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Overview

overview

7

Static

static

1

0f79e01bbc...18.exe

windows7-x64

7

0f79e01bbc...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 15:53

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General

  • Target

    0f79e01bbc0b725d5f112ceb7bfc1767_JaffaCakes118.exe

  • Size

    955KB

  • MD5

    0f79e01bbc0b725d5f112ceb7bfc1767

  • SHA1

    d3c20174b6fa2004d70e1f43fc8455bde8878706

  • SHA256

    95e60c4f1ba0708d5208eec41a99fbf58deffb9a9766dbb90fc4db5bea0b726b

  • SHA512

    5bd368234109171faff374994e6cceccf0f15fd047d166efbab865b0b8c10ee9f4a74ddb6240c128a3a1b16081cd81a16f5ccac792dcde0e35e1368f1b4775ab

  • SSDEEP

    24576:wwq12Pf3kWw+7DtaUHvVq2Nnl72SYJwsL8WWOMk0:G2PfUWw+9aQoGQKcWOMk0

Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 11 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

    discovery
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f79e01bbc0b725d5f112ceb7bfc1767_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0f79e01bbc0b725d5f112ceb7bfc1767_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\nsd81B5.tmp\BI.exe
      C:\Users\Admin\AppData\Local\Temp\nsd81B5.tmp\BI.exe { "json_send_time" : "3/10/2024 17:53:58:578" , "product_id_version" : "" , "product_type" : "" , "product_id" : "" , "offer_id" : "444202" , "user_type" : "NULL" , "result" : "Success" , "user_operating_system_bits" : "" , "current_default_search" : "" , "current_homepage" : "" , "current_toolbars" : "" , "attempt_number" : "1" , "is_silent" : "" , "user_ms_dotnet_framework_ver" : "" , "user_acount_type" : "" , "user_ie_version" : "" , "user_default_browser_version" : "" , "user_default_browser" : "" , "user_service_pack" : "" , "user_operating_system" : "" , "revision_number" : "0" , "build_id" : "00000000" , "dm_version" : "1.3.7.9_NoStatic.130521.01" , "bundle_id" : "01c14dd7-dc2e-485a-aa85-67ccfc55af32" , "machine_user_id" : "{BF6382C6-8A78-4E92-A9B6-19ABC2DD1DC1}" , "send_attempt" : "0" , "channel_id" : "" , "installation_session_id" : "20E4D117-A3B2-43E7-934F-7066D73536EE" , "publisher_internal_id" : "61" , "publisher_id" : "Conduit Long Tail" , "publisher_account_id" : "ConduitLongTail" , "order" : "1.0" , "phase" : "Init" , "Is_Test" : "0" }
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4064
    • C:\Users\Admin\AppData\Local\Temp\nsd81B5.tmp\BI.exe
      C:\Users\Admin\AppData\Local\Temp\nsd81B5.tmp\BI.exe { "user_ie_security_level" : "" , "json_send_time" : "3/10/2024 17:54:47:406" , "internal_error_description" : "HttpPost result: try1- SendRequest Error; try2- SendRequest Error; try3- SendRequest Error" , "internal_error_number" : "3" , "is_parallel" : "0" , "mrs_id" : "" , "vector_id" : "" , "rule_id" : "" , "product_id_version" : "" , "product_type" : "" , "product_id" : "" , "offer_id" : "444202" , "general_status_code" : "2" , "duration_details" : " InitPluginsDir:0 initializeParams:94 load_BITool:15 send_BI_Init:16 load_DownloadACC:16 retrieveUISource:0 unpack_webappfolder:0 unpack_icon:0 RetrieveMainOfferKey:0 unpack_OpenCandyDll:31 load_webapphost:0 unpack_ProxyInstaller:0 navigate_loadingUI:562 navigateAsync_constMainOffer:0 BuildUserProfile:0 retrieve cid:0 callService1:16157 callService1:16031 callService1:16015 " , "phase_duration" : "" , "error_details" : "Failed communicate with the DistributionEngineService. Inner Error: SendRequest Error " , "result" : "Error" , "user_operating_system_bits" : "" , "current_default_search" : "" , "current_homepage" : "" , "current_toolbars" : "" , "attempt_number" : "1" , "is_silent" : "" , "user_ms_dotnet_framework_ver" : "" , "user_acount_type" : "" , "user_ie_version" : "" , "user_default_browser_version" : "" , "user_default_browser" : "" , "user_service_pack" : "" , "user_operating_system" : "" , "revision_number" : "0" , "build_id" : "00000000" , "dm_version" : "1.3.7.9_NoStatic.130521.01" , "bundle_id" : "01c14dd7-dc2e-485a-aa85-67ccfc55af32" , "machine_user_id" : "{BF6382C6-8A78-4E92-A9B6-19ABC2DD1DC1}" , "send_attempt" : "0" , "channel_id" : "" , "installation_session_id" : "20E4D117-A3B2-43E7-934F-7066D73536EE" , "publisher_internal_id" : "61" , "publisher_id" : "Conduit Long Tail" , "publisher_account_id" : "ConduitLongTail" , "order" : "2.0" , "phase" : "InitComplete" , "Is_Test" : "0" }
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsd81B5.tmp\BI.exe
    Filesize

    75KB

    MD5

    1adf1396f52601d12f1223f403e5626b

    SHA1

    f9cba0fa24ff2e8e046c56986e8e4216a7a9f44a

    SHA256

    6661a06ada916833eb5dcc802513c2936e902cbd5acd9884519c99c2f5a7d670

    SHA512

    eaa583bede82c2b2544108669e8d4e998150a0cd11a79bb6b20f3daeccf06abcc8642debde08612d9690a0636d50b996a8b9da8c2bf16cdeeccd963c6a08362b

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  • C:\Users\Admin\AppData\Local\Temp\nsd81B5.tmp\System.dll
    Filesize

    17KB

    MD5

    a4f38d1c7a480f5da1bb8097b8b939db

    SHA1

    b3129c2a0e61881381463f5e0cbbffa573daa845

    SHA256

    e1180e1e3344c7536150275e33de53dc1dd1a3ca03be66c4d4875fe5bcd4e436

    SHA512

    fed89f7ee9364fc2f4b9f82c4563713497043947e98dbb03e7d755681adf3ae661aba80d08e59988a23695fc64481b69d9842b7ec7d2b572cc872c4c9957febc

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  • C:\Users\Admin\AppData\Local\Temp\nsd81B5.tmp\webapphost.dll
    Filesize

    738KB

    MD5

    6613cd74e6bd049b4f9b9295a17ae4fd

    SHA1

    138c5a96b6012f46b88e8b60aac9a365852b9e8b

    SHA256

    65b7afa0c263db4e3ff726247d5864ae4463c7618bd9756e486a2c206e97c09f

    SHA512

    906fc13c560cd8f302a3e1b2302071bb64bba05176319d1ba8036524a2d2d5982f20fd10b8dff945bbcebaace1872697108f1da0174c439f34c3a788b48754fb

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  • C:\Users\Admin\AppData\Local\Temp\nsd829F.tmp\inetc.dll
    Filesize

    29KB

    MD5

    dccdcb124064a1d9a5eb12232348b898

    SHA1

    f294fac154cb1c6c18fe054ac584f767594b93fb

    SHA256

    37adc0183d94ae6ca1895643423dac0c97750d7103e6b00c14299dfc4ad2271e

    SHA512

    bd89bcd513bb7120db80e1115b4caceaa18c4ea863fe29b232002d447c3813133ff2849fcb2d4df45e3ff67e0e0d9d340d61060b9c74045b17efa5b1c1f5b05e

    Download Submit