General

  • Target

    d35b5ae163a38821a60478badfd9d697feabab441f1d741b844159b92f53bec4

  • Size

    394KB

  • Sample

    220520-3rgd5shdc9

  • MD5

    61aec386f231e1e9294c7c74054b6af3

  • SHA1

    6382dc901cd29ab132b1884b407a3e815792945a

  • SHA256

    d35b5ae163a38821a60478badfd9d697feabab441f1d741b844159b92f53bec4

  • SHA512

    c1d2772a37e7171137a8a96f42ecf2cb5551f156c7717122b2157e128e0c21a87f6cf4b2e1e50397a28e30a66ad193e83082d6f83cb4bb8842f3a5bb59cc3f7e

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gli-bar.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    JXYO)o%bT9

Targets

    • Target

      ADNOC RFQ 978002410.exe

    • Size

      586KB

    • MD5

      d7d8068a6359a97402ee1ba679eed000

    • SHA1

      109ff6b8c1af7ab733f67e706231798db36a9021

    • SHA256

      b973a1bfcaf8f0721dc829c3dd0455c6801e5b6e165bf8a3cf6a8bcdc78f31f2

    • SHA512

      4ef0cab8340275dccd3c8c54c510824358c48c3aa94c945954477ac429d046efd5339ddc9b78ad16fe78349ba87697ac0b6c3fb4f0f8a07a20f3a0491bac0953

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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