General

  • Target

    BL.exe

  • Size

    621KB

  • Sample

    240131-s3cvzshccj

  • MD5

    834935cdef3e5f521c57477d800cb65b

  • SHA1

    1d8f8d0011bc89b07ae841855d607095e89ff23f

  • SHA256

    43b991acd7e56190c2a9e4ead9a0c28e713908adc7d22e12ae8941efea9e8883

  • SHA512

    3855a6c07c4fac24f84f4bff7fc8b8b072bf26229570dcd4c5f43cd438d36f8abb63ccdcfca7d2a7dc0caddd30d013e7f2fe714e54a9fcb456dfa56ac7d9a916

  • SSDEEP

    12288:MkKnLVq69Hrc82yTPZodHtRWztKK7RG1Jz8Ap2x9c8Q04fz/sGoisDsCVVLC+HLh:AQy6ONsqLC+HL3eTEvTmGC5TrQ

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    megatechcontrol.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    megatech1#

Targets

    • Target

      BL.exe

    • Size

      621KB

    • MD5

      834935cdef3e5f521c57477d800cb65b

    • SHA1

      1d8f8d0011bc89b07ae841855d607095e89ff23f

    • SHA256

      43b991acd7e56190c2a9e4ead9a0c28e713908adc7d22e12ae8941efea9e8883

    • SHA512

      3855a6c07c4fac24f84f4bff7fc8b8b072bf26229570dcd4c5f43cd438d36f8abb63ccdcfca7d2a7dc0caddd30d013e7f2fe714e54a9fcb456dfa56ac7d9a916

    • SSDEEP

      12288:MkKnLVq69Hrc82yTPZodHtRWztKK7RG1Jz8Ap2x9c8Q04fz/sGoisDsCVVLC+HLh:AQy6ONsqLC+HL3eTEvTmGC5TrQ

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Loads dropped DLL

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      17ed1c86bd67e78ade4712be48a7d2bd

    • SHA1

      1cc9fe86d6d6030b4dae45ecddce5907991c01a0

    • SHA256

      bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb

    • SHA512

      0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5

    • SSDEEP

      192:eY24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol+Sl:E8QIl975eXqlWBrz7YLOl+

    Score
    3/10
    • Target

      Bombinating60/Gnidningsmodstande/vtablog.dll

    • Size

      268KB

    • MD5

      35119e61479373ba5d7433f106556e79

    • SHA1

      096a7d227eb2514d76ec5d10bfd1cf165d4a9177

    • SHA256

      f21d9de02c67e51bb9f7163f676f2d4710b2befae04fd0751a63cf1278c48a3c

    • SHA512

      21318d0924393c8269419df5acc0c07ca2f754fd9d9ad80d393cf7ebec1b16986d123f2775ae210383b7faa106ed84e829c949004a123da844c07f2b46387453

    • SSDEEP

      3072:s1vaCg+eY9yp71driAAYBnk/+eeaQyJen3n83fucakiD88iryUBw:ovDgZYq/rzfNufuceD5UBw

    Score
    1/10
    • Target

      Ungarnsopholdene.Com

    • Size

      156KB

    • MD5

      01fad2207751386929d13b28baf07c67

    • SHA1

      41bc181264da05aaaf86a510cf4a1f4f4b6a4336

    • SHA256

      62b9c65e6280157e2771a339cd07ec7a26807a957cdb005b9fcef14557fdf41b

    • SHA512

      b57c4073488384d8a359d1c8872519893212768f4261d5bcfa8e2cf558708bc3737fd2d8540705d9958e11127ebd9fb1cc2b526f95252facf0a4af74c570af01

    • SSDEEP

      3072:bUwaHsSBUuXCh7TAJbIV5L7IKAt7LMEVHFuwWBi4vIEZsh04LstDvwFRnYaA:XaMSKvZMs/UKAtnluwWg4/HtzwFiaA

    Score
    1/10
    • Target

      keywords.txt

    • Size

      1010B

    • MD5

      4d3c8d141484bbb0b8be03c13894ec9f

    • SHA1

      1fbb29a4d6a1f48745e6d67bfa110306bc54c6ba

    • SHA256

      c74e743057bfb38a767f3666df1d16587e2e529a070d1621be0e737366011471

    • SHA512

      e4b9dd5c3585c24301ac71d7849616d680b25d2b340192c31c3de38a9546564cb30aa1b08bdbcba9e3b87303cd5f3bdb93e37c399bc9d056a68b9bbc7a0a3329

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks