Overview

overview

10

Static

static

23b8546286...91.exe

windows7_x64

10

23b8546286...91.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    23b85462863143f527065ecde8e2bcbc15c649006af98ec57e1ea44b22fdf291

  • Size

    1.6MB

  • Sample

    220319-s9rbysdbb9

  • MD5

    4ad2d9ba4a521a8b2b384ffdc05bb11b

  • SHA1

    78090aae744b92d4064f144fd934e1dc217f4f97

  • SHA256

    23b85462863143f527065ecde8e2bcbc15c649006af98ec57e1ea44b22fdf291

  • SHA512

    90058d6792525d885f3dd20dc09ff06c5043106897c886d15eb794023e254734aa23220e74a028ec97755e18db8a4b1c259413b9cc6059848e078726846d0412

Score
10/10
webmonitorbackdoorinfostealerratupx

Malware Config

Targets

    • Target

      23b85462863143f527065ecde8e2bcbc15c649006af98ec57e1ea44b22fdf291

    • Size

      1.6MB

    • MD5

      4ad2d9ba4a521a8b2b384ffdc05bb11b

    • SHA1

      78090aae744b92d4064f144fd934e1dc217f4f97

    • SHA256

      23b85462863143f527065ecde8e2bcbc15c649006af98ec57e1ea44b22fdf291

    • SHA512

      90058d6792525d885f3dd20dc09ff06c5043106897c886d15eb794023e254734aa23220e74a028ec97755e18db8a4b1c259413b9cc6059848e078726846d0412

    Score
    10/10
    webmonitorbackdoorinfostealerratupx

    • RevcodeRat, WebMonitorRat

      WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.

      backdoorratinfostealerwebmonitor

    • WebMonitor Payload

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks