Analysis

  • max time kernel
    140s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2024, 21:30

General

  • Target
    6bf7f042a995443f9c0204f536a0b357_JaffaCakes118.exe
  • Size 357KB
  • Sample241022-1cm72axcpm
  • SHA256 fb011da84d2d5b2c34db541a123740541b475473372f34c3a089a868c917ab4d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect Neshta payload 55 IoCs
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6bf7f042a995443f9c0204f536a0b357_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6bf7f042a995443f9c0204f536a0b357_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Users\Admin\AppData\Local\Temp\BOSS.Installer.exe
      "C:\Users\Admin\AppData\Local\Temp\BOSS.Installer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4068
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2744
    • C:\Users\Admin\AppData\Local\Temp\server.exe
      "C:\Users\Admin\AppData\Local\Temp\server.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4228
      • C:\Windows\svchost.com
        "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\3582-490\server.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3044
        • C:\Users\Admin\AppData\Local\Temp\3582-490\server.exe
          C:\Users\Admin\AppData\Local\Temp\3582-490\server.exe
          4⤵
          • Modifies WinLogon for persistence
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:4216

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        ACROBR~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE
        • Size 368KB
        • SHA256 715f6420c423ae4068b25a703d5575f7c147b26e388f0fff1ae20c6abe821557
        • MD5 SHA1 SHA512 SSDEEP

        ACROTE~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
        • Size 86KB
        • SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
        • MD5 SHA1 SHA512 SSDEEP

        ADOBEC~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE
        • Size 5.7MB
        • SHA256 1b5c715d71384f043843ea1785a6873a9f39d2daae112ccdeffcd88b10a3a403
        • MD5 SHA1 SHA512 SSDEEP

        ADelRCP.exe

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe
        • Size 175KB
        • SHA256 3f00404dd591c2856e6f71bd78423ed47199902e0b85f228e6c4de72c59ddffe
        • MD5 SHA1 SHA512 SSDEEP

        RdrCEF.exe

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe
        • Size 9.4MB
        • SHA256 31da9632f5d25806b77b617d48da52a14afc574bbe1653120f97705284ea566c
        • MD5 SHA1 SHA512 SSDEEP

        AcroRd32.exe

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
        • Size 2.4MB
        • SHA256 8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
        • MD5 SHA1 SHA512 SSDEEP

        WCCHRO~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE
        • Size 183KB
        • SHA256 ecd5e94da88c653e4c34b6ab325e0aca8824247b290336f75c410caa16381bc5
        • MD5 SHA1 SHA512 SSDEEP

        Eula.exe

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe
        • Size 131KB
        • SHA256 5c3ef3ec7594c040146e908014791dd15201ba58b4d70032770bb661b6a0e394
        • MD5 SHA1 SHA512 SSDEEP

        FULLTR~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE
        • Size 254KB
        • SHA256 16d65f2463658a72dba205dcaa18bc3d0bab4453e726233d68bc176e69db0950
        • MD5 SHA1 SHA512 SSDEEP

        LOGTRA~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE
        • Size 386KB
        • SHA256 473eb551101caeaf2d18f811342e21de323c8dd19ed21011997716871defe997
        • MD5 SHA1 SHA512 SSDEEP

        READER~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE
        • Size 92KB
        • SHA256 2f947e3ca624ce7373080b4a3934e21644fb070a53feeaae442b15b849c2954f
        • MD5 SHA1 SHA512 SSDEEP

        WOW_HE~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE
        • Size 147KB
        • SHA256 750824b5f75c91a6c2eeb8c5e60ae28d7a81e323d3762c8652255bfea5cba0bb
        • MD5 SHA1 SHA512 SSDEEP

        arh.exe

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe
        • Size 125KB
        • SHA256 fe44ca8d5050932851aa54c23133277e66db939501af58e5aeb7b67ec1dde7b5
        • MD5 SHA1 SHA512 SSDEEP

        32BITM~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE
        • Size 142KB
        • SHA256 3e9da97a7106122245e77f13f3f3cc96c055d732ab841eb848d03ac25401c1bc
        • MD5 SHA1 SHA512 SSDEEP

        64BITM~1.EXE

        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE
        • Size 278KB
        • SHA256 22a585c183e27b3c732028ff193733c2f9d03700a0e95e65c556b0592c43d880
        • MD5 SHA1 SHA512 SSDEEP

        ADOBEA~1.EXE

        • Path C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE
        • Size 454KB
        • SHA256 bb07d817b8b1b6b4c25e62b6120e51dec10118557d7b6b696ad084a5ba5bfdeb
        • MD5 SHA1 SHA512 SSDEEP

        java.exe

        • Path C:\PROGRA~2\COMMON~1\Oracle\Java\JAVAPA~1\java.exe
        • Size 366KB
        • SHA256 f5bf98813e2d5a12f3b78f02108f7d16436e2454770599859b1e694d97df4264
        • MD5 SHA1 SHA512 SSDEEP

        javaw.exe

        • Path C:\PROGRA~2\COMMON~1\Oracle\Java\JAVAPA~1\javaw.exe
        • Size 325KB
        • SHA256 e2262c798729169f697e6c30e5211cde604fd8b14769311ff4ea81abba8c2781
        • MD5 SHA1 SHA512 SSDEEP

        javaws.exe

        • Path C:\PROGRA~2\COMMON~1\Oracle\Java\JAVAPA~1\javaws.exe
        • Size 546KB
        • SHA256 408ad7354171bc8d51846bbe8238e8fbd6a5bf9b0b12b3f55b43f61e03371bf2
        • MD5 SHA1 SHA512 SSDEEP

        GOF5E2~1.EXE

        • Path C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE
        • Size 146KB
        • SHA256 41bed95cb1101181a97460e2395efebb0594849e6f48b80a2b7c376ddf5ce0ea
        • MD5 SHA1 SHA512 SSDEEP

        GOOGLE~4.EXE

        • Path C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE
        • Size 433KB
        • SHA256 20bbf92426732ff7269b4f2f89d404d5fee0fa6a20944004d2eeb3cc2d1fa457
        • MD5 SHA1 SHA512 SSDEEP

        MI9C33~1.EXE

        • Path C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE
        • Size 139KB
        • SHA256 8f5c7c8e0258a5caa37637b2fa36f3bd87569a97b5c1ecf40dab50e7255fcf9c
        • MD5 SHA1 SHA512 SSDEEP

        MICROS~1.EXE

        • Path C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE
        • Size 201KB
        • SHA256 0f201a8142c5a8adc36d2a177dd8d430eef2b05cff0e4faefb52440e823b54bb
        • MD5 SHA1 SHA512 SSDEEP

        MICROS~2.EXE

        • Path C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE
        • Size 250KB
        • SHA256 4d87b0eb331443b473c90650d31b893d00373ff88dcbcb3747f494407799af69
        • MD5 SHA1 SHA512 SSDEEP

        MICROS~3.EXE

        • Path C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE
        • Size 179KB
        • SHA256 6db8a2ead75f5ebd341f35114a2ffe9aa1f22dd523c35ef0a94ed51e24d95b64
        • MD5 SHA1 SHA512 SSDEEP

        MSEDGE~3.EXE

        • Path C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE
        • Size 2.8MB
        • SHA256 a9b7b9155af49d651b092bb1665447059f7a1d0061f88fa320d4f956b9723090
        • MD5 SHA1 SHA512 SSDEEP

        MSEDGE~1.EXE

        • Path C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE
        • Size 1.1MB
        • SHA256 34b8662d38e7d3d6394fa6c965d943d2c82ea06ba9d7a0af4f8e0571fb5a9c48
        • MD5 SHA1 SHA512 SSDEEP

        PWAHEL~1.EXE

        • Path C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE
        • Size 1.1MB
        • SHA256 9abd7f0aa942ee6b263cdc4b32a4110ddb95e43ad411190f0ea48c0064884564
        • MD5 SHA1 SHA512 SSDEEP

        msedge.exe

        • Path C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe
        • Size 3.2MB
        • SHA256 2b3aa9642b291932ba7f9f3d85221402a9d27078f56ef0e9c6bca633616e3873
        • MD5 SHA1 SHA512 SSDEEP

        UNINST~1.EXE

        • Path C:\PROGRA~2\MOZILL~1\UNINST~1.EXE
        • Size 141KB
        • SHA256 e90c627265bc799db00828179a5d76717a577086755043ba223a9ac78510a2ff
        • MD5 SHA1 SHA512 SSDEEP

        WINDOW~1.EXE

        • Path C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE
        • Size 691KB
        • SHA256 aeb79367da543ffc7bf80c744145493ff0aeb57a1583ced03b7a1b075054af75
        • MD5 SHA1 SHA512 SSDEEP

        WINDOW~1.EXE

        • Path C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE
        • Size 650KB
        • SHA256 671be498af4e13872784eeae4bae2e462dfac62d51d7057b2b3bebff511b7d18
        • MD5 SHA1 SHA512 SSDEEP

        setup.exe

        • Path C:\Users\ALLUSE~1\Adobe\Setup\{AC76B~1\setup.exe
        • Size 534KB
        • SHA256 79538fa3a6cf33b989d43e7311de4d7b0e1a99b60964e3acc00fa3cb49ff8160
        • MD5 SHA1 SHA512 SSDEEP

        INTEGR~1.EXE

        • Path C:\Users\ALLUSE~1\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE
        • Size 6.7MB
        • SHA256 7d607fb69c69a72a5bf4305599279f46318312ce1082b6a34ac9100b8c7762ce
        • MD5 SHA1 SHA512 SSDEEP

        VCREDI~1.EXE

        • Path C:\Users\ALLUSE~1\PACKAG~1\{33D1F~1\VCREDI~1.EXE
        • Size 526KB
        • SHA256 e87936bb1f0794b7622f8ce5b88e4b57b2358c4e0d0fd87c5cd9fa03b8429e2a
        • MD5 SHA1 SHA512 SSDEEP

        VC_RED~1.EXE

        • Path C:\Users\ALLUSE~1\PACKAG~1\{4D8DC~1\VC_RED~1.EXE
        • Size 674KB
        • SHA256 c48abbc29405559e68cc9f8fc6d218aa317a9d0023839c7846ca509c1f563fea
        • MD5 SHA1 SHA512 SSDEEP

        VC_RED~1.EXE

        • Path C:\Users\ALLUSE~1\PACKAG~1\{57A73~1\VC_RED~1.EXE
        • Size 674KB
        • SHA256 ccf37e88447a7afdb0ba4351b8c5606dbb05b984fb133194d71bcc00d7be4e36
        • MD5 SHA1 SHA512 SSDEEP

        VCREDI~1.EXE

        • Path C:\Users\ALLUSE~1\PACKAG~1\{61087~1\VCREDI~1.EXE
        • Size 495KB
        • SHA256 45966655baaed42df92cd6d8094b4172c0e7a0320528b59cf63fca7c25d66e9c
        • MD5 SHA1 SHA512 SSDEEP

        VCREDI~1.EXE

        • Path C:\Users\ALLUSE~1\PACKAG~1\{CA675~1\VCREDI~1.EXE
        • Size 525KB
        • SHA256 61720d294189141b74631299911d91874aa02e67096a47cfaf56ef03f568bd33
        • MD5 SHA1 SHA512 SSDEEP

        WINDOW~1.EXE

        • Path C:\Users\ALLUSE~1\PACKAG~1\{D87AE~1\WINDOW~1.EXE
        • Size 650KB
        • SHA256 a6180f0aa9c56c32e71fe8dc150131177e4036a5a2111d0f3ec3c341fd813222
        • MD5 SHA1 SHA512 SSDEEP

        VCREDI~1.EXE

        • Path C:\Users\ALLUSE~1\PACKAG~1\{EF6B0~1\VCREDI~1.EXE
        • Size 495KB
        • SHA256 d882f673ddf40a7ea6d89ce25e4ee55d94a5ef0b5403aa8d86656fd960d0e4ac
        • MD5 SHA1 SHA512 SSDEEP

        server.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3582-490\server.exe
        • Size 60KB
        • SHA256 b5301a092b889bf7f8dff2f14fc746c48b62ec46e99842eff7748048ac1f32fa
        • MD5 SHA1 SHA512 SSDEEP

        svchost.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3582-490\svchost.exe
        • Size 499KB
        • SHA256 3cf36717b14d321414fb4f0c9bf864ae39328fc8ddc94410c7660054e927d34e
        • MD5 SHA1 SHA512 SSDEEP

        BOSS.Installer.exe

        • Path C:\Users\Admin\AppData\Local\Temp\BOSS.Installer.exe
        • Size 8KB
        • SHA256 1311d08b756af45b34adacd29e86d6c3ebf73be1656b6255b49dccc9b19ccd4f
        • MD5 SHA1 SHA512 SSDEEP

        server.exe

        • Path C:\Users\Admin\AppData\Local\Temp\server.exe
        • Size 100KB
        • SHA256 2dd6f3a4a97767734a3fd6434ba334b5cda6de023a8f92ff039c3b113f0a52da
        • MD5 SHA1 SHA512 SSDEEP

        svchost.exe

        • Path C:\Users\Admin\AppData\Local\Temp\svchost.exe
        • Size 540KB
        • SHA256 ff0509c47915e7bd8992910eb2caf9bbba51821fc9c7e266f379f52115c2f6f3
        • MD5 SHA1 SHA512 SSDEEP

        tmp5023.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp5023.tmp
        • Size 8B
        • SHA256 9bd4c90a6b3131917ca57f9697622198c6707eb1b8dbf35b37cd29962717ca99
        • MD5 SHA1 SHA512

        svchost.com

        • Path C:\Windows\svchost.com
        • Size 40KB
        • SHA256 e77d24502ba20a8ad96ac60543eb4ba5b71ab5f17d7acdeab2a2e5611f67c0d3
        • MD5 SHA1 SHA512 SSDEEP

        memory/2744-243-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/2744-239-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/2744-241-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/2744-237-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/2744-249-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/3044-105-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/4228-238-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/4228-240-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/4228-242-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/4228-244-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/4228-248-0x0000000000400000-0x000000000041B000-memory.dmp