Overview

overview

10

Static

static

10

JaffaCakes...9f.exe

windows7-x64

10

JaffaCakes...9f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_8d1c6208503ae4e9582aebdb88ae719f

  • Size

    197KB

  • Sample

    250329-vys3hsvwax

  • MD5

    8d1c6208503ae4e9582aebdb88ae719f

  • SHA1

    c7689bdbbb5899460aa6205b5e97eaa1dd384084

  • SHA256

    bcd33dd19e3c0ea18814506e70a0d191c13f4f7ba2699e66263d05e50a48868a

  • SHA512

    354537d822bc7706720878cabfb209700ed1ba4dae420b4bba48ec6402fb2f856efc132a102d87e955cb35e439ed4e28213e1160250ffb2fd31b6684bbcf49b7

  • SSDEEP

    3072:sr85CLcD5VM/l74K7TXXoutCSCAgnBkl7KVN0Kr7ccurACuoFkaxM5IYitIQZ:k9mVM/lbXXoSC1H4ACjFkcMajHZ

Score
10/10
neshtadiscoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      JaffaCakes118_8d1c6208503ae4e9582aebdb88ae719f

    • Size

      197KB

    • MD5

      8d1c6208503ae4e9582aebdb88ae719f

    • SHA1

      c7689bdbbb5899460aa6205b5e97eaa1dd384084

    • SHA256

      bcd33dd19e3c0ea18814506e70a0d191c13f4f7ba2699e66263d05e50a48868a

    • SHA512

      354537d822bc7706720878cabfb209700ed1ba4dae420b4bba48ec6402fb2f856efc132a102d87e955cb35e439ed4e28213e1160250ffb2fd31b6684bbcf49b7

    • SSDEEP

      3072:sr85CLcD5VM/l74K7TXXoutCSCAgnBkl7KVN0Kr7ccurACuoFkaxM5IYitIQZ:k9mVM/lbXXoSC1H4ACjFkcMajHZ

    Score
    10/10
    neshtadiscoverypersistencespywarestealerupx

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Neshta family

      neshta

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Reads user/profile data of web browsers

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

      spywarestealer

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks