Overview

overview

10

Static

static

f7e8dd1162...81.exe

windows7-x64

10

f7e8dd1162...81.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7e8dd116279e1dc26a87d485293de70c1bb87ced53b06d254c9f1bc7bab1f81

  • Size

    700KB

  • Sample

    221123-lwjxdsfg9x

  • MD5

    4d54b1b6b2eca2398045edc72ad2584c

  • SHA1

    930452dfa938fba49346086d137c653ad0919f04

  • SHA256

    f7e8dd116279e1dc26a87d485293de70c1bb87ced53b06d254c9f1bc7bab1f81

  • SHA512

    719c4d09b16ca13eb2e167db1f968db9b7c6f85e165834215557adc2c3924eb073d2a2c427243bf148927a00c6db131ca486022a00388c6c5b6ee18c763f8b9d

  • SSDEEP

    12288:dM9YxCEHsfcdN9l7IpcD9fR1f36tv4g8PcOUBimJl7CyZv6Xi:aEBsUT9JP8w7ECyZvk

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      f7e8dd116279e1dc26a87d485293de70c1bb87ced53b06d254c9f1bc7bab1f81

    • Size

      700KB

    • MD5

      4d54b1b6b2eca2398045edc72ad2584c

    • SHA1

      930452dfa938fba49346086d137c653ad0919f04

    • SHA256

      f7e8dd116279e1dc26a87d485293de70c1bb87ced53b06d254c9f1bc7bab1f81

    • SHA512

      719c4d09b16ca13eb2e167db1f968db9b7c6f85e165834215557adc2c3924eb073d2a2c427243bf148927a00c6db131ca486022a00388c6c5b6ee18c763f8b9d

    • SSDEEP

      12288:dM9YxCEHsfcdN9l7IpcD9fR1f36tv4g8PcOUBimJl7CyZv6Xi:aEBsUT9JP8w7ECyZvk

    Score
    10/10
    evasionpersistencetrojan

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks