Overview

overview

10

Static

static

PROFORM INVOICE.rtf

windows7-x64

10

PROFORM INVOICE.rtf

windows10-2004-x64

1

Sharing

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General

  • Target

    Attachments.zip

  • Size

    16KB

  • Sample

    221125-hm3rcscg2t

  • MD5

    e74c17b470802605c2e9eb5a95983a60

  • SHA1

    df0c8f609ba261d02207588fb3f9296f2d48a5e5

  • SHA256

    13ab1548927d26b318b1fb95b164463e67a8032c9fa2da5a7d8d11192060ed23

  • SHA512

    649785afdc1b7b1b91824d654fecb09d6387fa697d648823fb73331da681872c6d4a111352b7e86ad22ff18570881594cdebae6ff61fddc2d563e7aa22c6ccd5

  • SSDEEP

    384:qiEZDfEDIGqKaYgGAObcNKelJX4oLPiwMoUozH9b3N6bl62QA:q9ZDCVNACcZlJIoLPfMVG9F2QA

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      PROFORM INVOICE.doc

    • Size

      29KB

    • MD5

      aae5ca317fd665d6268e280f8bba0743

    • SHA1

      0f2c76c0dce2372e23492cab798f58cc790984c1

    • SHA256

      208265dfde00b33e04cf83a295608b2f507885125ce179ef771f38bff89136c7

    • SHA512

      4412ab3295d5d88056ad9cebef55f26a930dab2688c8ef7ec59ca270f93a5c0e4612bdd7c4175c1378b0fd1de226d8f1e22390323c24186bcb7797a4e2171872

    • SSDEEP

      768:6Fx0XaIsnPRIa4fwJM50zgpdBnREVUHtfkvL:6f0Xvx3EMKzgHB2VUNfkD

    Score
    10/10
    snakekeyloggercollectionkeyloggerspywarestealer

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Snake Keylogger payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • 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

    • 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

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks