Analysis

  • max time kernel
    13s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08-11-2020 17:44

General

  • Target

    e0e2e3150774826aca0cb107291a48451907c32a7f5de02c409757a7a2def2c6.exe

  • Size

    318KB

  • MD5

    0f24a4acce9bf4c3f67cdce147208fb5

  • SHA1

    15b38a869fc5e65425871857b25cd8eea388ca80

  • SHA256

    e0e2e3150774826aca0cb107291a48451907c32a7f5de02c409757a7a2def2c6

  • SHA512

    27d9220dbe402842440da9b998f17b2ec0f46f82cab7c713c45025fa1187b81d001c586abb3ae3d99db4a62eebd5a7930f10960f042f7b7bba1a1b9774530fde

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Modifies WinLogon for persistence 2 TTPs 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 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0e2e3150774826aca0cb107291a48451907c32a7f5de02c409757a7a2def2c6.exe
    "C:\Users\Admin\AppData\Local\Temp\e0e2e3150774826aca0cb107291a48451907c32a7f5de02c409757a7a2def2c6.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:3004

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads