General

  • Target

    Request Quote_PDF.js

  • Size

    427KB

  • Sample

    220824-tbmrjsgfg8

  • MD5

    e28f128487db3254400a7544bb4b679b

  • SHA1

    e28482717d27cd0b4f396d6df4d701a973b6d357

  • SHA256

    3788a03e4c4f4ceb8ef566ea2659ebe141fc679b97f4a1fda3f4a4f52541adc2

  • SHA512

    233bbade78b41008faef8a6429eff67275723cb8211da050088f98c364ec798cddc792d2fa6dd70dfc6b6c98f183e6dd80bb7ef3c1b59c07608bd329d5c2bcac

  • SSDEEP

    6144:1aAy6ubR3WGWMkndfTZFTu11LcNbu/RiJITRx5D5P1O8k8+gVelAkD9:1avdcTZFTuPINbcTRvD9W7ge

Malware Config

Targets

    • Target

      Request Quote_PDF.js

    • Size

      427KB

    • MD5

      e28f128487db3254400a7544bb4b679b

    • SHA1

      e28482717d27cd0b4f396d6df4d701a973b6d357

    • SHA256

      3788a03e4c4f4ceb8ef566ea2659ebe141fc679b97f4a1fda3f4a4f52541adc2

    • SHA512

      233bbade78b41008faef8a6429eff67275723cb8211da050088f98c364ec798cddc792d2fa6dd70dfc6b6c98f183e6dd80bb7ef3c1b59c07608bd329d5c2bcac

    • SSDEEP

      6144:1aAy6ubR3WGWMkndfTZFTu11LcNbu/RiJITRx5D5P1O8k8+gVelAkD9:1avdcTZFTuPINbcTRvD9W7ge

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks