General

  • Target

    INQUIRY.zip

  • Size

    560KB

  • Sample

    220930-q6ywhsdgb2

  • MD5

    26cc1373e33fe97d752e14f2e4bda735

  • SHA1

    ae9d90506457c9b3a14f30719f8d729d3184c624

  • SHA256

    18815cefbfcde8bb8b9605cbaffd28fc471a42ab52d7157a09fc585b211493ae

  • SHA512

    312ac6a2c92298680b84e031ce8aa6bd4c62f7c3daa7357bbe6686fef902293db65a28a5bec18326139251832c9f709c2b7617156712b235a2d149275732eb7c

  • SSDEEP

    12288:I7e2b1u7kXlbFWy3qzgzFL8O+TLGxvjUP56J2cClF9qjcfBowJN/ZCy7rTU2:uZikV0KqS7Fby54jcGcNr3v

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sseximclearing.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ssxm@9854

Targets

    • Target

      INQUIRY.exe

    • Size

      987KB

    • MD5

      e5265906364b50b3c76474eccb791319

    • SHA1

      c4d7fb4ca637a7853e32d2dca8bb8f1ee953e8ad

    • SHA256

      92d2a5ac1445f1cf95317d89b5b1649246b56e328894b584523e690def1bc570

    • SHA512

      523c0c312512bd2d38e5388b8898d1b9b04fa7aa72ee1d4f311ea4b4c2f53678c4a03d8df3db6564228a720a00e996d41b63624bd51cd14f9d2e5679aa6a1c75

    • SSDEEP

      12288:kgqC2J6e2bju7kXl9FWg3qzwzFL8O+TpGxzjUR56J2apsADqjJ5nGmwl9cffomoe:kg52sfikVSkq67tXK5SWjrGXu

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks