Analysis

  • max time kernel
    73s
  • max time network
    71s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2024, 03:45

General

  • Target
    8efc96f06de0f618b21af5132d5cab7c_JaffaCakes118.exe
  • Size 2.4MB
  • Sample241104-ea62gatbrp
  • SHA256 d7099e78758ae427ecc245271a35fec06099f96a141dbe57ce3816eba37cdba7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Loads dropped DLL 10 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 AdjustPrivilegeToken 27 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8efc96f06de0f618b21af5132d5cab7c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8efc96f06de0f618b21af5132d5cab7c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1736

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        CT3298573.xpi

        • Path C:\Users\Admin\AppData\Local\Temp\CT3298573\CT3298573.xpi
        • Size 1.4MB
        • SHA256 cb9ff2368e72c97d2d1f3d1d7a73ca18d02fd4dbc48b0624e077574300fca54c
        • MD5 SHA1 SHA512 SSDEEP

        nspA059.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\nspA059.tmp
        • Size 307B
        • SHA256 4f66463e5b2324b27f4ab9ebcfb12642bf93da09a64898c942b9a7e7961debab
        • MD5 SHA1 SHA512

        defaultsdefaultSearchUrl.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\extensions\{eef3855c-fc2d-41e6-8d91-d368f51b3055}\defaults\preferences\defaultsdefaultSearchUrl.js
        • Size 1KB
        • SHA256 6dac4477685eb298a8cbd0c05620088a8dbc518e22c2addab042a3b3c924c945
        • MD5 SHA1 SHA512

        defaultssearchAddressUrl.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\extensions\{eef3855c-fc2d-41e6-8d91-d368f51b3055}\defaults\preferences\defaultssearchAddressUrl.js
        • Size 1KB
        • SHA256 1426544ed82bd78750139a97c2d56ead4f33f0218410e1fe48b8e0fba67426ff
        • MD5 SHA1 SHA512

        defaultsstartPageUrl.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\extensions\{eef3855c-fc2d-41e6-8d91-d368f51b3055}\defaults\preferences\defaultsstartPageUrl.js
        • Size 1KB
        • SHA256 e2f512997448515e16016fba43e9b7425e2523f36dbeafa0dafebabea56fc94c
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 578B
        • SHA256 341b6b201e3e8b09ce4183c4dfad48ae89445bf235ccfff2b4bd3cc8194d83ec
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 124B
        • SHA256 cf6ef99ea3038c7bb44909810c30c5101006628377470ccf07e675f4192fefad
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 256B
        • SHA256 9a651c03ddb524b8f2ddd35db5b016fb96c1e84193cba1035fc3822e52bed738
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 407B
        • SHA256 56612ebc3547283e5aeeba1352ef938119a56a4a7d93e0753df75a5ab86f496a
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 474B
        • SHA256 e2bf9f6edc68b8e8da705ff5e0cbe3a9cd119ed7958a7bac0ef37fc5fe34cdb7
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 534B
        • SHA256 e1af78fab56e49eb92e17fa7190379f26ec69308d472898aae469ebdc9dcb1a0
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 625B
        • SHA256 e093236e568bd44868e9ef510a738bc8579e2a56b8564cb600d26ac436f0aa42
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 768B
        • SHA256 e80b385c21bad9f0b135e2fbc89636afb8815c98d3a4ee6240e3913a1dfc0198
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 673B
        • SHA256 161c8dacfdc612cfbea8c099f502975c13e1d87c947775fde780b628edcc0006
        • MD5 SHA1 SHA512

        newPrefs1.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs1.js
        • Size 1KB
        • SHA256 76345abe5b3c0c46a56eba4783b1071f3fcee6166e6864221d8df65de2f90f86
        • MD5 SHA1 SHA512

        newPrefs2.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs2.js
        • Size 2KB
        • SHA256 88b2e237377fd828030015617b7af4bde48829701739fc1893d63093ee2ffd5b
        • MD5 SHA1 SHA512

        newPrefs3.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\newPrefs3.js
        • Size 1KB
        • SHA256 ae971d61e1c17a4d2ad84e781c24c8342b1172e0a0573199178cd1ae7c545a09
        • MD5 SHA1 SHA512

        conduit.xml

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\searchplugins\conduit.xml
        • Size 785B
        • SHA256 bd776b8985180368e76e9bd42d1aedd131e9fbf69c2e1d40b2181298de9cb62f
        • MD5 SHA1 SHA512

        newConduit.xml

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bhzluvd5.Admin\searchplugins\newConduit.xml
        • Size 997B
        • SHA256 cc5a3008a6fe663bac023be1f4fa110ddbda920021350392da896f83884bfad4
        • MD5 SHA1 SHA512

        InetC.dll

        • Path \Users\Admin\AppData\Local\Temp\nso9C22.tmp\InetC.dll
        • Size 23KB
        • SHA256 5233110ed8e95a4a1042f57d9b2dc72bc253e8cb5282437637a51e4e9fcb9079
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path \Users\Admin\AppData\Local\Temp\nso9C22.tmp\System.dll
        • Size 11KB
        • SHA256 03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b
        • MD5 SHA1 SHA512 SSDEEP

        nsCRandom_1_0_1_1.dll

        • Path \Users\Admin\AppData\Local\Temp\nso9C22.tmp\nsCRandom_1_0_1_1.dll
        • Size 139KB
        • SHA256 5efd476cb861695bfbd04ccdbb952655d40a393a30d8490e474a48c3937c62f4
        • MD5 SHA1 SHA512 SSDEEP

        nsJSON_2_0_1_0.dll

        • Path \Users\Admin\AppData\Local\Temp\nso9C22.tmp\nsJSON_2_0_1_0.dll
        • Size 81KB
        • SHA256 83c44cfcc5c0fe4987453e6306c55e2f2e62bb2be2297acae92f047ab8ad9e47
        • MD5 SHA1 SHA512 SSDEEP

        nsPrefsJs_1_0_0_4.dll

        • Path \Users\Admin\AppData\Local\Temp\nso9C22.tmp\nsPrefsJs_1_0_0_4.dll
        • Size 169KB
        • SHA256 cad8134fff16bcc5d39037e63b5248c70ed56b057546ebd3d8c3730c4fd5a563
        • MD5 SHA1 SHA512 SSDEEP

        nsUtils_2_1_12_0.dll

        • Path \Users\Admin\AppData\Local\Temp\nso9C22.tmp\nsUtils_2_1_12_0.dll
        • Size 301KB
        • SHA256 7adb7478a489b7e864d31c0233c0d46ff289ab23b5ec9cee0f54c00e2abb6bba
        • MD5 SHA1 SHA512 SSDEEP

        nsZip_1_0_3_0.dll

        • Path \Users\Admin\AppData\Local\Temp\nso9C22.tmp\nsZip_1_0_3_0.dll
        • Size 224KB
        • SHA256 b40097ebc411f2c06fa9ca7d653c145a2831242584e0d47d9ee32a9e22e4518d
        • MD5 SHA1 SHA512 SSDEEP

        memory/1736-538-0x00000000042A0000-0x00000000042A1000-memory.dmp