Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2024, 00:19

General

  • Target

    9997389513988090488e6f8c66307940_JaffaCakes118.exe

  • Size

    530KB

  • MD5

    9997389513988090488e6f8c66307940

  • SHA1

    589fe783813cf05e13bcedfeea1f3603730bd5a5

  • SHA256

    b89f064ed7e68cea4de35d11e25f8ece69c42da11d773e37f82c6c785e5293f2

  • SHA512

    707d86e1bd61b3c4f17c8d61ac9699651a19e59910cd1ad15b790e284ec42c550be7b22a0e6bfaff3604c84c9e4716879cf829d7149f52ac39f35aab14033cec

  • SSDEEP

    12288:6T+Ze/CSuZQfiIQCopmb6y22y4D7gLRGu6exV:b8CSXifCopy6mD7SRGu6exV

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9997389513988090488e6f8c66307940_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9997389513988090488e6f8c66307940_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://search.easycurrentnewsaccess.com/?source=bing-bb8&uid=5a718036-7bdb-40d1-9f31-1d6fcb39f2ba&uc=20170201&ap=appfocus154&i_id=currentnews__1.30
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4592 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4356
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c FOR /L %V IN (1,1,10) DO del /F "C:\Users\Admin\AppData\Local\Temp\9997389513988090488e6f8c66307940_JaffaCakes118.exe" >> NUL & PING 1.1.1.1 -n 1 -w 1000 > NUL & IF NOT EXIST "C:\Users\Admin\AppData\Local\Temp\9997389513988090488e6f8c66307940_JaffaCakes118.exe" EXIT
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\SysWOW64\PING.EXE
        PING 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:1580
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3692 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1120

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      471B

      MD5

      ce6220b48abed29501775a21d6ae477f

      SHA1

      36bc7225bb6340d74f33827be4aec52fb34ed772

      SHA256

      38d397c653cacc803ac689cc6dadce2f32d45de009fe47e48a2d3e2452e78937

      SHA512

      79866ad2891e8440406b86574f1e68b7ec5eba93018609b5bccae485cc794a5cb6f5cdbc954663103151c0aba2c1d8444f651dd262427f478d9a5f45b16ee379

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      404B

      MD5

      19292e991c5fd2ebb42cca90cd0c8cbc

      SHA1

      5a375bc9764ade67dfc8147db24f919cd680f66f

      SHA256

      beb9dc119a26498e7a1b5e335eed9a59ee467ad8cd4a17eb7ce4e1229e9c466d

      SHA512

      0c2bf3b19c43f1339cdc1fda507fab52df093a2f206e00e71c008af9015c96fe3e33eeb4e2dc1e00add7210bfd589bc473f22dd7eba65f376ef81ede6ee13014

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E87CE99F124623F95572A696C80EFCAF_63F40B816FCC2D8AE14321B58D77EB6D

      Filesize

      406B

      MD5

      ae558064df726fee42a54d78d8c1df30

      SHA1

      d8e76c713f59778da543e5a3222c3cf607885643

      SHA256

      8cec0f98a89fdafaad933a9e0056a6121bebde88319ed104cd198a00f30cd8f3

      SHA512

      6c4354c0ebf309020b20ae0466d4e4c1dcdf16d9e6f57b6b0e01d8f4c15afaee375e4986d0905c72f3d1583ef5e9682acd1c83f7b032a35ae1a07237fd6c7893

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\j7c4o4u\imagestore.dat

      Filesize

      110KB

      MD5

      dd79c03123fe5a8e5c1dfaad4457b9de

      SHA1

      2b0c1335a42065ca0ab9c22191f5ee40305a0d4b

      SHA256

      e496f20c00a9c5a827b015db45fdb8e336c896fde079c120756507c089e2b80f

      SHA512

      61d24a32e4e29db71e67699ff80fa6cf87299fb5ca47f2cf9e5105e28cac05f970bba1492098a413f1ad803ecb197796b508a7321a7d222b31d6cc62094894f2

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8ZO46T3J\js[3].js

      Filesize

      223KB

      MD5

      e52ca7b6301d21ff2686121030338421

      SHA1

      9460b45f095ecae1598fa44882e942757eb46d6e

      SHA256

      09213c16d0e23cb1271c76597d1d9219cc61fd351b29fc5c5a274b9325af6521

      SHA512

      d84be41b44922d5140bc46c5e331fe78fe1cac84bf44c01fae765335d3ebc1237ec48af20b4e8938dcc5b527c7548ce02450d99a9bf18582e96f61fa1bccc41d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X0OFMNIL\favicon[1].ico

      Filesize

      109KB

      MD5

      504432c83a7a355782213f5aa620b13f

      SHA1

      faba34469d9f116310c066caf098ecf9441147f1

      SHA256

      df4276e18285a076a1a8060047fbb08e1066db2b9180863ec14a055a0c8e33f1

      SHA512

      314bb976aea202324fcb2769fdd12711501423170d4c19cd9e45a1d12ccb20e5d288bb19e2d9e8fd876916e799839d0bd51df9955d40a0ca07a2b47c2dbefa9c

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X0OFMNIL\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee