General

  • Target

    puttson.exe

  • Size

    45KB

  • Sample

    240607-yyzrvacf3x

  • MD5

    245b17283d08c683a8a3438b139fddd5

  • SHA1

    5954e69b83c1fd5074d79dfe2fb1c2d492d7ef12

  • SHA256

    c671f88c82c2d0f234e637f4a76f34bb1f9ec381a05419bda0ded20d2659fee4

  • SHA512

    a9a728f220f01db52335dd0c87a3aa6354e29d434af1a9b5417a98ce3be95eecf2379d458bc73b2d903c578ec21423f7d29d1fecfdd44bc9548ae680b2f1439c

  • SSDEEP

    768:AdhO/poiiUcjlJIn0bqmH9Xqk5nWEZ5SbTDalWI7CPW5a:yw+jjgn2H9XqcnW85SbTkWIS

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

192.168.100.78

Mutex

Putty1

Attributes
  • delay

    5000

  • install_path

    temp

  • port

    4782

  • startup_name

    Windows Updater

Targets

    • Target

      puttson.exe

    • Size

      45KB

    • MD5

      245b17283d08c683a8a3438b139fddd5

    • SHA1

      5954e69b83c1fd5074d79dfe2fb1c2d492d7ef12

    • SHA256

      c671f88c82c2d0f234e637f4a76f34bb1f9ec381a05419bda0ded20d2659fee4

    • SHA512

      a9a728f220f01db52335dd0c87a3aa6354e29d434af1a9b5417a98ce3be95eecf2379d458bc73b2d903c578ec21423f7d29d1fecfdd44bc9548ae680b2f1439c

    • SSDEEP

      768:AdhO/poiiUcjlJIn0bqmH9Xqk5nWEZ5SbTDalWI7CPW5a:yw+jjgn2H9XqcnW85SbTkWIS

    Score
    10/10
    • XenorRat

      XenorRat is a remote access trojan written in C#.

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks