Overview

overview

10

Static

static

10

JaffaCakes...7a.exe

windows7-x64

10

JaffaCakes...7a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_610a5bb500697e04ad2ac6490583ba7a

  • Size

    2.7MB

  • Sample

    250101-2gwweayjcs

  • MD5

    610a5bb500697e04ad2ac6490583ba7a

  • SHA1

    42ec3940e0d1ec39921a09e190daa58c82746e4c

  • SHA256

    893b34da2da4e2d973394660b19074a94542c899fc6cc139f007dc924c8a61f3

  • SHA512

    9f07b5939b62ba01b30b20feddfb21b6550a0ef462954d98c6cfbfda6390a4f98d8b5ba597ce9136c323e58fca57e8326a7a7207d057ed94b40524cf8ed89c04

  • SSDEEP

    49152:57M/SzhyhZ+njgVwnD3lH1THNHltpgZu7To/PjssKzVewMMMMMMMMMMMMMMMMMM4:57tz4+ThHyM7To/PopzVzMMMMMMMMMMo

Score
10/10
neshtadiscoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      JaffaCakes118_610a5bb500697e04ad2ac6490583ba7a

    • Size

      2.7MB

    • MD5

      610a5bb500697e04ad2ac6490583ba7a

    • SHA1

      42ec3940e0d1ec39921a09e190daa58c82746e4c

    • SHA256

      893b34da2da4e2d973394660b19074a94542c899fc6cc139f007dc924c8a61f3

    • SHA512

      9f07b5939b62ba01b30b20feddfb21b6550a0ef462954d98c6cfbfda6390a4f98d8b5ba597ce9136c323e58fca57e8326a7a7207d057ed94b40524cf8ed89c04

    • SSDEEP

      49152:57M/SzhyhZ+njgVwnD3lH1THNHltpgZu7To/PjssKzVewMMMMMMMMMMMMMMMMMM4:57tz4+ThHyM7To/PopzVzMMMMMMMMMMo

    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