Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2024 10:24

General

  • Target

    3f50adace3c67f83fca5e08b4adabefa_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    3f50adace3c67f83fca5e08b4adabefa

  • SHA1

    21093c060aadeed38cacc6ab25d4d129506bd683

  • SHA256

    28faa3b0175c146c15e4b11ddecd97643c20d6c31dc18d87253636f80703ef54

  • SHA512

    ffc8f6d9ebdf34b8e656b1fac51ceadf2c3cf82c341236e16261509b93197316a86bd9c776aef3fc4908e43c6302bb1d3ee6437808f3c4a259f6bf3efc14219b

  • SSDEEP

    24576:PLiIK/88He9onJxNWJNLtw3uLmCxM6qewiGuiHMf:PLhdIp88eq8MzdiyMf

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\3f50adace3c67f83fca5e08b4adabefa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3f50adace3c67f83fca5e08b4adabefa_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Users\Admin\AppData\Local\Temp\00294823\tXGCqlr89.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/tXGCqlr89.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:4164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\ZZfe6jvS.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\ZZfe6jvS.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\ZZfe6jvS.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

    265b228e8b97bbb0babef7832e7f6753

    SHA1

    fe2369759f0f29c78fa7cb6a7a42d482d45acaae

    SHA256

    10c40537c635535bfc2165a4ce789352b676a5dce80b0fba9255714e92ab869f

    SHA512

    a4d95f646b1ee93f0af42f0e1a25b65cb3533c616c2f6cfad2af1e87096470304eb3b79131110417f30bd167ae7f035f1c408233f132dab0eb22ce9988e52bd9

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

    Filesize

    9KB

    MD5

    449c4bd9baaa5a94688804393e2452ca

    SHA1

    6139775443b19899d715730ddabb4fa3ca793228

    SHA256

    81344e40a7453f2db4c4bb745bdc8eb5496854d0c71583ceaff546aba0fe444f

    SHA512

    507007db3430372b07a965dc5499876be64737f787739acd80e7daef579d1991fddfc8f2694bf7049ffb71d42f27777f575957051f613aeb4687daf0d25c063b

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

    Filesize

    613B

    MD5

    9b109603363a88ffe269f10efffaf10b

    SHA1

    4619d81bcf558b27654ea8228494f4095909dd5e

    SHA256

    d3903180164d2081908ed85b3bb4eb6afe5ffef601a0ea597997b9f7a38f5284

    SHA512

    c7ae2b557f7a4d14dc90aad36962e721fb6c69cc043ba1cfaa398036df1e60030c471476d1b6369e13102294845de635ee7ed2b2513af17a780aba2df106a848

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

    Filesize

    146B

    MD5

    a2454a35eb9e32b40306950a5ae27d40

    SHA1

    d4fd680e7dfa503152e471053aa66326d0056507

    SHA256

    5fb13a8540c01906c8ca9099c74029a50ed236937b164781a97c06a252479a74

    SHA512

    bf367385c83c6b3dc4c0855aee4b1a50d132d0e4478edee1e8dc6fc568e49805554ccd5f907fd1483c01f04974084c88ecbf29eb1fc7662b5fdbe7a2441e6962

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\jjighhgekhilndnijmokckdaclgkbgec\fPVX_KcQC.js

    Filesize

    5KB

    MD5

    60db25fedb299f843ae56b5707f0ba39

    SHA1

    3e4b38df2dce091e4ac3d953cf0295c59a762cd0

    SHA256

    ca8b45152bcf59947fa929b2af9268a0455284469051a5872f8d636226fdb653

    SHA512

    e5b39ef92f829260a069b47205be2b2f3c778a8963e623657bd6a5df32e2c0baa0faefd76cb2521d04dab4716c7bcb68ee8030cf5c0797732e0360db451adc99

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    508B

    MD5

    37f2792b8d67bf5dfe5e1462e88a3100

    SHA1

    3fcfb0f6a7b764a3861acef23a5123efff59e7d8

    SHA256

    03424ca22198f6b2029fdd57eeabee6ad9ecdcc3cd964c1694cd47d5c5b9a5b0

    SHA512

    0de63ecf8ae8d7eaa9558aab2af4b6a50c548bea744916c5a2a7205e8b8358fa81d2378b17e8833a1d171a7e9c7dadf9aca62edf1e698ad6d2172aa95c9f6378

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

    Filesize

    1KB

    MD5

    1f9f5f72a504c858ce2b77683dc092e4

    SHA1

    b5a607919a9f83900723bb10f05725efcbb0f1cd

    SHA256

    1be0b649625f4a8d53a58c7b73f8cbc713242c3a4ca42557ba672725ee0ad6cf

    SHA512

    0a0319c88c426fc614956ad622c9877fed98f3e877e77ef2dc0e67384feea7dec0f81c55f0d98ce7662e1a1bca52ac33f556dfa510860db3992c5314293ebede

  • C:\Users\Admin\AppData\Local\Temp\00294823\tXGCqlr89.dat

    Filesize

    3KB

    MD5

    8fede5bdfec0a736e1d0e5efaa8a9622

    SHA1

    a900cd575f07268135da389a993cb3c1eb5b7c4d

    SHA256

    b4ed86b97e581ca0981c08c34495dae3ef2172f03358b51cdb360b1c4c3d9799

    SHA512

    f73d6246312f800d2214897690d52ede35897a40f5fc882a504657c6ff65b7ebc64be830158bfe08f194a387d64b67dcf977c4e9eccbf55b9643cdc4fb06fca1

  • C:\Users\Admin\AppData\Local\Temp\00294823\tXGCqlr89.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f