Overview

overview

10

Static

static

10

4e02f19bb4...b5.exe

windows7-x64

10

4e02f19bb4...b5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4e02f19bb4c2354e7b758c043d85724b124faa82001d0ac989c94f63eace10b5

  • Size

    730KB

  • Sample

    221125-ws7jdsdh94

  • MD5

    ac0084655df1d34155a28d530920e87a

  • SHA1

    f99959b6e41392a5471bc4b62c12d27f8f064fcd

  • SHA256

    4e02f19bb4c2354e7b758c043d85724b124faa82001d0ac989c94f63eace10b5

  • SHA512

    c968952c654e09f1b21149ff7ec4954b86d37582fa6857e945d2c641fadba2403cca2f4c41fb77fd6335c38295ae0f7b6d03ee834e0c7f51d26b5ab1d5f121fb

  • SSDEEP

    12288:WmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyF8y9HMeF:WBIGkbxqEcjsWiDxguehC2S4j

Score
10/10
darkcometneshtaguest16persistenceratspywarestealertrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-ESB4ZP1

Attributes
  • gencode

    HaqyDFYKmGBe

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      4e02f19bb4c2354e7b758c043d85724b124faa82001d0ac989c94f63eace10b5

    • Size

      730KB

    • MD5

      ac0084655df1d34155a28d530920e87a

    • SHA1

      f99959b6e41392a5471bc4b62c12d27f8f064fcd

    • SHA256

      4e02f19bb4c2354e7b758c043d85724b124faa82001d0ac989c94f63eace10b5

    • SHA512

      c968952c654e09f1b21149ff7ec4954b86d37582fa6857e945d2c641fadba2403cca2f4c41fb77fd6335c38295ae0f7b6d03ee834e0c7f51d26b5ab1d5f121fb

    • SSDEEP

      12288:WmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyF8y9HMeF:WBIGkbxqEcjsWiDxguehC2S4j

    Score
    10/10
    darkcometneshtaguest16persistenceratspywarestealertrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies system executable filetype association

      persistence

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks