Overview

overview

10

Static

static

3

Everything...up.exe

windows11-21h2-x64

10

$PLUGINSDI...ng.exe

windows11-21h2-x64

6

$PLUGINSDI...ns.dll

windows11-21h2-x64

3

$PLUGINSDI...LL.dll

windows11-21h2-x64

3

$PLUGINSDI...em.dll

windows11-21h2-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Everything-1.4.1.1024.x64-Setup.exe

  • Size

    1.8MB

  • Sample

    240622-wq6t3sscjl

  • MD5

    5036e609163e98f3ac06d5e82b677df8

  • SHA1

    176db10a4cda7104f24eece2d87e1a664b7fb929

  • SHA256

    b2afe799584c913532c673f99ade45113bf5a5b605a964ce9fa837f563b6fc21

  • SHA512

    40c4332e2e4132fc7f3a5f0738a67e7725b329c4a4b0643fbc65f5d1de3ca4b6bf7374c2a722ea05f01a5e2ddd458344289fdb39bbb092a0b64e63eb168313e4

  • SSDEEP

    49152:W45XjhjuyXlt4+3oNBGsCornEsYwmve86irCrHEOP:W45XtjLVt4tJ/pmNHerv

Score
10/10
purecrypterbankofmontrealdiscoverydownloaderexecutionloaderpersistencephishingprivilege_escalationspywarestealer

Malware Config

Extracted

Family

purecrypter

C2

https://360.asesoriaenfarmacias.com/Jhacc.dat

Targets

    • Target

      Everything-1.4.1.1024.x64-Setup.exe

    • Size

      1.8MB

    • MD5

      5036e609163e98f3ac06d5e82b677df8

    • SHA1

      176db10a4cda7104f24eece2d87e1a664b7fb929

    • SHA256

      b2afe799584c913532c673f99ade45113bf5a5b605a964ce9fa837f563b6fc21

    • SHA512

      40c4332e2e4132fc7f3a5f0738a67e7725b329c4a4b0643fbc65f5d1de3ca4b6bf7374c2a722ea05f01a5e2ddd458344289fdb39bbb092a0b64e63eb168313e4

    • SSDEEP

      49152:W45XjhjuyXlt4+3oNBGsCornEsYwmve86irCrHEOP:W45XtjLVt4tJ/pmNHerv

    Score
    10/10
    purecrypterbankofmontrealdiscoverydownloaderexecutionloaderpersistencephishingprivilege_escalationspywarestealer

    • Detected bankofmontreal phishing page

      phishingbankofmontreal

    • PureCrypter

      PureCrypter is a .NET malware loader first seen in early 2021.

      loaderdownloaderpurecrypter

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

      persistence

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation
    behavioral1

    • Target

      $PLUGINSDIR/Everything/Everything.exe

    • Size

      2.2MB

    • MD5

      0170601e27117e9639851a969240b959

    • SHA1

      7a4aee1910b84c6715c465277229740dfc73fa39

    • SHA256

      35cefe4bc4a98ad73dda4444c700aac9f749efde8f9de6a643a57a5b605bd4e7

    • SHA512

      3c24fa02621b78c5ddaf1ad9523045e9fa7ccc02d85a0342e8faafc31be2a3154558d3cefcd9ae8721973fb01450ab36e6bb75a1b95fcc485a4b919f20a2202f

    • SSDEEP

      49152:GQdoNDZW77g1h0lv3o4MyTW+sWxXigRRlmrK:GQf75A4P9Fo+

    Score
    6/10

    • Enumerates connected drives

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

    behavioral2

    • Target

      $PLUGINSDIR/InstallOptions.dll

    • Size

      15KB

    • MD5

      ece25721125d55aa26cdfe019c871476

    • SHA1

      b87685ae482553823bf95e73e790de48dc0c11ba

    • SHA256

      c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

    • SHA512

      4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

    • SSDEEP

      384:EXsC43tPegZ3eBaRwCPOYY7nNYXC06/Yosa:EXJTgZ3eBTCmrnNA5p

    Score
    3/10
    behavioral3

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      68b287f4067ba013e34a1339afdb1ea8

    • SHA1

      45ad585b3cc8e5a6af7b68f5d8269c97992130b3

    • SHA256

      18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

    • SHA512

      06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

    • SSDEEP

      48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L

    Score
    3/10
    behavioral4

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      cff85c549d536f651d4fb8387f1976f2

    • SHA1

      d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    • SHA256

      8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    • SHA512

      531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

    • SSDEEP

      192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr

    Score
    3/10
    behavioral5

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

JavaScript

1
T1059.007

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Power Settings

1
T1653

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Modify Registry

3
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

5
T1012

Remote System Discovery

1
T1018

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks