Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-10-2024 09:52

General

  • Target

    2f023be649ece64478c938dc700e4379_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    2f023be649ece64478c938dc700e4379

  • SHA1

    2258932ef83884b9358207576356131cfb395c70

  • SHA256

    e16e389b8c5f747d343b2e88712a186f4febed52cf051a1ade3932edf100a118

  • SHA512

    cee1af5887d9160a094391bad2b1f6299c9f606f408f77fce7a5dd58df9f18997683b69979f9c1e00816da7c7a826b0316853db2438ce780869abff794393f94

  • SSDEEP

    24576:PLiglY+GKW4v+gztans1Wbj4T67RQUYYum4+9xvs:PL9KvKh+gR4s1Wbj4T67RPG+9xE

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\2f023be649ece64478c938dc700e4379_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f023be649ece64478c938dc700e4379_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\00294823\z3NUDtdO2.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/z3NUDtdO2.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:5048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\cnkhkmbekmkloaoaikdbdibobomekmmc\2MhA3CPJx.js

    Filesize

    5KB

    MD5

    2106c246521d5d1cc341d3432eb1faa0

    SHA1

    6fc9ba3230afe0a172e1ec72012417677b9dbdc7

    SHA256

    543f85459208f494cd8769fd8b957fd845302eed0439ba234cb3126d6a08cd67

    SHA512

    aec138d3a49901d26193807cbf71df576d9a2299df5c298cb58ea66942f4d8ce12d3cf610502b04c2d02a9fdb1a13eb33407991147f26bb8e1cd3c009584c916

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

    Filesize

    146B

    MD5

    4f2f02624aa56f8f644e703053acfeae

    SHA1

    9273be309a6849ecfe9038035124a0c09b6275c4

    SHA256

    863180f4383439000431e818791e12270550dd340c851f6b3273a802983622ca

    SHA512

    bb897cc53f940b11cebc862c1afe4552fdc34e7aa0c1eff6d429c5439391510e4338ef688c93e15a212ba41c81840a4fb6874147fec815350bd77400fa0f3c96

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    504B

    MD5

    64a50cfa61c46058e2b31bc0aa209fef

    SHA1

    23d088ca274aa7aa237ef8c1cf3882da2a9b5d8a

    SHA256

    ec42ce0c8fce105097ccf84464a6c27d0c3fdc3f80d3b0a8d992a9c8378f1875

    SHA512

    b63b486c6588a8d701e3a7e6c6846b3aa338767a3173d6d2549cc14fce43ad54b3de225267317770c5b104a20aeee8e6af4ce74e4e8e12e0e075a5bd9bdd774a

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

    Filesize

    1KB

    MD5

    6fe912d725444363bb8673eb2c09b4ad

    SHA1

    6171945eec07b64f1c0ee17fcdee0542fba31d5d

    SHA256

    387249a1c3da09db540334f0ebe66ff32cfee582330dd551c1eeb2bde754c5bf

    SHA512

    bda9b4c1aff0ec980b71675046337bd88014cf77dcf1479634cd577abae381edd5a0dcc6fefecc2f29e6a9118596bddef38eec384468228837706b52c9a8d851

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

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\en_KDPku.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

    110B

    MD5

    c1e459d3f9dd6953f98ca9ecc21ac5e8

    SHA1

    43e746bf37ef8e46e5764582c62be559a48a52d8

    SHA256

    1170e25584bd8e3b4aec289f69e97131dd8df34ff89b7b74e7f81d6df06ea0d7

    SHA512

    906501899fa270ecc9acb8b19d610b503b178ddcb8dfad822fcd4a5cff8c7a14806e1928469f87c4f44afa2574624d62fc81229392b24b32f8ed37ed5a358e63

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

    Filesize

    9KB

    MD5

    7860afcafa066df9f52f4cff062dcadd

    SHA1

    0108a477fa682ad5d2121bace0fd6b6f39cb1863

    SHA256

    68bfacd3ac3c62a2bd182af7351351022ae92abd42526bca09d3fb4957d4851f

    SHA512

    3f9649f1b52a62697e9098b54af8262c8f536ae698f2afaab936cf446247b132428d050a55c46b1f432dbe5cd3a87adeb7f58eba2c5615e41cf0630486a81a95

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

    Filesize

    606B

    MD5

    9ff003eabb90df340be1513064041b7e

    SHA1

    4d49f4b391412346e4abf41e378c697f625a9366

    SHA256

    caa0d78408627086780787cf9a515e3b772dd1b705bc391cad1f2a3ec0ded235

    SHA512

    e2d34c8b95b61dbbb8078ef9dd8be9e1304d6399cd871afedab5d576eabd6b111811a5309a53138809390a952642a8633708a8c79bed439ee6179e8020d378c3

  • C:\Users\Admin\AppData\Local\Temp\00294823\z3NUDtdO2.dat

    Filesize

    3KB

    MD5

    1b0cb1c06ae819eea0befe0e20699168

    SHA1

    3c92ad3f47440fee2bba10912ec77b079b77cff1

    SHA256

    e41eefb74d5badabf07f66f137707e4eae89ab1f3d9647af1efc238dff04e679

    SHA512

    a940a5c72cbb3fa16573882155606c97cbc2cd89197d961028b71964d7719165f41e77b76175992d132093c9c80ad57df79cf41d790946d397403c6c4e763b96

  • C:\Users\Admin\AppData\Local\Temp\00294823\z3NUDtdO2.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f