Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21/10/2024, 08:25

General

  • Target

    6621108e478060ef5d40afdf6bc0657f_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    6621108e478060ef5d40afdf6bc0657f

  • SHA1

    a62467d3f1b8cbdb41689d2b674f5d77edec3755

  • SHA256

    f32d41e7269abac0a024e64e4707ae0f2a01fc5ff70c0fe78554ff131574ce67

  • SHA512

    468155e6e54b607f1a86bf53f50bfc9cb1f9909037117739412ba7673205d0e3dc1edc3758d59c5e6811bccf768e1524dea616ae1097115118a61aaffbbdd5f1

  • SSDEEP

    24576:kLimX4s6aIx6sKPO3lKzFFwjWGbxKanGT/99tcwRlUyVJQo2:kLZqKOcFFwbGTb2wPzVyr

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\6621108e478060ef5d40afdf6bc0657f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6621108e478060ef5d40afdf6bc0657f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2608
    • C:\Users\Admin\AppData\Local\Temp\00294823\I1JFnGX3.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/I1JFnGX3.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:2576

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\00294823\I1JFnGX3.dat

          Filesize

          3KB

          MD5

          9e80fbc770b1b6362d5738357882e92c

          SHA1

          11768aac536d3a8a4869c85441b87a5a251c87e5

          SHA256

          0ccfc751a0e0e38865bd74040d9e110077014f8194e43cd2691b315f388921f9

          SHA512

          0d8de94d75a13902a15fc39edf2ef33339df5c72419a852df6747081e69c1fecb9a9930266097385aa3d48de0e4cad9c4b01fb2b56c4069e9b1b4f38107a64d4

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

          Filesize

          258KB

          MD5

          e1d10cccd5dde588af8ee2cb7309523c

          SHA1

          0b9e805077320b0ce1e6620488bd34f1c4d7827e

          SHA256

          9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

          SHA512

          a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

          Filesize

          2KB

          MD5

          9156db5f76d48049dbc41fd1b58b3f34

          SHA1

          5eb1df59f9b5b06ab00137fc9e6451e323d3102c

          SHA256

          66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

          SHA512

          742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

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

          Filesize

          319KB

          MD5

          4f5c722b8686afbea6f09c53171d44ca

          SHA1

          184c60aafbb12d1023b1ce2aff4d3708607a75a1

          SHA256

          870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

          SHA512

          e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

        • C:\Users\Admin\AppData\Local\Temp\00294823\apepkmhmfmnkogomgjmopfohkbajmifo\Wx6mHnES.js

          Filesize

          5KB

          MD5

          fb59a624c9f5c2628605687f2809d969

          SHA1

          9cdd6fbcf60a6d9503870bef1e70d45da6408edf

          SHA256

          785995cdc5b659d50e6303f578e3f519eb1c64d2e9f7406e115c799c9a5f4f12

          SHA512

          810be67201e38db319925737ad4acaa4f3259067a15114391df74f32166e9696094b31ba2f40587a174fb7625e876f24ed355f0d1023a90b20a83db0ab4472e8

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

          Filesize

          145B

          MD5

          8d73b47844fd26e908c409f0a4d786ea

          SHA1

          f1936d1ec22b2cf82459a9e77faddb23b2b6b01c

          SHA256

          459a32463195b0abbbcab1637a3b85485b6e3ab271f09a8c0df3dac1a1750142

          SHA512

          966b122c39301b8cd66b4a93c405ec029412f542c2d5fb5b963a44e14524981d67ccc007b86d474e025eb7da4760e958e26a1a1c34187461fec82ca87d77383a

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

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

          Filesize

          510B

          MD5

          24a5962b5fd2179b14b5aa843809afdd

          SHA1

          115c267b3034ed3db7057f9934d2ab13d966b096

          SHA256

          562fd0d5a98cab12cb83ed6eb89202b7ee52f35d7cb99af146d2843627a30b08

          SHA512

          3af08fea2101dac903f106a63f25ef9972e2156bfdb9661fceff2123790ea9a0c9e429319968b24210645424af63b74ff281e0424e8e29b49c4b912b8d0fef83

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

          Filesize

          1KB

          MD5

          e0033d58cbf9fc078ede5f7165209dda

          SHA1

          b113120458df94279d80fe57120785ddc1bacdbd

          SHA256

          551364675845774062b2033c6d4ae188f0ff20233dc01225123989e8da552326

          SHA512

          79cabaa3068d5d428bbce1a425a88ca62d150fd91a2c2b03fd0d831e02521bea1d0304f4ba444b5d4c09c1857507ca1c4ae9455982429beb215c6afe4f841083

        • 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

          108B

          MD5

          bb475e62cf84cf106d17ccecb9c5b210

          SHA1

          84d8e659ea203454ed61820c972082c5008260f4

          SHA256

          b96acb4d93b4c11e46fd069a2357990685eae0ab0abd16655fb5f4752b299ec1

          SHA512

          48463dc1f3464ad73245ce8065fe0024fb04400bf9ed5cde2b7f794c98f847c85aa5c37c63ad0a8cdeaf0df8079390e090f97758264abb780ec84c14873b9723

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

          Filesize

          9KB

          MD5

          14e17c7978c7038ffbf011c4b836b523

          SHA1

          cc84eb5a696a740d7162c5eee86b6f4c813d0621

          SHA256

          4bba2827622b41f54ad878fb2aa2eaf648ab39eafa25606f52cd07534c2b9352

          SHA512

          ec21da520f448e937517503fd8b6f6089b7017a5e63ca2976838c543c1b3bf39571aa644e733a98f5e6a943c251b1b308f38269f9f55cc03b65feaf61acdd960

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

          Filesize

          609B

          MD5

          53d3b0a979afa3114f8ce8244d2918cd

          SHA1

          3679c6f51df0304a12a96b93ff47c55159d44f7b

          SHA256

          3e0656bdd26eb0ff2f3b6f33c8c4fb992f839d97ecbe10690de2c4be37c2435b

          SHA512

          6b03c8f0121f74263fb89b13dc48a3bc8b11c5dd85931651fccd80bd90570ee82cf5fb001880532777f744942a566a7aae25404deb1956f55f6c12bf88d03883

        • \Users\Admin\AppData\Local\Temp\00294823\I1JFnGX3.exe

          Filesize

          334KB

          MD5

          8300c91b40229b42301aebc6d8859907

          SHA1

          0b55e56a6add6b4dd4ceff475a0018a203d02a5a

          SHA256

          f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

          SHA512

          0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f