Overview

overview

10

Static

static

8c97df2ada...3c.exe

windows7-x64

10

8c97df2ada...3c.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    8c97df2ada1b9b229bbeaddf77a8d3e9d5e6033f596230f4354be4fd6dda833c

  • Size

    535KB

  • Sample

    221201-bh5xlabb97

  • MD5

    93d9b292cd63f1ea011ef3b4febf1306

  • SHA1

    f8ca7a07711f31721c10e815e56d5481aae2649f

  • SHA256

    8c97df2ada1b9b229bbeaddf77a8d3e9d5e6033f596230f4354be4fd6dda833c

  • SHA512

    ccc5a72f7ef4d2899111064eba2305469d65ef5b67f88b667ac1b6f32dfd0eca2458e02059b761a4df26bcca2db49a357cd0b9919747e7553da6d60bddd70f82

  • SSDEEP

    12288:Lvl9eg1DTCchbfP5u97nK84KrJJKlHqVPZyf9QQnahxJCPTbE672l:zlwEThuTeKz/QTV

Score
10/10
darkcometevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      8c97df2ada1b9b229bbeaddf77a8d3e9d5e6033f596230f4354be4fd6dda833c

    • Size

      535KB

    • MD5

      93d9b292cd63f1ea011ef3b4febf1306

    • SHA1

      f8ca7a07711f31721c10e815e56d5481aae2649f

    • SHA256

      8c97df2ada1b9b229bbeaddf77a8d3e9d5e6033f596230f4354be4fd6dda833c

    • SHA512

      ccc5a72f7ef4d2899111064eba2305469d65ef5b67f88b667ac1b6f32dfd0eca2458e02059b761a4df26bcca2db49a357cd0b9919747e7553da6d60bddd70f82

    • SSDEEP

      12288:Lvl9eg1DTCchbfP5u97nK84KrJJKlHqVPZyf9QQnahxJCPTbE672l:zlwEThuTeKz/QTV

    Score
    10/10
    darkcometevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Scripting

1
T1064

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks