Overview

overview

8

Static

static

7

a2d35d66fe...18.exe

windows7-x64

8

a2d35d66fe...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    a2d35d66fedbfd6527530bd560d0398e_JaffaCakes118

  • Size

    172KB

  • Sample

    240817-rczrdsscpp

  • MD5

    a2d35d66fedbfd6527530bd560d0398e

  • SHA1

    3983942b74e2cc7f52fb8fbb541232c2c85d8f8b

  • SHA256

    c41012445ec5b3e910b85dd434d229c954ff2559189d4c1536177715bc494912

  • SHA512

    f7c7b0c9934c9cc004f89e80719cb4e0e76091538aaf05f7e4e5e7cae71150956f15b8c8890bb23d9cc85d75e56bcc649b46ec5fb04cd59241d4075707d39355

  • SSDEEP

    3072:EamFnQYUM6m3SP2sVSdEnfWZN3cbgonk9sX1qalYuhLJNdjQVVTuP5J85Vi9iqVW:Eazq3aipalYuhoao5sQkzi

Score
8/10
discoveryupx

Malware Config

Targets

    • Target

      a2d35d66fedbfd6527530bd560d0398e_JaffaCakes118

    • Size

      172KB

    • MD5

      a2d35d66fedbfd6527530bd560d0398e

    • SHA1

      3983942b74e2cc7f52fb8fbb541232c2c85d8f8b

    • SHA256

      c41012445ec5b3e910b85dd434d229c954ff2559189d4c1536177715bc494912

    • SHA512

      f7c7b0c9934c9cc004f89e80719cb4e0e76091538aaf05f7e4e5e7cae71150956f15b8c8890bb23d9cc85d75e56bcc649b46ec5fb04cd59241d4075707d39355

    • SSDEEP

      3072:EamFnQYUM6m3SP2sVSdEnfWZN3cbgonk9sX1qalYuhLJNdjQVVTuP5J85Vi9iqVW:Eazq3aipalYuhoao5sQkzi

    Score
    8/10
    discoveryupx

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks