Overview

overview

10

Static

static

5

f986ccfea9...96.exe

windows7-x64

10

f986ccfea9...96.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f986ccfea9ea474c52ecbb9c72e968b9f9aa7868846f87d2b681f7b717576f96.exe

  • Size

    1.0MB

  • Sample

    250101-vnz33stpew

  • MD5

    9a5bf98f8b7e161f7e211086a3c49ba1

  • SHA1

    813526050d2550c2e318cf8e915932ddde6a223e

  • SHA256

    f986ccfea9ea474c52ecbb9c72e968b9f9aa7868846f87d2b681f7b717576f96

  • SHA512

    a05511332c90923690a12caa5e801a85e4f420e591b38581f4f9a25530651e69ccbcd35fe39ad0e9230309dae37e37fec1ab61faede28fa95a60b9399ed5a848

  • SSDEEP

    24576:Rx7UJ81apKbDL+3DdVrBta0ShvVboU4TIn9ohOCMXE0QxbD/dlwc4Z99rpLMO38t:DV1apKbDL+3DdVrBta0ShvVboU4TIn9A

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      f986ccfea9ea474c52ecbb9c72e968b9f9aa7868846f87d2b681f7b717576f96.exe

    • Size

      1.0MB

    • MD5

      9a5bf98f8b7e161f7e211086a3c49ba1

    • SHA1

      813526050d2550c2e318cf8e915932ddde6a223e

    • SHA256

      f986ccfea9ea474c52ecbb9c72e968b9f9aa7868846f87d2b681f7b717576f96

    • SHA512

      a05511332c90923690a12caa5e801a85e4f420e591b38581f4f9a25530651e69ccbcd35fe39ad0e9230309dae37e37fec1ab61faede28fa95a60b9399ed5a848

    • SSDEEP

      24576:Rx7UJ81apKbDL+3DdVrBta0ShvVboU4TIn9ohOCMXE0QxbD/dlwc4Z99rpLMO38t:DV1apKbDL+3DdVrBta0ShvVboU4TIn9A

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks