General

  • Target

    c507477d882e153632bd9e260f33876e

  • Size

    2.8MB

  • Sample

    240313-fkhbjadc4s

  • MD5

    c507477d882e153632bd9e260f33876e

  • SHA1

    8860494283d5107508459b0fc2011608d87a49ed

  • SHA256

    165df9744a81b49e06c73c67d51ff795c2747d0d1bac65d7ebad5c8f01d23910

  • SHA512

    f6cea3182c908ef5635cd66e4d1295eb1fa01cda96d23bf44a3ca1ab7bba5dddc447e5c1471c7f5f377043ee47ee72219cb1f57ec1b24aaaf79245c5d90598ad

  • SSDEEP

    49152:EgQ7qcBvjb5GPa0afe4AI2q9n8s5NdbzwzCd1N0U2JjPyP0gvs2XqOE0+j+tKUng:JQ7quhEa/W4z2qB8s5NdbT7N0U2JjP0W

Malware Config

Extracted

Family

nullmixer

C2

http://watira.xyz/

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

39.7

Botnet

706

C2

https://shpak125.tumblr.com/

Attributes
  • profile_id

    706

Targets

    • Target

      c507477d882e153632bd9e260f33876e

    • Size

      2.8MB

    • MD5

      c507477d882e153632bd9e260f33876e

    • SHA1

      8860494283d5107508459b0fc2011608d87a49ed

    • SHA256

      165df9744a81b49e06c73c67d51ff795c2747d0d1bac65d7ebad5c8f01d23910

    • SHA512

      f6cea3182c908ef5635cd66e4d1295eb1fa01cda96d23bf44a3ca1ab7bba5dddc447e5c1471c7f5f377043ee47ee72219cb1f57ec1b24aaaf79245c5d90598ad

    • SSDEEP

      49152:EgQ7qcBvjb5GPa0afe4AI2q9n8s5NdbzwzCd1N0U2JjPyP0gvs2XqOE0+j+tKUng:JQ7quhEa/W4z2qB8s5NdbT7N0U2JjP0W

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • 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

    • Target

      setup_installer.exe

    • Size

      2.8MB

    • MD5

      4d46716f0ef0e114e9fff397776305a4

    • SHA1

      a70c7939f02fd3c8e3527ab77d2db8408967df27

    • SHA256

      06c4ad5c9179a15a9d1ddab83ec6c9a3d34b9f61a76c4260ca9c4357112ab004

    • SHA512

      6f02cbedf212da31682accc18279c8e5c8809f47425a1c2aef2af09c691a3e8036c4db6b1fc59d47390590b77e850d128408a0cb34dfbb921247f3a9c2a55d94

    • SSDEEP

      49152:xcBnkJJWNstJVyOy6NaPmQNVIIDdmDi+yboKFoUW952b1l/EwJ84vLRaBtIl9mTH:xLJJ9tJVyOyFPmQgoMO+ybXA5g1lcCvg

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • 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 Enterprise v15

Tasks