Overview

overview

10

Static

static

3

Hydroponically.exe

windows7-x64

10

Hydroponically.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

8

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2bb752d119503e88a3760af58c01ecea38c1457d404b0246a0a3acad4548229e

  • Size

    723KB

  • Sample

    250211-r99ymaxrat

  • MD5

    5574d5936e3632a6ea1544886a3170ff

  • SHA1

    43c9d8d8417919ba32eff261ac0bce018b6cb655

  • SHA256

    2bb752d119503e88a3760af58c01ecea38c1457d404b0246a0a3acad4548229e

  • SHA512

    b4079ea73b27e3007c4e4fe123512f24d0d6f1de28df810a9f36357f1e6372e27b25dbeeecdf6766e316df48d6854840fb517023862f333be6ebbee7f9147187

  • SSDEEP

    12288:376ZqjM5dahqRUQuyjid3QWThyF2j7rdOHYKOQpR0NPFWN9zRZbEW:yqjGdaVGUhyF2j7ZC38WbbEW

Score
10/10
guloadercollectiondefense_evasiondiscoverydownloaderevasionspywarestealertrojan

Malware Config

Targets

    • Target

      Hydroponically.exe

    • Size

      1.0MB

    • MD5

      0cabe66c0ed542e70a70b64927fec71f

    • SHA1

      1fafdf96adb43e3c34463c80eb9d85f80af0b379

    • SHA256

      76ea8da0b1641a77ef92d4a73aaa44d9c5d0abe392b546148f61af0e895a0ba9

    • SHA512

      cfa24572c06e5575c22edfccb0c4d0c926e170b651082d513d504cc3b882163df7ec16f7f347265e915decf43b91ecdb31628d612f39134cc7d59ec083647f41

    • SSDEEP

      24576:LzOEC045+XIG9UFPXbQEEDbrQzNG5Hgapm:eEeQ4nfbQEEf3NgX

    Score
    10/10
    guloaderdefense_evasiondiscoverydownloaderevasionspywarestealertrojancollection

    • Guloader family

      guloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Disables Task Manager via registry modification

      defense_evasion

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      3f176d1ee13b0d7d6bd92e1c7a0b9bae

    • SHA1

      fe582246792774c2c9dd15639ffa0aca90d6fd0b

    • SHA256

      fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

    • SHA512

      0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

    • SSDEEP

      192:OPtkumJX7zB22kGwfy0mtVgkCPOsX1un:/702k5qpdsXQn

    Score
    8/10
    discovery

    • Downloads MZ/PE file

    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks