Overview

overview

7

Static

static

3

03f5e8bddf...18.exe

windows7-x64

4

03f5e8bddf...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 01:56

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    03f5e8bddf3b2c86e2b827c35ad20ed5_JaffaCakes118.exe

  • Size

    640KB

  • MD5

    03f5e8bddf3b2c86e2b827c35ad20ed5

  • SHA1

    9ce5731cffba1fdbf03a589f8790e449ad0396e5

  • SHA256

    11d22272bad71f6649470e516497936745352f004143946dd41034aa0ad9f1b1

  • SHA512

    c8699b920b685cb228ac1fd1722d1608bd989ef838bffcb58840ecf0cbaccf336925c74de549cbbaffd57a0944b8ead8f95dfacbc39767a8474889ddb906c080

  • SSDEEP

    6144:nFYFN2CESrfI067dvxzEqjC0nzHHGSukYJ2cKLERd3lhv1do8hl3Xe69UfckG:nFMocfIv7DzEqjrn2twEj3v1PNkG

Score
7/10
discovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies Internet Explorer settings 1 TTPs 43 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03f5e8bddf3b2c86e2b827c35ad20ed5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03f5e8bddf3b2c86e2b827c35ad20ed5_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\reJT1.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4936
      • C:\Windows\SysWOW64\expand.exe
        expand.exe "C:\Users\Admin\AppData\Local\Temp\kingsoft.cab" -F:*.* "C:\progra~1\kingsoft"
        3⤵
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        PID:1632
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.v989.com/?xy
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2280
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2280 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    471B

    MD5

    5c93309a2b418ef7de0afb3ae82770c2

    SHA1

    1b9d1a371d163274c3831c764f18ce33f529e5f6

    SHA256

    fa0eff22a494037462bc32f5f477044d28d8e7795b8e2ee7724dbe0c646f2b22

    SHA512

    08d71c4cd9ff5df8c53b83bc24fa1ef42c3c205ed08b3a3d38fbc737a68083241c0230a942336f76d0aeb3bf7ffcdc8b8e4f3f82f9f3eba1c7e47af83802af76

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    404B

    MD5

    1ee43001bec2ac4a05a95555c7adc42c

    SHA1

    466a3f5e7c396fc6dd7931b27512194cd21ddb91

    SHA256

    df3af464048664062666d712fcd51ead80a480eabaab2fde37bb2c9cd96d9da5

    SHA512

    85ade9fa7aa55e1d0b80656eb376d0cffb8426c36e1127b1587267df9a3ea82b155730c89d2bb6c9c8fdade216a2062dfa21c48e825bbce8d2316e9642cb8145

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver65BA.tmp
    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8M42AOWL\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\reJT1.bat
    Filesize

    108B

    MD5

    7e088598ce2c636b6e9ca009fed77d5d

    SHA1

    017f9745191aae8555e7ade2db926350e8a2c19e

    SHA256

    c3d87b9342ad79a44d55a953b088c43f17c4e09543d5c9da4f29065c057f0148

    SHA512

    81d3eb04f8fbac072e532e1106a301de04c415797b713b2204fe7d00ace00b272a411e112ff4b8d5c15e1afeda124a6ad3c82edd8dc1b9b5d2176f7c013531df

    Download Submit