Analysis

  • max time kernel
    1801s
  • max time network
    1797s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    20-11-2020 14:34

General

  • Target

    948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe

Malware Config

Extracted

Family

revengerat

Botnet

Victime

C2

cocohack.dtdns.net:84

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable ⋅ 2 IoCs
  • Executes dropped EXE ⋅ 1 IoCs
  • Adds Run key to start application ⋅ 2 TTPs 1 IoCs
  • Enumerates physical storage devices ⋅ 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken ⋅ 2 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe
    "C:\Users\Admin\AppData\Local\Temp\948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe"
    Suspicious use of AdjustPrivilegeToken
    Suspicious use of WriteProcessMemory
    PID:576
    • C:\Users\Admin\AppData\Roaming\Client.exe
      "C:\Users\Admin\AppData\Roaming\Client.exe"
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of AdjustPrivilegeToken
      PID:2680

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

        Execution

          Exfiltration

            Impact

              Initial Access

                Lateral Movement

                  Privilege Escalation

                    Replay Monitor

                    00:00 00:00

                    Downloads

                    • C:\Users\Admin\AppData\Roaming\Client.exe
                      MD5

                      aa0a434f00c138ef445bf89493a6d731

                      SHA1

                      2e798c079b179b736247cf20d1346657db9632c7

                      SHA256

                      948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654

                      SHA512

                      e5b50ccd82c9cd5797dfc278dbd4bef6b4cb4468424962666d2618707a3c69e0154e8fb11846e0f529dd6e903fd9de2a2f4dd3b526821b10f08530371a0c6952

                    • C:\Users\Admin\AppData\Roaming\Client.exe
                      MD5

                      aa0a434f00c138ef445bf89493a6d731

                      SHA1

                      2e798c079b179b736247cf20d1346657db9632c7

                      SHA256

                      948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654

                      SHA512

                      e5b50ccd82c9cd5797dfc278dbd4bef6b4cb4468424962666d2618707a3c69e0154e8fb11846e0f529dd6e903fd9de2a2f4dd3b526821b10f08530371a0c6952

                    • memory/576-0-0x00007FFE9A960000-0x00007FFE9B300000-memory.dmp
                    • memory/2680-1-0x0000000000000000-mapping.dmp
                    • memory/2680-4-0x00007FFE9A960000-0x00007FFE9B300000-memory.dmp