Overview

overview

10

Static

static

3

028111b70a...18.exe

windows7-x64

10

028111b70a...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    028111b70a73fcbd501c50b647dc87ec_JaffaCakes118

  • Size

    960KB

  • Sample

    240622-rblhda1alb

  • MD5

    028111b70a73fcbd501c50b647dc87ec

  • SHA1

    8af6d95241a335b5a9642c94a00466f18064945a

  • SHA256

    8bded267a5132cd3e0d00fc7d4227b48aa5fffb2fc4c10eac42b8eff7b91faf2

  • SHA512

    eb33fe30b80183e495e28c4162db8397dfd80b453ad2a3e3a3178228b53c2e62f823c28f96b3466c488a5b503aa1eaf5e4dafe742e0fd6aaf6c1e1cf4dbf94cd

  • SSDEEP

    12288:2hV1Pc8yXTpB/AbwpB9dcEeyVa3rYD9iQyEeaLtcKZkVxASkOJOcw7xNr4P7rReb:2Dem87eKZrEEG/CRpnXV

Score
10/10
darkcometevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      028111b70a73fcbd501c50b647dc87ec_JaffaCakes118

    • Size

      960KB

    • MD5

      028111b70a73fcbd501c50b647dc87ec

    • SHA1

      8af6d95241a335b5a9642c94a00466f18064945a

    • SHA256

      8bded267a5132cd3e0d00fc7d4227b48aa5fffb2fc4c10eac42b8eff7b91faf2

    • SHA512

      eb33fe30b80183e495e28c4162db8397dfd80b453ad2a3e3a3178228b53c2e62f823c28f96b3466c488a5b503aa1eaf5e4dafe742e0fd6aaf6c1e1cf4dbf94cd

    • SSDEEP

      12288:2hV1Pc8yXTpB/AbwpB9dcEeyVa3rYD9iQyEeaLtcKZkVxASkOJOcw7xNr4P7rReb:2Dem87eKZrEEG/CRpnXV

    Score
    10/10
    darkcometevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Checks BIOS information in registry

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

    • UPX packed file

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

      upx

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1
T1064

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Scripting

1
T1064

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks