Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/09/2024, 04:33

General

  • Target
    e1b55458e41863c0f5d2d4e391ed1d47_JaffaCakes118.exe
  • Size 905KB
  • Sample240915-e6qdlawckd
  • SHA256 8c2d06fd9757d3819f61d6892b4cd55657a4ae58dd585f343ea752646cbbe511
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1b55458e41863c0f5d2d4e391ed1d47_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e1b55458e41863c0f5d2d4e391ed1d47_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3956
    • C:\Users\Admin\AppData\Local\Temp\62338435\xeq.exe
      "C:\Users\Admin\AppData\Local\Temp\62338435\xeq.exe" qif=luf
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Users\Admin\AppData\Local\Temp\62338435\xeq.exe
        C:\Users\Admin\AppData\Local\Temp\62338435\xeq.exe C:\Users\Admin\AppData\Local\Temp\62338435\XNLMW
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4448
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          4⤵
            PID:2960
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 80
              5⤵
              • Program crash
              PID:4752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2960 -ip 2960
      1⤵
        PID:920

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            XNLMW

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\XNLMW
            • Size 87KB
            • SHA256 b2a18b1466bac6d1d0623aaf67bf4b010141729f1b933b706bbf4a6eced085fe
            • MD5 SHA1 SHA512 SSDEEP

            aje.docx

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\aje.docx
            • Size 683B
            • SHA256 ee2e632b30400127fa544d10e75d09374a29a2805946eee942948dd8fd032b7f
            • MD5 SHA1 SHA512

            bwu.jpg

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\bwu.jpg
            • Size 525B
            • SHA256 10847fa6a8443490626a213d231b2190cbd49dc1d522421d938871ae492e3bd0
            • MD5 SHA1 SHA512

            ceo.txt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\ceo.txt
            • Size 557B
            • SHA256 faeaf5854e7dcc7093821a816a077177736da383992e8ec393d190692a42e111
            • MD5 SHA1 SHA512

            cfm.txt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\cfm.txt
            • Size 514B
            • SHA256 7d804f0a71f6abfa8fb77c7c90cdb12cc13c831ccbd2c5bb49f84a30f886702d
            • MD5 SHA1 SHA512

            ctg.ppt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\ctg.ppt
            • Size 563B
            • SHA256 5f511fa6a0feedd6b85225da177f97ca9e62fe66806c3b51be8a896a1b3b33c4
            • MD5 SHA1 SHA512

            des.ico

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\des.ico
            • Size 545B
            • SHA256 5451a7e3ee424cfe9c2696a034ed4918437defe59fa999ee9d54ed797c036b58
            • MD5 SHA1 SHA512

            dwh.docx

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\dwh.docx
            • Size 566B
            • SHA256 2725fa7fa839fa4ac754300a0ab9f69455ffe4a6bee52f341219223c808a8bc9
            • MD5 SHA1 SHA512

            emd.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\emd.mp3
            • Size 651B
            • SHA256 9a7c68eacb68140c0080259e7989ef011624386b90ab9e32e647917d179f6ccd
            • MD5 SHA1 SHA512

            enb.xl

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\enb.xl
            • Size 505B
            • SHA256 c6401cfb84cfd381a73e3344e6115bf618713091c80fac1de8f1bfa3662fde2e
            • MD5 SHA1 SHA512

            ens.ico

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\ens.ico
            • Size 562B
            • SHA256 edceff3f845a299450c8f816a31e181d6623689220ab78a78c43643293125c85
            • MD5 SHA1 SHA512

            ffe.ico

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\ffe.ico
            • Size 657B
            • SHA256 741aac880025db79ea9073ccacf1d1206b348743403777894652c5e29579f3bf
            • MD5 SHA1 SHA512

            fme.txt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\fme.txt
            • Size 501B
            • SHA256 80aff2702950b2daadff3c0c0962e0a6d5967b292fcb14cf6ed0a4be75d79ec0
            • MD5 SHA1 SHA512

            gaa.docx

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\gaa.docx
            • Size 547B
            • SHA256 1c0650f1525b0d62cc7b118e880727e21e5a40a7f20ded30376117768bc0ced9
            • MD5 SHA1 SHA512

            gee.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\gee.mp3
            • Size 506B
            • SHA256 d29b3c837537e96b49998b01ec9b8728e9f06ea8fccb0dfe66b646d3832069ba
            • MD5 SHA1 SHA512

            ges.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\ges.mp3
            • Size 565B
            • SHA256 a8925394950ad17309536356e827dd462d363680d64b095fa1e17da885d513ac
            • MD5 SHA1 SHA512

            gni.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\gni.mp3
            • Size 562B
            • SHA256 d3cc765291e1f8edc5056e4619bd6ffb18a86f3547d0c8a45af2b08c8969c123
            • MD5 SHA1 SHA512

            hpl.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\hpl.mp3
            • Size 597B
            • SHA256 ecb656936a43d694b8b69d4fb50afabf190e665dbc85e03e40b26aa791288b73
            • MD5 SHA1 SHA512

            ihe.jpg

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\ihe.jpg
            • Size 539B
            • SHA256 b9154713992eae8a0098c0f4054e5b089287bbe322e128f8a1646549bfa09c2e
            • MD5 SHA1 SHA512

            jfq.ppt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\jfq.ppt
            • Size 565B
            • SHA256 8858964befcb4911e6b9bca647c9bbbe72425f3ca47a0e738583b6150e9b408a
            • MD5 SHA1 SHA512

            jqm.ico

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\jqm.ico
            • Size 607B
            • SHA256 9b12d47f73ebe532f556e0bfdbf7658d5310421d108f6a17cb52190b053ce341
            • MD5 SHA1 SHA512

            kbn.icm

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\kbn.icm
            • Size 519B
            • SHA256 c82a4adca1616285f35b96d44cc05af5e14fdf1243667acad4a21eb4b6c86fe0
            • MD5 SHA1 SHA512

            kbu.mp4

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\kbu.mp4
            • Size 590B
            • SHA256 3ef4796aeb72c4506f9a52901f0e64070435f07c71bea14c2e43944cef42d510
            • MD5 SHA1 SHA512

            khb.bmp

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\khb.bmp
            • Size 566B
            • SHA256 a43318d068092f282c15df4172938314c346e9e0b4aa87ec812e1049541d1192
            • MD5 SHA1 SHA512

            mbs.txt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\mbs.txt
            • Size 527B
            • SHA256 b77d3caad6da0d4b9d7c4468edcc220185d1e8f6e08643026e10b9a4422d336f
            • MD5 SHA1 SHA512

            mel.ppt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\mel.ppt
            • Size 647B
            • SHA256 b800cc212fa47184441a6299c6b1b43d1a7a74c3cca7e095b80f7dfde77dc619
            • MD5 SHA1 SHA512

            mtm.pdf

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\mtm.pdf
            • Size 526B
            • SHA256 27a7f5dc9ee2e43e0ea20738c9a0ee73d001e4cb79e88ceaf0c05329a1b949c7
            • MD5 SHA1 SHA512

            ocx.jpg

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\ocx.jpg
            • Size 508B
            • SHA256 09c69320baade1e5c99c268b1a1c25c7c42f296e288cfcb37e8195d6eba9e1f0
            • MD5 SHA1 SHA512

            olr.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\olr.mp3
            • Size 504B
            • SHA256 f91e58aa41a0f8f05a9606c87354731929d417e2ffccba29a0354f2b9f683a27
            • MD5 SHA1 SHA512

            ood.mp4

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\ood.mp4
            • Size 524B
            • SHA256 8484c89b618f536950fefc2976ab1d63d64f8b4bf837fadd9ad99247cfebbf52
            • MD5 SHA1 SHA512

            oso.jpg

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\oso.jpg
            • Size 552B
            • SHA256 a1585da051e56bff621b3b9379d5fbf617f6e6ebcc6ab8de0561bd68dd199a44
            • MD5 SHA1 SHA512

            oul.xl

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\oul.xl
            • Size 593B
            • SHA256 319d71c507d858e11b3c77020b305e06e200d14c1857ee7f59ffb5b48c504154
            • MD5 SHA1 SHA512

            oun.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\oun.mp3
            • Size 557B
            • SHA256 d569c7b74db72e34b32cf9c260c0b3a3783dbc34c203745c4073a4788bf58749
            • MD5 SHA1 SHA512

            pwe.bmp

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\pwe.bmp
            • Size 604B
            • SHA256 e0b70d02ce6763a6a29d1820ebd8c69c193d6c92e1f82095e1ff32187295af85
            • MD5 SHA1 SHA512

            qif=luf

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\qif=luf
            • Size 181KB
            • SHA256 24cde9cc912ddc2333f663b4b9e0c7c8a9b332a1796c91d999129510ba8a02eb
            • MD5 SHA1 SHA512 SSDEEP

            qje.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\qje.mp3
            • Size 533B
            • SHA256 d13733dcb522c83e80c04e2f3ea9f3d8e80a29c383f002ade1fbe09b7b5f868c
            • MD5 SHA1 SHA512

            qlg.txt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\qlg.txt
            • Size 585B
            • SHA256 18b60190b81f62f7951115687857c561c6eef3609ca02a71d9e5ae7cf0372bba
            • MD5 SHA1 SHA512

            qmp.dat

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\qmp.dat
            • Size 603B
            • SHA256 1ba0026dbcfe1a89f1e28f808f7b35e3ec6ddbe461b3153bab7b7bea17299a3d
            • MD5 SHA1 SHA512

            qnm.dat

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\qnm.dat
            • Size 584B
            • SHA256 96244c464cfb948302e46eb9a429005dec0a4f97ce5ee97f50eb1f8d07737ea4
            • MD5 SHA1 SHA512

            qnm.mp3

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\qnm.mp3
            • Size 573B
            • SHA256 2383bfd12fa2f57ef97b73eea1ca063abc6d11d6424d03f2afa4ea661ee4a845
            • MD5 SHA1 SHA512

            rpj.pdf

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\rpj.pdf
            • Size 501B
            • SHA256 71b3d209620e9923eda3ad9d4e68e3ec0ac6ccb82843491af4e26d492c9174d5
            • MD5 SHA1 SHA512

            rqj.dat

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\rqj.dat
            • Size 92B
            • SHA256 eb884d2e9ab2977a3502786f14aafcfe34d5773d4e7d9d092c57b7cc896a33a2
            • MD5 SHA1 SHA512

            tth.icm

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\tth.icm
            • Size 577B
            • SHA256 6ee5c98f9f9ccc87f453c7cacfe5f346518cf0988cdac4bed1e79edd3948b61e
            • MD5 SHA1 SHA512

            uuh.icm

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\uuh.icm
            • Size 634B
            • SHA256 26731760492da217d655e4c4a21f5870f43c4e075b36172daf1a306d74a337cb
            • MD5 SHA1 SHA512

            vmg.ppt

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\vmg.ppt
            • Size 522B
            • SHA256 d2aff435e9e5a18a324dad74c88529088ae94226d3192027c285650042037843
            • MD5 SHA1 SHA512

            wnu.mp4

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\wnu.mp4
            • Size 636KB
            • SHA256 b38444bf620406e81dd1b82b610573a8a80d285196451c78b50b5de47ff28117
            • MD5 SHA1 SHA512 SSDEEP

            xeq.exe

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\xeq.exe
            • Size 872KB
            • SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
            • MD5 SHA1 SHA512 SSDEEP

            xpf.pdf

            • Path C:\Users\Admin\AppData\Local\Temp\62338435\xpf.pdf
            • Size 503B
            • SHA256 e7c7458dfb7fb6c0f470505ad6c791d7b32116374eccc6801268fbfb6a73b59f
            • MD5 SHA1 SHA512