Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 16:05

General

  • Target

    926045c74b017a6a841c0f1cb703b0a1_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    926045c74b017a6a841c0f1cb703b0a1

  • SHA1

    e210dd9261f1f87a3d603de97faa065de02764ad

  • SHA256

    2dc4c726409383951ebb155f33903e2ef9d8f4651185e78ddce8117d311ae5b3

  • SHA512

    ba9d4e96dc600016d4ca7e6a49f68ec6307bea110fcb9e277753bbb5a6a6156ad4e77773374b83ebf51bc31ffabd8381180cdc037391af66df511709071e82fe

  • SSDEEP

    6144:crYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBME:crdkuveY354dH3diBMX9v9Nr

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\926045c74b017a6a841c0f1cb703b0a1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\926045c74b017a6a841c0f1cb703b0a1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:332
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat"
      2⤵
        PID:4452
    • 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=3736 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4656

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\ProgramData\InstallMate\94D77ACE\cfg\1.ini

              Filesize

              368B

              MD5

              3a9830a2f57ef1e602de02bd9cc8eb56

              SHA1

              5135a0295755e536b833c6c6010900ff99cdbabf

              SHA256

              8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

              SHA512

              87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

            • C:\Users\Admin\AppData\Local\Temp\Tsu2CFF22E0.dll

              Filesize

              269KB

              MD5

              af7ce801c8471c5cd19b366333c153c4

              SHA1

              4267749d020a362edbd25434ad65f98b073581f1

              SHA256

              cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

              SHA512

              88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

            • C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat

              Filesize

              50B

              MD5

              ffb8f0df9b95ae8ae69d7f9f649caa88

              SHA1

              a795d697190f907c3e126ea6506750130170482a

              SHA256

              7f5b9750c2ca8d615f96772bd6993a873df9d41a8abb55583fe07254a21f9410

              SHA512

              901182057d84c94219889913cebdf48432c9cda75dee7e6e3590e94fea4962cb9660512d20104da18b2a636f9ad0e787105deaf3edd23e454eb904a430d271eb

            • C:\Users\Admin\AppData\Local\Temp\{2ACD8256-E616-420A-A0E1-AE34F12EA0A0}\Custom.dll

              Filesize

              91KB

              MD5

              f953369c56a2186eb0c5ce75c5be3d91

              SHA1

              f5ceade5c31a58fda7b0bcae9fcd5033eb1f07bc

              SHA256

              f887bf518575dfaf1b8939ddbfb1444a4893ff1a725480bd3d11f712246b8325

              SHA512

              17b50e481c1a538368e24242d0abd0f46ac232104714934d9534bf22c2c096853ddf7515c0d73da2a5c45fdf78b68a724444461947bf707596adef912c1e3be9

            • C:\Users\Admin\AppData\Local\Temp\{2ACD8256-E616-420A-A0E1-AE34F12EA0A0}\Readme.txt

              Filesize

              2KB

              MD5

              b897598924e4bb627be8f5619a163bc6

              SHA1

              563381fac59e6a669b01966f6f5efedba3de120a

              SHA256

              850049f83140b0621dfca19c2b7f1461b119191536505926bf834a72567c0cb4

              SHA512

              765faa88538e9054ebe246a1b1a7fc4cf34dd8d202e794737d8be10181e445352c1088d8d01cc895e3afdef83e2bc9d65ea3de1318c6862c2840aee052b400f3

            • C:\Users\Admin\AppData\Local\Temp\{2ACD8256-E616-420A-A0E1-AE34F12EA0A0}\Setup.exe

              Filesize

              15KB

              MD5

              e717f6ce3a7429bfa6d7f3cf66737a4b

              SHA1

              01f4042589b4ed88c351ffeac256be7a9d884818

              SHA256

              7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

              SHA512

              65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

            • C:\Users\Admin\AppData\Local\Temp\{2ACD8256-E616-420A-A0E1-AE34F12EA0A0}\Setup.ico

              Filesize

              4KB

              MD5

              bc0cc58d78524df57706c77168e357d8

              SHA1

              6eb2a4aacc0e88a2c4ccd355e73a3e89b53cf490

              SHA256

              d6e746f4600d12aadb97bb2839da80dab9dc90647fc04c0501aa0ae7e8a3b4d1

              SHA512

              0dc44381ca976bcf518731dd322dc44cca2ae496cd5ab1dfcff386f3b29ec0ce32ceee235bccf2efa6070f3208e89b8c1c21739109189a4b29ee645f02e8bc4c

            • C:\Users\Admin\AppData\Local\Temp\{2ACD8256-E616-420A-A0E1-AE34F12EA0A0}\_Setup.dll

              Filesize

              173KB

              MD5

              8d90a58f7e3d5aa8d76b2b3f1547ec34

              SHA1

              c720c9591e60f405114a2c4875e0c51edd954a6d

              SHA256

              34b4d095cad0a695ace1103011aa02d8a4113f76982f4e054fe239b8ee835af7

              SHA512

              840b21b6352a6e2b493a32cf734e682a6806639a0b3c20ed9db4c000b0c314b2709ce676f546ef9f6b30bfb40383eb7e2bd95396c27395e20f5049cbecce644a