Analysis

  • max time kernel
    135s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 08:25

General

  • Target

    82731b834769d9e963672f025ee3f216_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    82731b834769d9e963672f025ee3f216

  • SHA1

    8544c95f17ab015e169c34757389fb447a002d5c

  • SHA256

    056d756cdd8dc1ee59a63ba9de7a4fa6c0cd82fdf840d3f61e5c38b591014214

  • SHA512

    3d5049c253c31b72bd66a6e4def969a925aaecc94c74092b99b4a9b2170d5c6d74987080afe15e95cb6ec5b33c8c205ba4dc8a876a15c3f581bbe688b7f5f712

  • SSDEEP

    24576:4Lifkhpi4ZG1HFYdqcRBtsGDqYOdQAGVHKQNMe+lDw7ukWN:4LHfi4ZG1HFjcRqYOdQA+H7MHtN

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82731b834769d9e963672f025ee3f216_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\82731b834769d9e963672f025ee3f216_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\AppData\Local\Temp\00294823\MoXw.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/MoXw.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:1324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\DoWnloado kieeper\alS.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    3KB

    MD5

    e32042183ae4dfdaac0bee9658f1dad1

    SHA1

    1cb75ee1a81bc1ecb3100643b3db0809b4949219

    SHA256

    e3c695b2504e99a30a30671d76283bf0ac3209542f20dc5979494cd2f0488f90

    SHA512

    4cb2b61a3fc9a4acf0c5114fb79141103aa8d4c8130dc255ac9eabcdf8b061f1e09aa42342307583b91dbebc98b6018ccb4f8b20976d0a289931066e6598912d

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

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

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

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\pbflelhjggfhceooaobdjcbijfmjplpc\B6hE.js

    Filesize

    5KB

    MD5

    643e1380b6af53048c642df6a34c9ada

    SHA1

    550d98ec4fbbe72fe772c90a428c0b0c4de1de10

    SHA256

    c7fdba4aa910683f24846b764d1c7a26ca15e1bc6e3bff6540ca8fdec42afaa1

    SHA512

    f96041768dc40050caf28768f061880e235d8f35f0bd243e2468827f80d7813e0ce9634057fe840218fa85bc150c158eed260f25b4ce07e90185f2de8a220870

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

    Filesize

    141B

    MD5

    23e10bc20ec3631eb50ad18514c09492

    SHA1

    ebc172a5402bd630fe6a2800a3b2170edc9cd862

    SHA256

    c563626fc43182cccdb31a5de104dc5f31b1a0cdf4e615e4cc6a9e31ba0221de

    SHA512

    bf9127579136467d3228384bdd6c0f703f7f44fb0b0266d5abd9af834dac92437cce60038c49860a79c81df16b62345b2debbf62919dc021e293a28f66c56205

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    510B

    MD5

    b3877ede584c0f4d482917aea8566327

    SHA1

    d52f37e621628ffc3ce86a8ecf81b14a0c8af6bd

    SHA256

    c21de5350d388bc7d2b8173562ffd13fb01b667bf105079290a740a9e5d0758a

    SHA512

    3cb75e543da1b0e38483ff57799d8e922034e48c6cd5367636d89f9bb88e10d1664f4a655bd48e9831de6cfe5f56e00feb9111bf38c9703aacdc44d12409537a

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

    Filesize

    1KB

    MD5

    9b424fb8e3f0bd629feabb00b0ce37f8

    SHA1

    ff5d1c97c47d45bea97b982c5ba4af72a0157508

    SHA256

    93feb58abc5fc9c582c5d24966efc54b6ae8aa69df76f8e645cf2dc60bf042a0

    SHA512

    a66b8878d1679816a754bde1cbf10b3ed7a53832fe14bb2d117170f4466e4c9a408d81586d8e0f3e8ace550c7ac242b538313931054564efef24f4e3c295f2bc

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\h4lqlqyj.Admin\extensions\staged\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\h4lqlqyj.Admin\extensions\staged\[email protected]\chrome.manifest

    Filesize

    100B

    MD5

    15786b2097df9a394001f4a9e16d52cd

    SHA1

    79cf3d7a3ec95c48a78bc84e49988aa98eed3a63

    SHA256

    392ed46f3f4b60639c8fe42f093dd4b4eba9174b3b76f309f69d6e46f3c1bb36

    SHA512

    29f32314c9aae49e0dac6ac1216369c220bdcc615364823b1e72e30d119288a1b5ae88dc7f414752af371d5c5e6f99b93a7e30a4e08e7299a230bd35d83158c4

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\h4lqlqyj.Admin\extensions\staged\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    9191104df37829fbff67048a573a7a5b

    SHA1

    580432a88812f9d5ff4bdd2eef97b421f1c9b6d1

    SHA256

    99eb23794675557926dffc81b64bfa091511963a92188b5dd508ac32e227ae70

    SHA512

    3afa253964a2ab0a2ada69ccc17f9652394f3c8c4b16112959da13fc27229f3d551a93a4b9994cef0cb6b484238638a90b80dbbf510a33d24be1d93f0ae03369

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\h4lqlqyj.Admin\extensions\staged\[email protected]\install.rdf

    Filesize

    614B

    MD5

    3f393a5f674ba2f6a387d582347a094d

    SHA1

    8f71d2c27d97e6a4405f1ecb3ad1da7f1c281597

    SHA256

    953ea8887b8f0172499514f11b80bd07a7d4fceebd5fbc2d8073724e73b0676a

    SHA512

    ce4fd9bfcafff83d5b521816ebd1d80c1943401f3647ce895b58e8ff42e21173fc65cf8a220af9c8a65d9e011f14ab1174b0ff3fdd70688cf5e9cd923da2dd5e