Overview

overview

10

Static

static

3

Blackwycghe.exe

windows7-x64

7

Blackwycghe.exe

windows10-2004-x64

10

Stub.pyc

windows7-x64

3

Stub.pyc

windows10-2004-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Blackwycghe.exe

  • Size

    13.0MB

  • Sample

    240701-p5wjbswdrm

  • MD5

    9624aa9bf59c4964fc202fd428ce519d

  • SHA1

    e1e56568f59a0e8bad7b18934af367b783063dbc

  • SHA256

    915e18ee4e889e1612331e6e233e110380a1360e8f372d01e4681745b50a63ac

  • SHA512

    ea2d940b11a3c7131afd45fc83a12c7cbab6f7ef879ba673702b5913172d4e2c3349ce65e4c2df85d71da9476bc998f75bc5a9f46c48c26ee5468cd98c956a2f

  • SSDEEP

    393216:EAct+L01+l+uq+Vvj1+TtIiF90VQxOC7P6gM:EQ01+l+uqgvj1QtINHC7Pc

Score
10/10
exelastealerdefense_evasionevasionpersistenceprivilege_escalationpyinstallerspywarestealer

Malware Config

Targets

    • Target

      Blackwycghe.exe

    • Size

      13.0MB

    • MD5

      9624aa9bf59c4964fc202fd428ce519d

    • SHA1

      e1e56568f59a0e8bad7b18934af367b783063dbc

    • SHA256

      915e18ee4e889e1612331e6e233e110380a1360e8f372d01e4681745b50a63ac

    • SHA512

      ea2d940b11a3c7131afd45fc83a12c7cbab6f7ef879ba673702b5913172d4e2c3349ce65e4c2df85d71da9476bc998f75bc5a9f46c48c26ee5468cd98c956a2f

    • SSDEEP

      393216:EAct+L01+l+uq+Vvj1+TtIiF90VQxOC7P6gM:EQ01+l+uqgvj1QtINHC7Pc

    Score
    10/10
    exelastealerdefense_evasionevasionpersistenceprivilege_escalationspywarestealer

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

      stealerexelastealer

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

      evasion

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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.

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2

    • Target

      Stub.pyc

    • Size

      179KB

    • MD5

      5ff220de07fce3486505f9bdac298e7a

    • SHA1

      5ed4df1e43e9160aa695564d22d2c62f8293b216

    • SHA256

      4e26a9c63f642fe1f707ae78d1482232703797619800cbfe983c5d5f7946d4b3

    • SHA512

      9efbca56b2bb90566d7fb1dc9d490b9c87760334d48fbf5c062165c51629a9b5fa860b6d3ac3a10fc6b2ee367128005af04f417e4c404b32444b95ef649c881f

    • SSDEEP

      3072:dcH3I+7JxnEjXSbvjK2BO34Z7uuG6ZX3e5VKN5wjZ8LptP/hMmfod/9DYO+n:dcHB7f8CfK2B+5VTohfs+n

    Score
    3/10
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Account Manipulation

1
T1098

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Account Manipulation

1
T1098

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Process Discovery

1
T1057

Query Registry

1
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks