General

  • Target

    f0a5fd395db2cf8671283b2dc43f6843.exe

  • Size

    33KB

  • Sample

    210420-7pvb69nzve

  • MD5

    f0a5fd395db2cf8671283b2dc43f6843

  • SHA1

    1e611428e4a06772e761419ddd2f1000130a97cb

  • SHA256

    8a9a6384ca9858fd73b17063871825e60a989f230bf46bbe478c723e13f7cfad

  • SHA512

    06fc9b93aa91611b211c5c003ec098fb8e6014ced008cf636d3d73dff4c7445b23de9043d256c5910bf3a47ca727ab5489eceaa9d19c67317ceeb8e2ca2627ac

Score
10/10

Malware Config

Extracted

Family

remcos

C2

sandshoe.myfirewall.org:2415

Targets

    • Target

      f0a5fd395db2cf8671283b2dc43f6843.exe

    • Size

      33KB

    • MD5

      f0a5fd395db2cf8671283b2dc43f6843

    • SHA1

      1e611428e4a06772e761419ddd2f1000130a97cb

    • SHA256

      8a9a6384ca9858fd73b17063871825e60a989f230bf46bbe478c723e13f7cfad

    • SHA512

      06fc9b93aa91611b211c5c003ec098fb8e6014ced008cf636d3d73dff4c7445b23de9043d256c5910bf3a47ca727ab5489eceaa9d19c67317ceeb8e2ca2627ac

    Score
    10/10
    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Discovery

System Information Discovery

1
T1082

Tasks