Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 00:06

General

  • Target

    27782e84f8075e4fd64a5188a5844108_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    27782e84f8075e4fd64a5188a5844108

  • SHA1

    1143aabc46bc582e088164efd523188b16152903

  • SHA256

    30265322b297dd8c1dc91610436e2a6ade5e69f3c2360b4625db547e0b698428

  • SHA512

    97489faf9e5c59a3c806d3b007186143ed8702fb609feb1e74c7939fa251cc0e4505fa5dc6670ceebb15aae3b2bfc7faabb0a577e031b512c2866a97fdf2d7e6

  • SSDEEP

    24576:h1OYdaOgOBsFEt5hDG0SAMs9jR/jaJnTJdwY68+UhnWb3aQE:h1OspOEt5hDG0SAMs9j8nTJ2Y68hWGQE

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\27782e84f8075e4fd64a5188a5844108_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27782e84f8075e4fd64a5188a5844108_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\qLETA9.exe
      .\qLETA9.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:2992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\Qho2U.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\Qho2U.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\Qho2U.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\bbnmmmanpohcgjlddmhhnjombplnjgfp\4IBWfR.js

    Filesize

    4KB

    MD5

    49e1db23a42ba7260743cf75cf3a0654

    SHA1

    b7093fe2311c29fb0bfd33abcf29c45ea91c660f

    SHA256

    a220201d46f1ef240f518aacdf9219f004af1a7adb06a7c50b599667348dfb57

    SHA512

    649c09c2cc753cc788442d2b0d68e46450d04026f635ce6a87eb0547c9ffebaacd0443d04f10f4ca0faeac61ce862a4f267c601ca57b89cc0d9c014759c84587

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\bbnmmmanpohcgjlddmhhnjombplnjgfp\background.html

    Filesize

    143B

    MD5

    06728ffe69a8d9a0c8777fff996b7899

    SHA1

    2ddf0f67018d9b8bfcd5628e693d4d80f448c8a5

    SHA256

    9cc649403f1ff096806038a319148544cb77888250e92f54063cb8dbdc48fe1e

    SHA512

    810dff7c43d76e857e2a2ec57170efb5cba345642a56075d3d48f8f09bc6ad25ce1f349814c55138096c0eb4aaf194536857560e14f34febaa14dbf5419de924

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\bbnmmmanpohcgjlddmhhnjombplnjgfp\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\bbnmmmanpohcgjlddmhhnjombplnjgfp\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\bbnmmmanpohcgjlddmhhnjombplnjgfp\manifest.json

    Filesize

    510B

    MD5

    da548e163cba396520e62042396363b5

    SHA1

    5c6a7b4cb3ee56ffcb214edf85b4af6f7679a7a6

    SHA256

    df553e031248268b90ef1169b5fb9bf4cfb0822e6767b74b70c664e6f9dd0529

    SHA512

    3c6663c1cd2a34720673a2ecd30c2bc254409d7cb95ddfcd514fb909d00e6b5d6164261e8f61884eebd8ba650304f2141913a3ab61df810573862b07a98fae33

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\bbnmmmanpohcgjlddmhhnjombplnjgfp\sqlite.js

    Filesize

    1KB

    MD5

    4640eb4ecd2e14c47ca963aa1c8bc46c

    SHA1

    eefcd21423b94083dd2235a3097d0d8d170d2b0a

    SHA256

    85c70a7360208318d074499d73b1430d6701325e94b0f06152f950ee9fd623eb

    SHA512

    49d499cb0cd0fa8e4345cce8278f40bb4ad092054662ed5b41edd600ff8ea319e453ee4c7077655a2e76c38285b94d0433ee74ce76ec387454d3389a623ada53

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\qLETA9.dat

    Filesize

    5KB

    MD5

    16dd8793e17acddbae294e99080064aa

    SHA1

    ef610b67249e4e58139baa78ef785e01d0f05357

    SHA256

    3ce5fe3f8b2e869372f4b1584402308a220c9a9504d64fe6671de2f2381f7b52

    SHA512

    c1dcb23f7aeaa279c98475376d0ce577dfbe791c529a51e25a85ab27dad8fd28ae086eb7c512f5abdcb2876af7e68de37d5d5ebc304a5687226974013a51ac5f

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\qLETA9.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\[email protected]\chrome.manifest

    Filesize

    104B

    MD5

    15f5ac919fbc5c1622776ca3506832d3

    SHA1

    336a247c684e07acba7e0799f3237451cae92676

    SHA256

    43a3ca091622eff9106e8a89456cfbb3bf117913aba488471f133cf99dd86ffb

    SHA512

    dac73fec5631b44bc7339a0aaf1a9d36dbc904667ff491cb7719124f16f004206423576d8b7ad5e0d642de3290e214fc00fd078880f3fea4545a191b03cc34b6

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    5011af44b83e3962ae37475d6232756a

    SHA1

    4070d0155bb0fc5036c6d0954e83f5c5a07f1297

    SHA256

    e7975e7498407a6fe9c91107920f7c8e5bef615760ca461e79d278500f964e05

    SHA512

    0f8bedf243f693af339c78bddf127e00e13c67128fa93a650587830c8feefe7b5880c20a44f47da3f87080813059f4197caa222c4bccd76ecc28e39329d7379b

  • C:\Users\Admin\AppData\Local\Temp\7zS892D.tmp\[email protected]\install.rdf

    Filesize

    609B

    MD5

    6a39a2666c9f4ed74e9b2f90a5c56496

    SHA1

    71bd8499c70bfb736424e96a0b1a6caa715305cd

    SHA256

    a1d863c981ba3c046ef8c54f491d844a403e79c22b1c8ff486af94951393abf2

    SHA512

    70063d6b20e1cf46a1f5ac61988334020c9e3e55f2ca69fb89962614a4148b307cde5e95d0353ca9330049eac28d6fb486dabc0a44390e9d723fc1ebe053c1e0