Overview

overview

10

Static

static

3

contract o...AN.zip

windows7-x64

1

contract o...AN.zip

windows10-2004-x64

1

contract o...AN.exe

windows7-x64

10

contract o...AN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    contract of BASHAN.zip

  • Size

    307KB

  • Sample

    240627-t1w2hszdnb

  • MD5

    3c7ee383eb6859c22d211439fdb7c8f2

  • SHA1

    18bd124ba0d838762d4356fce10b17e79be9c609

  • SHA256

    ba87381fa6489c00624d7fa62325afa9c9fd01e45384bf4075a858d3131bcdf8

  • SHA512

    cc77182c65afc869feff2ae76a353fd53f1aa19004cbb3f42f8b9ec496f9679f1999514dbfe598ee1fea35b870aec69ba75f9664c4a0be757a0d7fcdb9648c09

  • SSDEEP

    6144:pAGLRHbivDlBWNAff0/lKKgvK7J2oHF025kliICvMPKXxnQX9Gtucj:eqivrWNAffslWIJPHklHCvYWuY

Score
10/10
snakekeyloggerkeyloggerstealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    mail.valleycountysar.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    DKw(r0%wpbd]
C2

http://103.130.147.85

Targets

    • Target

      contract of BASHAN.zip

    • Size

      307KB

    • MD5

      3c7ee383eb6859c22d211439fdb7c8f2

    • SHA1

      18bd124ba0d838762d4356fce10b17e79be9c609

    • SHA256

      ba87381fa6489c00624d7fa62325afa9c9fd01e45384bf4075a858d3131bcdf8

    • SHA512

      cc77182c65afc869feff2ae76a353fd53f1aa19004cbb3f42f8b9ec496f9679f1999514dbfe598ee1fea35b870aec69ba75f9664c4a0be757a0d7fcdb9648c09

    • SSDEEP

      6144:pAGLRHbivDlBWNAff0/lKKgvK7J2oHF025kliICvMPKXxnQX9Gtucj:eqivrWNAffslWIJPHklHCvYWuY

    Score
    1/10
    behavioral1behavioral2

    • Target

      contract of BASHAN.exe

    • Size

      537KB

    • MD5

      192a10972e9401b7626f1f6bd50de84c

    • SHA1

      7d674d1abb94f2f7c54b945efdec3a5835ca8c0f

    • SHA256

      7152561bebf317fd5a88c09faf839006447c182e262d826c2741cc2d09b64f2d

    • SHA512

      20fd0dbe1c7f8b6f3c4d4082c70b69787c8c7f082b621745540102bdb143aa5c70ed59d14c649322f8eb4cfbf01d1201c1dfadfe2017663af9c5d9d8a519e564

    • SSDEEP

      12288:fmoahaD2QsSe+fAff3hjkcj2YH0Jv/v+zLuSn:4aD2QsSe+gfxjkcy/v/+LB

    Score
    10/10
    snakekeyloggerkeyloggerstealer

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Snake Keylogger payload

    • Checks computer location settings

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

    • 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

    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks