Overview

overview

10

Static

static

VESSEL PAR...RS.xll

windows7_x64

7

VESSEL PAR...RS.xll

windows10-2004_x64

10

Sharing

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General

  • Target

    VESSEL PARTICULARS.xls

  • Size

    610KB

  • Sample

    220706-kwef8scgg5

  • MD5

    ad8cc75758a717283e2a9efa9e7fae6f

  • SHA1

    37599d8c64972f8e296857cb58084139c162b6f4

  • SHA256

    cc785844aa61ae5652734930dfef36fc46d8cb9c6249df255e922c1f72fc14dd

  • SHA512

    c8d36e5ef3f378fbb7ee1554db32f4c6e2f9d0f67c96019a8b5463af61d83ab3ce5fed8b7c87d29ac3b202473388211cb40a19dfe7a5052976101bf4961891d0

Score
10/10
snakekeyloggercollectionkeyloggerpersistencestealer

Malware Config

Extracted

Language
xlm4.0
Source

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1897716112:AAEAtOCkOV8umHBB93Og24bkiIdUKReGK44/sendMessage?chat_id=1745211648

Targets

    • Target

      VESSEL PARTICULARS.xls

    • Size

      610KB

    • MD5

      ad8cc75758a717283e2a9efa9e7fae6f

    • SHA1

      37599d8c64972f8e296857cb58084139c162b6f4

    • SHA256

      cc785844aa61ae5652734930dfef36fc46d8cb9c6249df255e922c1f72fc14dd

    • SHA512

      c8d36e5ef3f378fbb7ee1554db32f4c6e2f9d0f67c96019a8b5463af61d83ab3ce5fed8b7c87d29ac3b202473388211cb40a19dfe7a5052976101bf4961891d0

    Score
    10/10
    snakekeyloggercollectionkeyloggerpersistencestealer

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Snake Keylogger Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks