Analysis

  • max time kernel
    139s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 14:23

General

  • Target

    52597ff5428c9de2fba8523ef19265ba_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    52597ff5428c9de2fba8523ef19265ba

  • SHA1

    06a6caedc1ffdd6b30e79b0e0d3cfb91f4769085

  • SHA256

    800539ee3ae6615d68c27e1c8cda2ce5317133e283d808ced38915e1e6c9c597

  • SHA512

    b15634c52d73367a09c2979374b7919fe5656668ea2fb5bfc0c844b5337fac01bac2d986d2fca06ef661bb8fc19d98d6f9c56590091274ee652b484f4a07682f

  • SSDEEP

    24576:PLi6MkL0zlPNeELroHIJBRKWP3Ddt7pYWcntPDABrRqa:PLo00z5NetI39Dd77cntPDAKa

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\52597ff5428c9de2fba8523ef19265ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\52597ff5428c9de2fba8523ef19265ba_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Users\Admin\AppData\Local\Temp\00294823\r1gbyZ.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/r1gbyZ.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:4704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\Sw8fz.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\Sw8fz.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\Sw8fz.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\bkbehikikkkihpjhiepgpnpbdfdidgfp\_GKZir.js

    Filesize

    5KB

    MD5

    89485681cc7b96c25048c49bb740966a

    SHA1

    ca0f9e8c4dad8bad428d3d54b8c145bee71291f0

    SHA256

    73900d1c07cc6a52059d75cb295b62a78af4b6cd7929e08893ca30bc341b8259

    SHA512

    81d618a82fa97793306187a0153ffed2d67d0dbb627363f943a9679daf688ca380ddb5b85bed0b7674f69fb746d44d1e381c8aa9e7b045c706c5cf288b3e49ab

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

    Filesize

    143B

    MD5

    75e8689f6807c8df36173cb8cb825f88

    SHA1

    379fe30023670a406a2721163ed3d36d5218aace

    SHA256

    b316b8b61c408c4a80bf61b76fbd785770aa6bf0047dd5ac5dbb3da629f66a3b

    SHA512

    6b501ff587c0a861b8a4c0d795efb0c31a9f05bd1e79104582da9df764ede88d5c8a391c7accb89471398dbf9bcf34e6c4a9471333cb7695321798db9c2232f0

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    508B

    MD5

    4840a27d074552b6b557a77317dbe6fc

    SHA1

    b699a54cef42516d3550c76ccf731f9518a216d2

    SHA256

    40bb3888d4d6e94b117879847a0e67895e64e5f8e0ac194fb82bbeec98cd8699

    SHA512

    683143ac89d0235e5e0ee3270fea4d4dd540358b3ceb2a54d2ceb1945474671b6cb121210a9abeed444416a912680b79bef4429915f4107f0ba93a9a6da27fa0

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

    Filesize

    1KB

    MD5

    5021850a51f2e099d3c0e10edcfdbe67

    SHA1

    fa12f9f0a9757e1e43eced437049d47e6e79da98

    SHA256

    5a4da47db9081f072fa6155c77f030bc4fc2374f48812e94efdf9f07d3d024cb

    SHA512

    2f0c0fa6858063ab90a8684213992693ebf2f3155fd932561dc40e2a08a4d9adcf9b9cac01901614d92322bd08d096f78ca5e775c99c3e55678cd4151797b830

  • 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

    104B

    MD5

    f3e0928e983484984870d83054e90d9f

    SHA1

    de4bb8c0a47080b8e56ccb7b3913a838b562a417

    SHA256

    21b9b1d61251ece66746f0700e2c34b60a0dbb41cc17af5e056b230e84bd4cd9

    SHA512

    e353387597925ea60eea16ca111be32cb17009da4583b66d41d44818f302365c9354d54f324cfabf409c8c882672a6c68937404eaefc16b71f4be506f6cdbaf1

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

    Filesize

    9KB

    MD5

    a17e0811ff1262953b57e41c17107170

    SHA1

    e2f3345cdf017566252a1fab6970e13b24bacf41

    SHA256

    4672af7c0e9709bfadb1efefe002cecbb359082d1294bde9125b61673eddfb6d

    SHA512

    b12b5ffd92bc995a90ab976a742ae5d8ea17cb8303d563c3a18e7630562c339285438f172be14b0d8385d688882c3107a1ab5553a6e930ad290096daa240140c

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

    Filesize

    610B

    MD5

    a4a212ac03af6edde0fb226f81821465

    SHA1

    39d422a3d623f481feb4b9ca7570ad279c7c30e9

    SHA256

    2a555b8c801e043ed9156d6bccfee04d8df316f1312abbe02ec5153e06e64932

    SHA512

    b69b4c078b422d3ebb3cf0282b207792d038a1805f0500315ec9dee20e6257a2b61dbca19c688d736af75041d6d83111c5379d423bf26e14845f0c4f2b661368

  • C:\Users\Admin\AppData\Local\Temp\00294823\r1gbyZ.dat

    Filesize

    3KB

    MD5

    380b28696669b1435959412a91e731f0

    SHA1

    790f68ff50a4a0d2886375218052e6c3e6a0a550

    SHA256

    4a3c2b1422cfb86fd272d291d22245de110f96a02cc64fc2cefc2eddc0c899c9

    SHA512

    09775d56c34783bd2743d000758b0006e867d872de8b2c561713024f748113c674645af78177b11633a5a59cf13fb69aa53479974de4bfb884cc37184085fc7f

  • C:\Users\Admin\AppData\Local\Temp\00294823\r1gbyZ.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f