Overview

overview

9

Static

static

7

941193d661...18.exe

windows7-x64

9

941193d661...18.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    941193d66195d217380acb488fba614a_JaffaCakes118

  • Size

    3.0MB

  • Sample

    240813-v6mkpsxbpe

  • MD5

    941193d66195d217380acb488fba614a

  • SHA1

    4b4b121606aa55fc88f73cdeb42b347f3c157311

  • SHA256

    e8e643961fd4dd9293a54d082a18313fd69820edc6c4a4ad1c620d5fbaff469b

  • SHA512

    3a4630a49756a0b49a9879bab4c01a7f1fe777057fd7402213a8ee870832377f7f7cdeed1434e339bc89d555477c2e08f61f9039fbb37e5d44a22d83db37dfd5

  • SSDEEP

    49152:1/c+Kr0Z1EHYzaHevcLzxkt1TIuqJucyVxrNBR+J6+zI0ySQFu1a88roOBvI0HSR:S+51EV+vAanMu1xddGySySa1roOy0HYl

Score
9/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      941193d66195d217380acb488fba614a_JaffaCakes118

    • Size

      3.0MB

    • MD5

      941193d66195d217380acb488fba614a

    • SHA1

      4b4b121606aa55fc88f73cdeb42b347f3c157311

    • SHA256

      e8e643961fd4dd9293a54d082a18313fd69820edc6c4a4ad1c620d5fbaff469b

    • SHA512

      3a4630a49756a0b49a9879bab4c01a7f1fe777057fd7402213a8ee870832377f7f7cdeed1434e339bc89d555477c2e08f61f9039fbb37e5d44a22d83db37dfd5

    • SSDEEP

      49152:1/c+Kr0Z1EHYzaHevcLzxkt1TIuqJucyVxrNBR+J6+zI0ySQFu1a88roOBvI0HSR:S+51EV+vAanMu1xddGySySa1roOy0HYl

    Score
    9/10
    discoveryevasionpersistenceupx

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Disables RegEdit via registry modification

      evasion

    • 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

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks