Overview

overview

10

Static

static

dfc2f935f7...05.exe

windows7-x64

10

dfc2f935f7...05.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dfc2f935f757c708c388d7fe0bf14c97af5e9e53b13b3944225e803232647305

  • Size

    58KB

  • Sample

    221124-avgvvsfd39

  • MD5

    25f4773820efe20baf6a06471701bbb0

  • SHA1

    9ee7e516d27b8d1e9a3cd73285c9e548f8678b44

  • SHA256

    dfc2f935f757c708c388d7fe0bf14c97af5e9e53b13b3944225e803232647305

  • SHA512

    98b092a46dbf0ec1a98395d1130c1fa1aecf36234fb015a46d32182767a7101510d04c76fb0f44838dfb99e2fa5f809c20f305ffe441c6b1528594ea1f23946a

  • SSDEEP

    768:6pUt1E/8mS+amkLFRccny45nHguULyEfq+NfAR3b3rI3k0pYD60a2nBdv2tEvP:6pO1Ek93yAgfGUt23brI3k0Q6F6dUGP

Score
10/10
evasionpersistencespywarestealer

Malware Config

Targets

    • Target

      dfc2f935f757c708c388d7fe0bf14c97af5e9e53b13b3944225e803232647305

    • Size

      58KB

    • MD5

      25f4773820efe20baf6a06471701bbb0

    • SHA1

      9ee7e516d27b8d1e9a3cd73285c9e548f8678b44

    • SHA256

      dfc2f935f757c708c388d7fe0bf14c97af5e9e53b13b3944225e803232647305

    • SHA512

      98b092a46dbf0ec1a98395d1130c1fa1aecf36234fb015a46d32182767a7101510d04c76fb0f44838dfb99e2fa5f809c20f305ffe441c6b1528594ea1f23946a

    • SSDEEP

      768:6pUt1E/8mS+amkLFRccny45nHguULyEfq+NfAR3b3rI3k0pYD60a2nBdv2tEvP:6pO1Ek93yAgfGUt23brI3k0Q6F6dUGP

    Score
    10/10
    evasionpersistencespywarestealer

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • 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

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

5
T1112

Hidden Files and Directories

2
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks