Overview

overview

10

Static

static

Trojan-Ran...er.exe

windows7-x64

10

Trojan-Ran...er.exe

windows10-2004-x64

10

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General

  • Target

    Trojan-Ransom.Win32.Blocker.dflb-dc2add0b011dc2b4ae2511caa812858bbe370cf22721e46c264542ce29d60c6e

  • Size

    909KB

  • Sample

    221106-vgqaaseddk

  • MD5

    be95306ba1b3d87913f6f8dd5f86cbc3

  • SHA1

    5901ba5c4199e5bb8b58dae9ae78566afbb44fa2

  • SHA256

    dc2add0b011dc2b4ae2511caa812858bbe370cf22721e46c264542ce29d60c6e

  • SHA512

    0a413cc1922d87474781cff268a3bb2170050148bb4eaa36411f28c2ca4e008b947ba4d60cc194511b59dc43a079eabd37fa01f5048ba2017c1a7959f34791e0

  • SSDEEP

    24576:iUWqist6UzuAKg6s11X38rMrIzv6B50xq:iUUJUzJKz8F5eS0M

Score
10/10
netwirebotnetevasionpersistenceratstealertrojan

Malware Config

Targets

    • Target

      Trojan-Ransom.Win32.Blocker.dflb-dc2add0b011dc2b4ae2511caa812858bbe370cf22721e46c264542ce29d60c6e

    • Size

      909KB

    • MD5

      be95306ba1b3d87913f6f8dd5f86cbc3

    • SHA1

      5901ba5c4199e5bb8b58dae9ae78566afbb44fa2

    • SHA256

      dc2add0b011dc2b4ae2511caa812858bbe370cf22721e46c264542ce29d60c6e

    • SHA512

      0a413cc1922d87474781cff268a3bb2170050148bb4eaa36411f28c2ca4e008b947ba4d60cc194511b59dc43a079eabd37fa01f5048ba2017c1a7959f34791e0

    • SSDEEP

      24576:iUWqist6UzuAKg6s11X38rMrIzv6B50xq:iUUJUzJKz8F5eS0M

    Score
    10/10
    netwirebotnetevasionpersistenceratstealertrojan

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • NetWire RAT payload

      rat

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

      botnetstealernetwire

    • Disables Task Manager via registry modification

      evasion

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks