Overview

overview

10

Static

static

5

6a459e3bf2...eN.exe

windows7-x64

10

6a459e3bf2...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6a459e3bf2af9fe1dc1e2c013170eae30f0378594a1ef54a2a624228f8d2e94eN

  • Size

    588KB

  • Sample

    241019-hbfsfsscjh

  • MD5

    d07c7d941ddf8e178426e7210b3c2180

  • SHA1

    0cdcedcfac485f3575306a9800fd637a0b8ac3f1

  • SHA256

    6a459e3bf2af9fe1dc1e2c013170eae30f0378594a1ef54a2a624228f8d2e94e

  • SHA512

    90f73aec8460de9abd4b7e7236930114a3832e108adb7574dad3e6b424079dd31a97ea8aa6369dc162a80674e6de84ba8998d67ed0b11df897cf03e025db97dd

  • SSDEEP

    12288:zcWRJxhIUKofd9S88itJsL6s8GwUF81yn0FI/6IC0XoSF:oW/xhIUKofSytJsL6HUP0OHCA

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      6a459e3bf2af9fe1dc1e2c013170eae30f0378594a1ef54a2a624228f8d2e94eN

    • Size

      588KB

    • MD5

      d07c7d941ddf8e178426e7210b3c2180

    • SHA1

      0cdcedcfac485f3575306a9800fd637a0b8ac3f1

    • SHA256

      6a459e3bf2af9fe1dc1e2c013170eae30f0378594a1ef54a2a624228f8d2e94e

    • SHA512

      90f73aec8460de9abd4b7e7236930114a3832e108adb7574dad3e6b424079dd31a97ea8aa6369dc162a80674e6de84ba8998d67ed0b11df897cf03e025db97dd

    • SSDEEP

      12288:zcWRJxhIUKofd9S88itJsL6s8GwUF81yn0FI/6IC0XoSF:oW/xhIUKofSytJsL6HUP0OHCA

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • 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