Overview

overview

10

Static

static

3

PO534F23.PDF.exe

windows7-x64

10

PO534F23.PDF.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    PO534F23.PDF.exe

  • Size

    1.4MB

  • Sample

    230601-x4ylasgd8s

  • MD5

    c618ea88580dc6cf97c2fee2cd8d8bc5

  • SHA1

    f995cadb36e461cee8c47fecc1c3efba8943c6da

  • SHA256

    b2e76f7da4513cd15aa3846c9a40fa3cb20c60635befebef6efe543f16079912

  • SHA512

    8af32d570a66d4869e3dbfe939ba6b15ec57392e1c433274670a85fda144953db9c17a3d1958b63beaa2b2f3069c6b6f16284f8709bfb6b89b65c12f9e965372

  • SSDEEP

    24576:lTbBv5rUFcDYfTPmHkhj63zSBsPMQQO6ZNqmSEF9SvXeMi0j8x+B5A4d7UGOQ8OR:PBHuTOHkl6jCsPMQQZcmSvXeMdj8xyxl

Score
10/10
snakekeyloggerstormkittycollectionkeyloggerpersistencespywarestealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5553654095:AAFY7fGm3A2NSyoJOWhzq_VfL3zRwqCo4Ow/sendMessage?chat_id=6183982484

Targets

    • Target

      PO534F23.PDF.exe

    • Size

      1.4MB

    • MD5

      c618ea88580dc6cf97c2fee2cd8d8bc5

    • SHA1

      f995cadb36e461cee8c47fecc1c3efba8943c6da

    • SHA256

      b2e76f7da4513cd15aa3846c9a40fa3cb20c60635befebef6efe543f16079912

    • SHA512

      8af32d570a66d4869e3dbfe939ba6b15ec57392e1c433274670a85fda144953db9c17a3d1958b63beaa2b2f3069c6b6f16284f8709bfb6b89b65c12f9e965372

    • SSDEEP

      24576:lTbBv5rUFcDYfTPmHkhj63zSBsPMQQO6ZNqmSEF9SvXeMi0j8x+B5A4d7UGOQ8OR:PBHuTOHkl6jCsPMQQZcmSvXeMdj8xyxl

    Score
    10/10
    snakekeyloggerstormkittycollectionkeyloggerpersistencespywarestealer

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Snake Keylogger payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

      stealerstormkitty

    • StormKitty payload

    • Checks computer location settings

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

    • 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

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • 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 SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks