General

  • Target

    TT SWIFT COPY $37,000.00.zip

  • Size

    507KB

  • Sample

    230402-p2cl2shf71

  • MD5

    ea3f3a0c8e12bc153f91c2872c5a8442

  • SHA1

    eb72c8a0b22e361e0c1bba552db1a56ad6d0ea91

  • SHA256

    db21d3b937591adbc97ed7470468fe89e1163859ea6fa6aad1180ebbadc4466e

  • SHA512

    27e64c37ec34a9b45f6fad9e20f8cb40b03bc3ff48791a4d3ea0ef3b79aecd7804a325cee46d478b5b0f24bbdc4310aa42d2b7c53348b2550660e0fe991706c7

  • SSDEEP

    12288:Q9XaGEE2LKfIL2hTmiJoMDdFqv9626Gm7okH10:+azqhTJzdFq162Sk80

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      TT SWIFT COPY $37,000.00.exe

    • Size

      725KB

    • MD5

      627d531f2361508ce6d650dfb74f50b7

    • SHA1

      74cdf31cf47ce5898fc6391bfdd1b8801bc2813f

    • SHA256

      fa1cb59a2e33d1b2256194f4741afc762ef819cf058614afd490f56e5e92bcd5

    • SHA512

      e13dc5bdf4e48cabdfe165fdad52c686d64d583e91d7251ea0b70d0437dd13be7fbbc56e5d81ae1647a6a04ff47a3c8aa84076ba5a049e907fa0dd02afa51066

    • SSDEEP

      12288:nUuXMbBzUnxUn7bNVVebMyywV42hhmihgMDdvqv96q6GmdEk9z:fXMbynWnlwVHh1hbdvq16qSmu

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • 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