Overview

overview

10

Static

static

f07ba8bfcd...29.exe

windows7-x64

10

f07ba8bfcd...29.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f07ba8bfcdcfa52a20e341a6d22b8f6d3ed668e947d33770b02e7d391a2aa429

  • Size

    935KB

  • Sample

    221004-belpjsehd2

  • MD5

    39155d3cb3f7297e02c78e8de64e0060

  • SHA1

    3a8825b7168b837d5388f5b26b24ea950169f131

  • SHA256

    f07ba8bfcdcfa52a20e341a6d22b8f6d3ed668e947d33770b02e7d391a2aa429

  • SHA512

    30d2d6237964da7af8fa9b89ef2168c471f5cd9a504ca2d777bdf361b813c8be21763d89f5ad92fc9ee1e1cf1104d41ee16b75b37934fce5544977a57c82c8a4

  • SSDEEP

    24576:n4t9MIPPE/RaPtUPYh31XyGb7govmIa1x3c:K0/R0tkA1fgUmIix

Score
10/10
darkcometnjrathackedratmicrosoftpersistencephishingrattrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

mark3000011.no-ip.biz:1177

Mutex

b5857819bb096c04134249d6f4e71934

Attributes
  • reg_key

    b5857819bb096c04134249d6f4e71934

  • splitter

    |'|'|

Extracted

Family

darkcomet

Botnet

RAT

C2

liorhadad.no-ip.info:1300

46.116.152.219:1300

85.64.54.170:1300
Mutex

DC_MUTEX-69QBQR9

Attributes
  • gencode

    6GuJmgpzwFpe

  • install

    false

  • offline_keylogger

    true

  • password

    123456s

  • persistence

    false

Targets

    • Target

      f07ba8bfcdcfa52a20e341a6d22b8f6d3ed668e947d33770b02e7d391a2aa429

    • Size

      935KB

    • MD5

      39155d3cb3f7297e02c78e8de64e0060

    • SHA1

      3a8825b7168b837d5388f5b26b24ea950169f131

    • SHA256

      f07ba8bfcdcfa52a20e341a6d22b8f6d3ed668e947d33770b02e7d391a2aa429

    • SHA512

      30d2d6237964da7af8fa9b89ef2168c471f5cd9a504ca2d777bdf361b813c8be21763d89f5ad92fc9ee1e1cf1104d41ee16b75b37934fce5544977a57c82c8a4

    • SSDEEP

      24576:n4t9MIPPE/RaPtUPYh31XyGb7govmIa1x3c:K0/R0tkA1fgUmIix

    Score
    10/10
    darkcometnjrathackedratpersistencerattrojanmicrosoftphishing

    • Darkcomet

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

      trojanratdarkcomet

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks