General

  • Target

    ce9a13ec63660a000abcfec2a47102b1c74cb2e989534df004ab1917aedad7bd

  • Size

    2.9MB

  • Sample

    240328-bfjxcacd3v

  • MD5

    88303151484b0b83523c9948a5950b47

  • SHA1

    7d3ccb141b650ea0d6fbeb8116857a951a5b6411

  • SHA256

    ce9a13ec63660a000abcfec2a47102b1c74cb2e989534df004ab1917aedad7bd

  • SHA512

    f8dc43b4dec83eaf52981499325cd5f264ef2ee34c6d6ac80f2cf333e61fdf7452374dc88e80fee4dc50ea4b865bc2eb538238321653b5f71e8225ab8b87882a

  • SSDEEP

    49152:DNqGo8/vzMARGgwgpqrGr5y7nI3KDnapbkEQj1sNqGo8/vzMARGgwgpqrGr5y7nT:DNDTYAp02yI3Ani3wsNDTYAp02yI3Anh

Malware Config

Targets

    • Target

      ce9a13ec63660a000abcfec2a47102b1c74cb2e989534df004ab1917aedad7bd

    • Size

      2.9MB

    • MD5

      88303151484b0b83523c9948a5950b47

    • SHA1

      7d3ccb141b650ea0d6fbeb8116857a951a5b6411

    • SHA256

      ce9a13ec63660a000abcfec2a47102b1c74cb2e989534df004ab1917aedad7bd

    • SHA512

      f8dc43b4dec83eaf52981499325cd5f264ef2ee34c6d6ac80f2cf333e61fdf7452374dc88e80fee4dc50ea4b865bc2eb538238321653b5f71e8225ab8b87882a

    • SSDEEP

      49152:DNqGo8/vzMARGgwgpqrGr5y7nI3KDnapbkEQj1sNqGo8/vzMARGgwgpqrGr5y7nT:DNDTYAp02yI3Ani3wsNDTYAp02yI3Anh

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks