Analysis

  • max time kernel
    96s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2024, 13:19

General

  • Target

    0188578a45b34df4e69e2250cd5ee53a_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    0188578a45b34df4e69e2250cd5ee53a

  • SHA1

    beae10c2f4279b77d95aca845ba2e71f010e5856

  • SHA256

    8a0dc8f845a533d986c9217a35f59fc5dffd87530287402f14612b77a0dd1649

  • SHA512

    fbe145dd439d43732d72ca10b67a4b64c719c91fc3495cb30702691ff66faf33e26a82c2bbfd0253de9af735ed2dfb2a3c04af2b515070634842d26a7cf0a45d

  • SSDEEP

    24576:h1OYdaONOBsFEt5hDG0SAMs9jR/jaJnTJdwY68+UhnWb3aQcl:h1OsmOEt5hDG0SAMs9j8nTJ2Y68hWGQU

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\0188578a45b34df4e69e2250cd5ee53a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0188578a45b34df4e69e2250cd5ee53a_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\wT.exe
      .\wT.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:4880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\1509113279.log

    Filesize

    6KB

    MD5

    0288d40980e62d9a9371b209288d94b8

    SHA1

    497a37dae25b6ea9c9a64e632d091d12550429e0

    SHA256

    78e5b9a941a4383061c0238d53725d33accc4875d330e6726d5bc7fd6dae6284

    SHA512

    422fdb6636c26444b3234365072aeaaf19daab40d578d3ad6e591ef0ba5a712fdaca5fc7a9ad0499297626d1852548e6757b01b7a5fff5cef34ac7f7d131e8d2

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\c.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\c.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\c.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\[email protected]\chrome.manifest

    Filesize

    96B

    MD5

    1a0d63829173dfaaabf9527ffb041a17

    SHA1

    bc84a214ffb43fb0c147f442122abd927d84e57c

    SHA256

    23c7ee6d563dd4bf849d6e2488a189a2fc7e57b3284c800038caa40a938e63dc

    SHA512

    2bf05678c367a93fefc358911f8729b90ad1e316355242d3f2a763d119905817bdb4e922910870ad4ce0846a530ae8f37c7ba83ea0ef1c702f980667dae8d2a9

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    537faee724ec129d63fd2d317713ae84

    SHA1

    52e1c7f66855f9660c6a770274239af326818bc9

    SHA256

    5b2f9305ec69043cb0e861ee1e132ec023410e104062a1b3bc36057201926284

    SHA512

    3c24224491cdf2a54e3948c468f0fb2da20bcf3eda289b0375974b56fa0ed829a8ecb1aac81079d0ea25aad3dc3bc81d32be186442bc1aa4f08a5e1a1c09b780

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\[email protected]\install.rdf

    Filesize

    602B

    MD5

    51abff31172d79b047027dc2a0b2cbad

    SHA1

    b5faaf66d837b7bad8bb6e0816a29e27d0b353d2

    SHA256

    fc911b45b547963fa1ceb86c49c7c0822ddf28f698fa7083994d0684e243cad7

    SHA512

    eb883b37202ee766718edc7fe4e5b085ac1ef2726dccca6ca662133ebed3c1918da299edfa3d1122b0c8b53201b12016e3a9bb341c89517fe7377efd75183871

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\oolihkgnibicmgdfocmdikacdlfgkmpc\background.html

    Filesize

    139B

    MD5

    85c3fdceb0f5758917f49d1b58723cb6

    SHA1

    23a5b14ee27dc3009c859af7e154e08153c130fe

    SHA256

    1ef9772e3621b4cb028a744fdac5a6ca585bcbecf8d728f97fff9663dda1bba2

    SHA512

    29ef3c0f5b6d2989eaaed977034b48e513eaeefa8b6862389a1f9a046b122001f8f203d3f627dd94d6217e1263a8baa046cfc9479e22519ea6bb1a63c5a1533a

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\oolihkgnibicmgdfocmdikacdlfgkmpc\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\oolihkgnibicmgdfocmdikacdlfgkmpc\dV.js

    Filesize

    5KB

    MD5

    7dbd4c1a24551e4d6924ff0f2a8ce247

    SHA1

    6c41f063f7346aaa53481761539ed1e117f5363f

    SHA256

    ee5cf5bdd65c537d0b417122c935e4a40386a2e25ed0c826d3fd7bd4d4a86079

    SHA512

    dee291fb5980bd6e7ee24fe60c7e76090ad841e8a9d5296dc37816e27eb0164f0373c030fdd1d2f975d468ea1210e91837a5590143dabbbe84f277d835ba1f14

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\oolihkgnibicmgdfocmdikacdlfgkmpc\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\oolihkgnibicmgdfocmdikacdlfgkmpc\manifest.json

    Filesize

    502B

    MD5

    083e43cb80e81a2235bdc6ab42684df6

    SHA1

    e84d3f9a3852f8975a53df03043d873c7f82da48

    SHA256

    1fc1327e9c7478a2170459e5440e9f4f078496dccfc7f4787ed2c319b2bc165a

    SHA512

    f5453e56b317ec9d0c9f57c0b4b7b746092841c9e2b74a6bf6924fb55f0d1df3353905ea44041f9b0c4af4d5f954c5492afd7fe95deb0797d61a58d77c9df6c4

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\oolihkgnibicmgdfocmdikacdlfgkmpc\sqlite.js

    Filesize

    1KB

    MD5

    ea58b0f6f24f7694144b123796954aad

    SHA1

    54fedefa08eac49ea7aa0327bb3ec861177741bf

    SHA256

    22027468c910fa3b71a18b43028e7013addf7fc5fedfac2198bdcaae7e2a2bd4

    SHA512

    3861edeabfe48a7f9cd922f7e87b9ce4f9b71e600097a4615770239e57e686cf563cec857e9a6f25e8660dd31eda8def9ffda34699ba909d62442a97d4746b0a

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\wT.dat

    Filesize

    5KB

    MD5

    440c4d0db630e2ef75f81b55505f76d1

    SHA1

    8e8163df4aae6359f1b15c1122f2f64552916814

    SHA256

    78d576bcef8cc908a27125adb230474441714dc8725677c165570e316ece8f87

    SHA512

    2386696b5e5dd5938223c3bf5db51a404d10f0bfe32c4e6b282c9a7c11307d0dc7c99151bc4607d4abc15cb139dd20bb36aed6a390c97fd9a7d765d2f32963bd

  • C:\Users\Admin\AppData\Local\Temp\7zS9867.tmp\wT.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f