Overview

overview

10

Static

static

3

b0c0b4a191...f3.exe

windows7-x64

10

b0c0b4a191...f3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b0c0b4a1913c57d54e3c06ba148838f3

  • Size

    302KB

  • Sample

    240304-al5kkacd8v

  • MD5

    b0c0b4a1913c57d54e3c06ba148838f3

  • SHA1

    778e7cab50fbea1e9cd011d57af6fd879ecfee13

  • SHA256

    18dbc083f5602407dfe76b2d2649895ccd786af4a3068506d54463b3faaa15e0

  • SHA512

    91c59bf0084b44313338bce55aa7a24532eb4c697e6696712880e32f54652a4d99cd8b15364e9c7a5ba5834b9631460a2c12eaaa8e680d85736b4fbbf6a0aaac

  • SSDEEP

    6144:kMmdZk09v+8MGSl9P/75ggARi+UF5SGUc7lGZpeBBi8dPIJGeZwIY3s9KTUcEMsg:kMJ09v+8sLPf0oDUcphIPqjqqxJSs

Score
10/10
darkcomettestpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Test

C2

runescapeman500.no-ip.org:123

Mutex

DC_MUTEX-3RZSAWA

Attributes
  • gencode

    QHQQNJbtSqQQ

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      b0c0b4a1913c57d54e3c06ba148838f3

    • Size

      302KB

    • MD5

      b0c0b4a1913c57d54e3c06ba148838f3

    • SHA1

      778e7cab50fbea1e9cd011d57af6fd879ecfee13

    • SHA256

      18dbc083f5602407dfe76b2d2649895ccd786af4a3068506d54463b3faaa15e0

    • SHA512

      91c59bf0084b44313338bce55aa7a24532eb4c697e6696712880e32f54652a4d99cd8b15364e9c7a5ba5834b9631460a2c12eaaa8e680d85736b4fbbf6a0aaac

    • SSDEEP

      6144:kMmdZk09v+8MGSl9P/75ggARi+UF5SGUc7lGZpeBBi8dPIJGeZwIY3s9KTUcEMsg:kMJ09v+8sLPf0oDUcphIPqjqqxJSs

    Score
    10/10
    darkcomettestpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks