Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 20:41

General

  • Target

    2527c912fafe7682cd8036cbf4211529_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    2527c912fafe7682cd8036cbf4211529

  • SHA1

    c659a67422971eab3907f3591a934ec9d4774746

  • SHA256

    4a35a072b52f75e7d36c8a7a8691efd132fd765c5488e0630f095d7f900f4487

  • SHA512

    56784e90a9d5100ca726c0ccac68c695bad48da082edb34df4bc8e4c22bdd95fd228f1f06ae0b039b7a4c60f561fa8274d1c45399fab937ded1b216323ae339c

  • SSDEEP

    24576:4LiKCv9fiq63zcOhNx8nv3Z2kgE8la4xih6kK:4Li9fen8tgLlg6kK

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\2527c912fafe7682cd8036cbf4211529_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2527c912fafe7682cd8036cbf4211529_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Users\Admin\AppData\Local\Temp\00294823\Cf.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/Cf.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:1848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    2f722dd03998f8c18b926d39cfe436a3

    SHA1

    0ad220017be8d9bd7f5eafb356d8c08cf6a42785

    SHA256

    0ce29c16253ef975ceb099a2cf5fff6c8bf5e136e2fb127d4f2d7aa3221ac418

    SHA512

    e2e1f823677736346874962f100439671b22ff93a302e1ffae1ceea9becc824b3c601db5de89824009cefe94aeda752f8b51defdfb252aa8df297ea9e8567168

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

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

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

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

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

    96B

    MD5

    529646e3e2bdee69e9648c1102df4b19

    SHA1

    7320de19ce1f19332b131c409bcd771dd1194ed4

    SHA256

    65be875c32d265ada214aa5543ce4113632db723a9be20d5aae95e9721473529

    SHA512

    454438f68fc72652fa2c9812dffcd28bb2943836c4feb1b70f4e443371496c6dc764062977935802233886441490f6fa7e7cc756c56df45f7c5f012f16080a8a

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

    Filesize

    9KB

    MD5

    4a6b67313dcdd2b0f7cac4c8bebafcd1

    SHA1

    ea492d82492dfb5b22a5c60b7b2f7b0c9abc9645

    SHA256

    b48a50c7383da366e492e7da6643cf83c6ec1214bd4ac7909e6a0f0b9dd00fc3

    SHA512

    a5c335966c62055103b803cb6f569ab860837434b60dce8454d901bec0ac62274c98057267494456e8b357b0d300a6aae40127a656fc4a3362eeaaeb916dcfe0

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

    Filesize

    611B

    MD5

    4a995cfcbe53e31fc790d5cc367a1bf6

    SHA1

    fa2925bec16bded5a183754e622e4a2f9dc15ff9

    SHA256

    4fc5229d646db0ba966b8622659b3dda13d134f819b6ac11a9a3d692199b8453

    SHA512

    f4db2184c9532bc6978c100c3789813ecdb2e71f555c28040d103bde1534cfa61c0da4f83371c14597bad3b3f52ea765c40228b1b1bb296e00e29c13e55f57de

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

    Filesize

    139B

    MD5

    54ee080428ba29d01346d09b1fefd096

    SHA1

    3ead6713332d5de2106f62bb2776b093f78c4555

    SHA256

    4d9a6cacba5927205a2d133dbf16e5092636973d6ffcefc7b423f492df649f3a

    SHA512

    bfe8fa24044c220417193228aa8c58be07c9cf9d983efff5134ad53eff495c98425ebac85e2ecf322c737b4012fd8c63f53408259411b1e455965cb278782eb3

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\00294823\iohpapnofoffpnalgknbekbdnhideijl\lz.js

    Filesize

    5KB

    MD5

    e1787db025937e2941d20def7400be23

    SHA1

    a3ac188b039b49dcaacbad0eeb5ddea4b5440f53

    SHA256

    35a982e27efafb8549e033cd700baa84e75f98625b24c76a365919ddb352dc9f

    SHA512

    8a75ae4c38a212b66743eca7d5ec78f6a71725a769146e81a82cbfde3e990593363f7ddbc392fc5be63938e2014358e78047b20ee0de9e034be463a648440f4d

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

    Filesize

    510B

    MD5

    c9b653efa0732ac22e4729513407cff1

    SHA1

    723d2b3bb2d05c6fcb7fd574e51d9aaa23fbf110

    SHA256

    cd252e5125cdf0452c5e26e17ee23a710e630e19aeeff45ec9e485760225a221

    SHA512

    0b3bd0088ede1c418df6dee7de20be20bbe15ffdba731afc9237e967f2d1934716c4030a97c30ed870fb3a062ac93adf8e523e71c3cbf6ebe3a86ffab3d44473

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

    Filesize

    1KB

    MD5

    607501907d697659d58ea6271fe2dd51

    SHA1

    18c150e7c8532b749336d8b9888aa4e80cc13102

    SHA256

    7be5bd27f61d5c19ff4a6787038c8323e4834f300147e2dffafbd1323aad410b

    SHA512

    5f1cb5b4f0e9dd071d30cae6b35899702cc43a0a6434a07b56c02563959984dd37666d3d6ce04e3235b4571785acb8c792eb204b3a2efb78adf1e46f106ee00c