Overview

overview

10

Static

static

1

IMG001.exe

windows7-x64

8

IMG001.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    IMG001.exe

  • Size

    3.5MB

  • Sample

    220925-q8x21aehg9

  • MD5

    87882046d21d2468ee993ea7c3159c4d

  • SHA1

    525114e7e4bde3c2e9620f598dc21071888b44b6

  • SHA256

    edc049f43e49ebc789a64818b7a1c52e37dd248e735d86606d92162dce599130

  • SHA512

    bce07ca371c0a7aa6d214ff3ff3fb05c45891f56d1834c06a563b1adb0d1c3eee9829ac73b4652677ba916aa147913d135939d0d3a2f7af4aa1469af3389ffc6

  • SSDEEP

    98304:M8LuVPnq1y5tQOM33ZNqCtBixHl54Oyjes1boo:KVPq1yLanrqTr43eSX

Score
10/10
discoverypersistence

Malware Config

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    62.129.233.167
  • Port:
    21
  • Username:
    anonymous

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    107.151.181.121
  • Port:
    21
  • Username:
    admin
  • Password:
    foster

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    112.230.136.19
  • Port:
    21
  • Username:
    anonymous

Targets

    • Target

      IMG001.exe

    • Size

      3.5MB

    • MD5

      87882046d21d2468ee993ea7c3159c4d

    • SHA1

      525114e7e4bde3c2e9620f598dc21071888b44b6

    • SHA256

      edc049f43e49ebc789a64818b7a1c52e37dd248e735d86606d92162dce599130

    • SHA512

      bce07ca371c0a7aa6d214ff3ff3fb05c45891f56d1834c06a563b1adb0d1c3eee9829ac73b4652677ba916aa147913d135939d0d3a2f7af4aa1469af3389ffc6

    • SSDEEP

      98304:M8LuVPnq1y5tQOM33ZNqCtBixHl54Oyjes1boo:KVPq1yLanrqTr43eSX

    Score
    10/10
    persistencediscovery

    • Contacts a large (872) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

      discovery

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Network Service Scanning

1
T1046

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks