General

  • Target

    28a035971a05543b5d089a5fbb4093da_JaffaCakes118

  • Size

    457KB

  • Sample

    240329-wb3twaee82

  • MD5

    28a035971a05543b5d089a5fbb4093da

  • SHA1

    dff98a3bf2db10f7349af8d716cd5fcce288a026

  • SHA256

    80c7c965b9fa6731d6fde32a8a2f9c03cfb13f7ff3eb68360adab6acf32ea4aa

  • SHA512

    9a22b5e01a788f0655507f5fc6c7eb9d013fc812fd5a96a5688112b4f6f364cec1bf14ca9687ab595cf654fc41150c52dbb8ee6ce52a4d1631afb2217aeb803c

  • SSDEEP

    12288:WepTHjsJ1MNKeRWVmEG+j4qY1ZkrSLgy/:TTDsYYeRWIJ1ZC/y/

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1968500169:AAHyFfTHMojfg0XGRFraaMexoQIFtILzuxU/sendDocument

Targets

    • Target

      28a035971a05543b5d089a5fbb4093da_JaffaCakes118

    • Size

      457KB

    • MD5

      28a035971a05543b5d089a5fbb4093da

    • SHA1

      dff98a3bf2db10f7349af8d716cd5fcce288a026

    • SHA256

      80c7c965b9fa6731d6fde32a8a2f9c03cfb13f7ff3eb68360adab6acf32ea4aa

    • SHA512

      9a22b5e01a788f0655507f5fc6c7eb9d013fc812fd5a96a5688112b4f6f364cec1bf14ca9687ab595cf654fc41150c52dbb8ee6ce52a4d1631afb2217aeb803c

    • SSDEEP

      12288:WepTHjsJ1MNKeRWVmEG+j4qY1ZkrSLgy/:TTDsYYeRWIJ1ZC/y/

    • AgentTesla

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

    • AgentTesla payload

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks