Overview

overview

10

Static

static

10

d18cb4bce3...18.exe

windows7-x64

10

d18cb4bce3...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d18cb4bce35329bfa062f72b65a44c07_JaffaCakes118

  • Size

    757KB

  • Sample

    240907-ksww4swbmh

  • MD5

    d18cb4bce35329bfa062f72b65a44c07

  • SHA1

    0ce66e1b4ae5b1c7aadc53a2a0e227090387b527

  • SHA256

    675c988d86609e922fa552988e216e09842fb6b3df5f2aed94513812fdb381a0

  • SHA512

    191d5dc435a125706839c538610882f84d60f882b34a7d4a013a63888e03b58df864145a9fb645c034ab27156b7509eabe5a0797d20b6ed08e2ff41f52a5ed4b

  • SSDEEP

    12288:h9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnKhqMd0QZh9u:XAQ6Zx9cxTmOrucTIEFSpOGoD0QZh9u

Score
10/10
darkcometdiscoveryevasionpersistencerattrojan

Malware Config

Targets

    • Target

      d18cb4bce35329bfa062f72b65a44c07_JaffaCakes118

    • Size

      757KB

    • MD5

      d18cb4bce35329bfa062f72b65a44c07

    • SHA1

      0ce66e1b4ae5b1c7aadc53a2a0e227090387b527

    • SHA256

      675c988d86609e922fa552988e216e09842fb6b3df5f2aed94513812fdb381a0

    • SHA512

      191d5dc435a125706839c538610882f84d60f882b34a7d4a013a63888e03b58df864145a9fb645c034ab27156b7509eabe5a0797d20b6ed08e2ff41f52a5ed4b

    • SSDEEP

      12288:h9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnKhqMd0QZh9u:XAQ6Zx9cxTmOrucTIEFSpOGoD0QZh9u

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Checks BIOS information in registry

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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks