Overview

overview

10

Static

static

3

new purcha...er.exe

windows7-x64

10

new purcha...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cd91a8ee7b116dc8b588c84aee6e5c888d771ed06c21309852d5c8a48cf99a4d.zip

  • Size

    292KB

  • Sample

    240627-b2ws2ayekn

  • MD5

    c56a9cc22ad04dc3bdf92521c8b87e05

  • SHA1

    aef16025568b11c1a46f382e69dd3cd4d07ccbef

  • SHA256

    cd91a8ee7b116dc8b588c84aee6e5c888d771ed06c21309852d5c8a48cf99a4d

  • SHA512

    336aa61920d42de3038227e8d9f1b752032c3db314e3293ad90654d4ec5a6dc11246553dc9bc1060500bc7fef3771865fda68e05ea22c284bfd299f0cb749263

  • SSDEEP

    6144:4zor+qlPEUBtBV5F/ARFpF6pnAaggo11o9M7OsxJL6t9ZXjT:68/tEUBrLdAuD/B9MVx9mfX

Score
10/10
snakekeyloggerkeyloggerstealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    valleycountysar.org
  • Port:
    26
  • Username:
    [email protected]
  • Password:
    fY,FLoadtsiF

Targets

    • Target

      new purchase order.exe

    • Size

      557KB

    • MD5

      17a110264eed416c74be361ce17698d1

    • SHA1

      7ceb60ab6f0980d2451b46919b2e2a661fb050da

    • SHA256

      ee55bc0e99a3c75f30a2cee23b19f17a0b21860b052c9b51ecbc991388b27df6

    • SHA512

      fbc0ef2be617afd57bedd133e5bedfe780f19f4edf0e9c64c04651fde93a2656bc964166765a74ed1767b0b701c95b6787e6cbf6f0f3f52a1c7b13d0e96f485f

    • SSDEEP

      12288:kajznV3Ni+Q5917k/z60nPfq5S2tVjeyzVE:njznNNi+Q5A/20Pfq5SieyzV

    Score
    10/10
    snakekeyloggerkeyloggerstealer

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Snake Keylogger payload

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables with potential process hoocking

    • 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

    behavioral1behavioral2

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