Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2024, 13:35

General

  • Target

    30205ffb8926eca95cb341a293fceec9_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    30205ffb8926eca95cb341a293fceec9

  • SHA1

    bb299a3c8682b42b371ddeaa1fff6dd926a61870

  • SHA256

    467f2f9394233309f0444244892ee45b7f3b984dd2f4c7e5d3a472dc7a4e5155

  • SHA512

    b0d97930d1f10cf81315507c6f841c757e5406fec83ddc759e2575a9db5d6cc0cb03ed5ce72d7576db5d09f7e876b82a88e020a7c5ecd1a9547176116ffd4f0e

  • SSDEEP

    24576:4LijUfVIC6BgGvd5UBmZvnxvmTs5XGUow25OocsiN26:4LTfuxBvGcvxAs5dow09iz

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\30205ffb8926eca95cb341a293fceec9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\30205ffb8926eca95cb341a293fceec9_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Users\Admin\AppData\Local\Temp\00294823\6pbrVy_.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/6pbrVy_.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:2136

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\00294823\6pbrVy_.dat

          Filesize

          3KB

          MD5

          adae4e8bec110da4e7bb5f6f38eb3533

          SHA1

          de49677c923e3e5763241bb1a193df04ee3711b9

          SHA256

          3a1f2c55a6885b99cbe37143c89ef01c0352e1fed7355716c7c3c5944d27a39c

          SHA512

          31ea084b1ebedb71e5ff7274e65077072872f03661b41a9ac2b595e65264696def179e2d96297bf6a6083b23849b0108ef9d213fff0680c8c8e35a83de4d196d

        • C:\Users\Admin\AppData\Local\Temp\00294823\6pbrVy_.exe

          Filesize

          334KB

          MD5

          8300c91b40229b42301aebc6d8859907

          SHA1

          0b55e56a6add6b4dd4ceff475a0018a203d02a5a

          SHA256

          f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

          SHA512

          0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

        • 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

          106B

          MD5

          1804958bfed6a979e8d1c1319c299335

          SHA1

          ff9d16cf79b43b93736d7d9842bbc7eb53a131d1

          SHA256

          279d11058c6f1217f8cad17743dbd7115fc06c87d82f9115bc06e044bc4535af

          SHA512

          94146796301d84fafcb8eda893d5c7bcf055f663239be5966800cd69220e44644309bc9b6d38a82d9d53aff985d26891eba4d303482b122096c09c4dea9cca4d

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

          Filesize

          9KB

          MD5

          b22f64e48a1dd8744bb844be039cf820

          SHA1

          f5037d8cab7a165326c87735827d3ac5dfb6ec86

          SHA256

          8d8250f7c377ed6e28cd23c7b0b9a8308bac569187f7bda57f252db904c92118

          SHA512

          0fe76eabd6d12179a57ec87d678b3798bf424ab3c8b004f5a53b905495e987edf6e3e17c359e431cfdc8145cb214f9a385f8c2fea5b52b9475eba5a43a0bda47

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

          Filesize

          614B

          MD5

          3313a2bb1ed515cbbdb886a26904c8d5

          SHA1

          2e50b6d8e34569e5928ebea3e065b6b17d78b4fc

          SHA256

          8ab3a43a66889ea4d9bc4d099a4577fd896c1f35b7a73d78ae7f33d19b413924

          SHA512

          d3d86a838132956e570293c04f5d91b2c6e7a41ed73a38605835b419328bb56d3af0b8b2eee0f95650b884c6d40370f25bbd37f4622c5c6443afaaf76b8e2ef5

        • C:\Users\Admin\AppData\Local\Temp\00294823\82jWW8.dll

          Filesize

          258KB

          MD5

          e1d10cccd5dde588af8ee2cb7309523c

          SHA1

          0b9e805077320b0ce1e6620488bd34f1c4d7827e

          SHA256

          9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

          SHA512

          a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

        • C:\Users\Admin\AppData\Local\Temp\00294823\82jWW8.tlb

          Filesize

          2KB

          MD5

          9156db5f76d48049dbc41fd1b58b3f34

          SHA1

          5eb1df59f9b5b06ab00137fc9e6451e323d3102c

          SHA256

          66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

          SHA512

          742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

        • C:\Users\Admin\AppData\Local\Temp\00294823\82jWW8.x64.dll

          Filesize

          319KB

          MD5

          4f5c722b8686afbea6f09c53171d44ca

          SHA1

          184c60aafbb12d1023b1ce2aff4d3708607a75a1

          SHA256

          870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

          SHA512

          e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

        • C:\Users\Admin\AppData\Local\Temp\00294823\kdichigpalolpkbnkcmpfljolhbhkjjo\30gLn6N.js

          Filesize

          5KB

          MD5

          d8bb8c2eff8bedbcc0593c6d458d584c

          SHA1

          14fea3e7d15f18453f7e06a59f15302724ccc87f

          SHA256

          8ee8b4cd95ec9928b9d5e39ec562995105cfb2527b84bd22def9c37d088bfd44

          SHA512

          9d0cffebe2437458b4153b7d3dbd81c47a6f44db1449a7d7a2dcee41fcc1fba37551c341e183b80689549f582aa8f95a07647fc0fff048702822c63c24d220e6

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

          Filesize

          144B

          MD5

          b152453b7e6f8d2e1db307c1803c8807

          SHA1

          8cb2c0630293102e469f1d619d46ef11f678c0fc

          SHA256

          97a1337bbb580eaeb9040348e794cff3e7fb66f6c35f83cc8b6ea08eec601b9a

          SHA512

          acf5f5dfdbfeb59d20e1202c917b1c5036bc0b6b58fd7ef55f95e602b64fad51d8bb9a67bee50170dfb987df9b2c54cae5c8f5a25a926a6659d1b27c4ae7e469

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

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

          Filesize

          514B

          MD5

          63195c1fc2faad49b24fa7c828659848

          SHA1

          ee58625da0b343d5d41229590c34c1385bc4816d

          SHA256

          24a6a0083e940d88f4c12015df03dd2690c974a58c35f2771ddc92c3be5b87ee

          SHA512

          52bcbe4d229ee08dbf24e3ba2097ae5295a57a9b99d32a09f706f3332a447f540e69caf792662ff00d802b33603d46d21088d60ae6a4ededa3d9220487565850

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

          Filesize

          1KB

          MD5

          eef6e512acb06be5a6f2c1ef7438b152

          SHA1

          36fa743391e982daec56237fa50945c1af35ecdf

          SHA256

          ff59746bd55609c0238ebb6eeda2863763d1dad954577537661153c586cbfaad

          SHA512

          9a17882f95221fe2a77afa33fda7b249aeade26e5633e62403206ff674075447e77d9e351f9657468f691d00a4a6f7549aa18dec41cccb2afda5ea59f95e2fb1