addd0011e

    • SSDEEP

      12288:WyW11Sh2iNw/yBLfbBMKkWudtyH62otT3nV431hP7kH0tiYR9yqg2aVmADYZr1S:IDw1G/y5fbGKRud8H62otT3G1hgM3Ro2

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Tasks