General

  • Target

    Quotation No. Q07387.doc

  • Size

    17KB

  • Sample

    211125-vgb3nsbbh4

  • MD5

    45320cd03dce897264a5055916f906fc

  • SHA1

    e7d06da0d29a2e38605e6fe469efc0b06c50a992

  • SHA256

    07e1a88ac0340b8a109a278af4b927be069c19d0e563ac05583a6c817ef877bf

  • SHA512

    5298cf08f1633908612799bf98e22b9d1ee05786e9ab1ea8ab3b0f37a430ea78ed87d6e09ac078ddee4f18b2d9e057b60e5767c9d0c273a36fa2199d409a55ed

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.palladiumss.com
  • Port:
    587
  • Username:
    raman@palladiumss.com
  • Password:
    raman@1210

Targets

    • Target

      Quotation No. Q07387.doc

    • Size

      17KB

    • MD5

      45320cd03dce897264a5055916f906fc

    • SHA1

      e7d06da0d29a2e38605e6fe469efc0b06c50a992

    • SHA256

      07e1a88ac0340b8a109a278af4b927be069c19d0e563ac05583a6c817ef877bf

    • SHA512

      5298cf08f1633908612799bf98e22b9d1ee05786e9ab1ea8ab3b0f37a430ea78ed87d6e09ac078ddee4f18b2d9e057b60e5767c9d0c273a36fa2199d409a55ed

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • 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.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Exploitation for Client Execution

1
T1203

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks