Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 13:27

General

  • Target

    4b4d3769a547cb4b054b59c408aa50a3_JaffaCakes118.exe

  • Size

    203KB

  • MD5

    4b4d3769a547cb4b054b59c408aa50a3

  • SHA1

    63dfb415d288c0652467bbb34cc4f38a4f5cad50

  • SHA256

    060b9d1314af2dfc93d300ec73b4ad048e98eeb625efc11c84e4ccaacb6c9203

  • SHA512

    d131fcd6629d72cb555846f31f54dc4cf0e3b1164cf89d1f3f8b38fd76a7d0f80808e00d3acd91bdc20cd35559b55d91099e7157446583caa5e99dec43e13410

  • SSDEEP

    6144:RsnmOqz7tyuh9ypCXAgzdYrCbfTJoQyk2bmoK3YV:c1U7tOeA0dYrGTJotkGK+

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 12 IoCs
  • UPX packed file 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b4d3769a547cb4b054b59c408aa50a3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b4d3769a547cb4b054b59c408aa50a3_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsy19BA.tmp\GetVersion.dll

    Filesize

    6KB

    MD5

    dc9562578490df8bc464071f125bfc19

    SHA1

    56301a36ae4e3f92883f89f86b5d04da1e52770d

    SHA256

    0351fe33a6eb13417437c1baaee248442fb1ecc2c65940c9996bcda574677c3f

    SHA512

    9242f8e8ece707874ef61680cbfcba7fc810ec3a03d2cb2e803da59cc9c82badd71be0e76275574bc0c44cdfcef9b6db4e917ca8eb5391c5ae4b37e226b0c321

  • \Users\Admin\AppData\Local\Temp\nsy19BA.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • memory/2924-22-0x00000000753B0000-0x00000000753B9000-memory.dmp

    Filesize

    36KB

  • memory/2924-23-0x00000000753A0000-0x00000000753A9000-memory.dmp

    Filesize

    36KB

  • memory/2924-24-0x00000000753B0000-0x00000000753B9000-memory.dmp

    Filesize

    36KB

  • memory/2924-33-0x0000000001CF0000-0x0000000001CF1000-memory.dmp

    Filesize

    4KB

  • memory/2924-59-0x00000000753A0000-0x00000000753A9000-memory.dmp

    Filesize

    36KB