Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 10:18

General

  • Target

    12ed55af19b8ed071960e70a9cb5a6bb_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    12ed55af19b8ed071960e70a9cb5a6bb

  • SHA1

    c717a63108cc7449c2d8d6ecc2a2289ef6cb804d

  • SHA256

    a90b6d828500b6626b29e74f6b3580fba7526fa05065bcadf4236d0924310288

  • SHA512

    cacc085267fd7967bde4fffdeaaf55ad1912644f22ac2f1525002bf71ef0c8a55f9dddb85d285e4a5b74535cccf93fea739a0755f2f8bd597950e882cb24f734

  • SSDEEP

    24576:tLiuthyVPX4ZZBNyU9Kn5e5TiVR5BCXgKq66gACd1:tL/sPX4ZZjp8nU5Tin5GgTtg3d1

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12ed55af19b8ed071960e70a9cb5a6bb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\12ed55af19b8ed071960e70a9cb5a6bb_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Local\Temp\00294823\4_R.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/4_R.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\4_R.dat

    Filesize

    3KB

    MD5

    342ad1496304fd4d4e9d2075d1f35c27

    SHA1

    30e850e7714018f9ad77d7e5474c1fb8496cbfc4

    SHA256

    8112a7ac963545371d72b38a397812af3e2db36394fc2d7fe25522add0b8e0e6

    SHA512

    ed3c7568cba2fbcc5a562753999561adf9524c5bf121a60b85cd4c14504b234ca567f5c7eb26553550323322c041cbecbbd37d8c7663d0a1306c559be58777e0

  • C:\Users\Admin\AppData\Local\Temp\00294823\4_R.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\_6.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\_6.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\_6.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\chrome.manifest

    Filesize

    98B

    MD5

    b69957c9e4a2b3dcadfef4efc4194643

    SHA1

    6c890e03465573141447f354de5b4c3e23c39154

    SHA256

    528e823dc8f678169915a19c9c8746601870bf4b24b5d28e173feb24ee51ea52

    SHA512

    3b7731c5527d397f451576c406747a6272a4f693eafc7487255263e624d9e346423f1fd4135a523c8136f018190191c04f3746c832f41921bf14740025fdd50b

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    6b8fe1a8d52131d6b13ed00bca57aa72

    SHA1

    472fda6f107566296fd2a1d14b17f29a27624047

    SHA256

    12bc10682b88e03bc403b0b60345a6207fb250d98069f9f7bc83827656ccc5e3

    SHA512

    2922df577ab50b004218429186fd59e938a394bbb0af6a42e7b9e2465aa17945d9336a8ed7395256f2f884ffb1312aea63d37e4e524104cc73ceff3dc6692e62

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\install.rdf

    Filesize

    610B

    MD5

    17d2c6c8d95528ee758cf7791d8d0ad6

    SHA1

    d9713ad9a87121c3196b898e48d47a9aa3c49698

    SHA256

    f2248ba5d797e1a766ccec59a6ad69aa694a2b9564bb5be9ad57caf0faaea834

    SHA512

    81d384f1ccd575a95661c4553fe4a8836891c5e7633a35e10e4c9a1f427df124191af52ab7272247f63acb88abbd28015dca0b5ac30e23f9d4288dbfe2e38a15

  • C:\Users\Admin\AppData\Local\Temp\00294823\okjdlgghjpoinjenofpnioigkjikcenk\background.html

    Filesize

    140B

    MD5

    d06d3d4acf124364b40b5ab2a99c4100

    SHA1

    dc68491ebb3eb15ecd483c65f665c5ec671759f9

    SHA256

    c693683f4f4e60bc7e6d7e316c4854f1bc621c9335ed20cc9ca3068f03b635de

    SHA512

    9fa151c95b000f55ba67d31154712fa85f6431724d08240a75928c0bf2f19f77d9b96dd3a94e0f42391151771711a9c6f0012a6156f73dd7e12d7dcf16d1c78a

  • C:\Users\Admin\AppData\Local\Temp\00294823\okjdlgghjpoinjenofpnioigkjikcenk\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\okjdlgghjpoinjenofpnioigkjikcenk\e7Y.js

    Filesize

    5KB

    MD5

    d54ece408d80ce878ab3ca478ba1e662

    SHA1

    4294dc02274fb917da33985d6e02c29a933c8d9b

    SHA256

    4ad74f837c3369e402d2010056040305274b24dfdb9bbbeeb0e81cabc7153b92

    SHA512

    0ac6dd9cb685f5ecfbf21cf7f49d48ebef302698c3042d97b56970c8161c4d4f96b7e6326cd6ed7c6645b02c2cf87f552fdace7a8de7f749768262dc2f87b461

  • C:\Users\Admin\AppData\Local\Temp\00294823\okjdlgghjpoinjenofpnioigkjikcenk\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\00294823\okjdlgghjpoinjenofpnioigkjikcenk\manifest.json

    Filesize

    511B

    MD5

    5375d8d08ab7ba0dc8d4ab527608fb91

    SHA1

    c1908116bce01576c49d7355bafd088b289ade55

    SHA256

    865d40828cc9d417b17bab50c9c7593915750bd3b9532877bf3e2d3de1c4e1ce

    SHA512

    281ca856a72882ecc370ddef73db86d20d74a67984e8222872e32f6f34e80f4257d88376bdd4bb0000fcbafd963af73d7bde653cc13a6da773d9749d5eba44aa

  • C:\Users\Admin\AppData\Local\Temp\00294823\okjdlgghjpoinjenofpnioigkjikcenk\sqlite.js

    Filesize

    1KB

    MD5

    83c9574303e7ee5547dcc4422dbde0fe

    SHA1

    e949b4fcd275c98b8f3098de76a53d824657cc84

    SHA256

    ecae072278b67845ce5e317db5022911b3fd9ec614cc3d781b917fd4d89e462d

    SHA512

    e13fad66ee5b92a74ca3fec0afdac1b6c6623e5ba3cce9b90ee2df4a5189b4f3a3c44e1b864d00bdda6d1047118c84256a747dd8fb2beb495d3f8181d531add9