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Overview

overview

10

Static

static

3

NA_NA_1eec...JC.exe

windows7-x64

10

NA_NA_1eec...JC.exe

windows10-2004-x64

10

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General

  • Target

    NA_NA_1eec94c8fdaef4exeexe_JC.exe

  • Size

    197KB

  • Sample

    230723-wevbxaga7v

  • MD5

    1eec94c8fdaef4d94e3b4803a2bb958c

  • SHA1

    5c74f2f8391c9f5bc1af486b3222d2592c86bd2a

  • SHA256

    31f133ba30a96d15cafd344182b6fd67cd90bdb56f033d06be0b0356116f0617

  • SHA512

    ca34c684588e6d6be60e6dded3d62613662ba64f753eed157524d363842024b6d8ab44f4c1539450771b471d6f48a3694de1483fc84bff4f6add543d726fa86a

  • SSDEEP

    3072:N90nXc4sUBpQdwL6QnTGml3pIkn7ecHaK9zZG/0e4u+0KNxiOE6kEFTa:NCnXg0eOGQnd5tqQaEZs0eY3E6BTa

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      NA_NA_1eec94c8fdaef4exeexe_JC.exe

    • Size

      197KB

    • MD5

      1eec94c8fdaef4d94e3b4803a2bb958c

    • SHA1

      5c74f2f8391c9f5bc1af486b3222d2592c86bd2a

    • SHA256

      31f133ba30a96d15cafd344182b6fd67cd90bdb56f033d06be0b0356116f0617

    • SHA512

      ca34c684588e6d6be60e6dded3d62613662ba64f753eed157524d363842024b6d8ab44f4c1539450771b471d6f48a3694de1483fc84bff4f6add543d726fa86a

    • SSDEEP

      3072:N90nXc4sUBpQdwL6QnTGml3pIkn7ecHaK9zZG/0e4u+0KNxiOE6kEFTa:NCnXg0eOGQnd5tqQaEZs0eY3E6BTa

    Score
    10/10
    evasionpersistencespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks