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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 12:06

General

  • Target

    e9f3d6099183d3bf18facd66c47bd1f2_JaffaCakes118.exe

  • Size

    899KB

  • MD5

    e9f3d6099183d3bf18facd66c47bd1f2

  • SHA1

    0734030651ae43ef437091178ff0d1b4e1d7114d

  • SHA256

    24a9a74447fe8a817ac2e78dea079cb7e14479d2d785461aa4903fecaf71e12f

  • SHA512

    d95418790a253918c0d3b573d3c9991b66b910f4afe3216a0bdc4a8302d21141bc97ee05145f2abebd2e8b69dee19c793d9b4cf0359faae91949dee31a9cea05

  • SSDEEP

    24576:JxGaeDp3kdGp9kyPVzECqCYRK+ILTfBLXSYo:Cak9P7+CK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9f3d6099183d3bf18facd66c47bd1f2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e9f3d6099183d3bf18facd66c47bd1f2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4312
    • C:\Users\Admin\AppData\Local\Temp\is-QEAFP.tmp\e9f3d6099183d3bf18facd66c47bd1f2_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QEAFP.tmp\e9f3d6099183d3bf18facd66c47bd1f2_JaffaCakes118.tmp" /SL5="$100046,500148,146432,C:\Users\Admin\AppData\Local\Temp\e9f3d6099183d3bf18facd66c47bd1f2_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks for VirtualBox DLLs, possible anti-VM trick
      • Modifies system certificate store
      PID:2872
  • 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=1340 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4208

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-M1IC6.tmp\InnoSetupHelper.dll

      Filesize

      82KB

      MD5

      bfff55aa09f4b60948c8633bf0b46a63

      SHA1

      ebec386517eb4cbb189bbdbfd6fc67c740417ff3

      SHA256

      1626d93dc77ab3ba4fc3c8ebabd7b552cb2f4249262959b005c2d083ca65ed65

      SHA512

      8b45a51a0ccb32198de297ceb09a53ac7f160a52bb5c3d105fdc43ce8de7e9c0c421f0fcbdba72ca201c166b2f89ddb7af9c7e81fa981388ba9883439d684b97

    • C:\Users\Admin\AppData\Local\Temp\is-M1IC6.tmp\cinshlpr.dll

      Filesize

      191KB

      MD5

      ffbf4bbbb749c2754581322076b8dd68

      SHA1

      19f4e14e5a323958efeda7bd088470a749a90c6a

      SHA256

      e2849b49c0c4d3a4d11e851c6ceae145fd13013fe93269b6e5e8a8779f976d8a

      SHA512

      42cd7cff8c3d4af37fdf7657cd8cc6f3d534d1949268e25db4edd2ae17b55ee2cbc226fb9b5f0b13458dbe7117ebab1cbc1031ce34e7a203733efb110e97753e

    • C:\Users\Admin\AppData\Local\Temp\is-M1IC6.tmp\innocallback.dll

      Filesize

      69KB

      MD5

      c161e8bee1e81d8d4f75ceb3a619f879

      SHA1

      5c1319bfe5529c93e371faa616dcbf32fc7b0aaa

      SHA256

      1ce3e9e0bdca3aef9b68a7672696c11ac493bd2153d013c92aa078006c8184de

      SHA512

      a6ac4418024b6e3bb2e490492ef9a2e0236a5a349cfcbb3256a646769dd9fdf144a2b1260cac42dda70c9cf98437dccb6ca0eb22548f2667ed6da906ecb861da

    • C:\Users\Admin\AppData\Local\Temp\is-M1IC6.tmp\isxdl.dll

      Filesize

      121KB

      MD5

      48ad1a1c893ce7bf456277a0a085ed01

      SHA1

      803997ef17eedf50969115c529a2bf8de585dc91

      SHA256

      b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3

      SHA512

      7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4

    • C:\Users\Admin\AppData\Local\Temp\is-M1IC6.tmp\webbrowser.dll

      Filesize

      425KB

      MD5

      b576c4fdd6d0d3db25e2917ff3cd95a4

      SHA1

      3724f3708b4f8f76e9c8ff8c2f7bed70fc976d2d

      SHA256

      0ad1dc0094ad376eee23433b9416e8e1d7f6326a50c1f7bce5957f119ecc0e7e

      SHA512

      1a5e88a297b694dc7fe45756e5ef77abce5d1d45ef0a975f0278d8ce06cd32032ae34b62f436f83bc02463cab17802eca6bf1ab48930eceabdb3b72f45fbeefb

    • C:\Users\Admin\AppData\Local\Temp\is-QEAFP.tmp\e9f3d6099183d3bf18facd66c47bd1f2_JaffaCakes118.tmp

      Filesize

      1.1MB

      MD5

      53d53cb910b764c67c7bc5f46bfe38a2

      SHA1

      acb9ae29d4ab5857fe3c837bc8c571f0aadb3351

      SHA256

      f1c6a977297caf94eb3b07259116aa9412f5b2f11a48833104c5582f32f2b499

      SHA512

      dba598908f5123d2f45ef40c1619b827055bf4a49904024957008daeccd561b02d70fe95d8a3531e5dfbb290e7a9454d858c297d09fcbd48c151b11456099da9

    • memory/2872-69-0x0000000005890000-0x00000000058A0000-memory.dmp

      Filesize

      64KB

    • memory/2872-75-0x0000000000400000-0x0000000000531000-memory.dmp

      Filesize

      1.2MB

    • memory/2872-28-0x00000000034A0000-0x00000000034B5000-memory.dmp

      Filesize

      84KB

    • memory/2872-7-0x0000000000750000-0x0000000000751000-memory.dmp

      Filesize

      4KB

    • memory/2872-39-0x0000000005890000-0x00000000058A0000-memory.dmp

      Filesize

      64KB

    • memory/2872-94-0x0000000005650000-0x0000000005750000-memory.dmp

      Filesize

      1024KB

    • memory/2872-41-0x0000000074180000-0x0000000074731000-memory.dmp

      Filesize

      5.7MB

    • memory/2872-42-0x0000000074180000-0x0000000074731000-memory.dmp

      Filesize

      5.7MB

    • memory/2872-93-0x0000000005890000-0x00000000058A0000-memory.dmp

      Filesize

      64KB

    • memory/2872-92-0x0000000005890000-0x00000000058A0000-memory.dmp

      Filesize

      64KB

    • memory/2872-77-0x0000000003330000-0x00000000033A0000-memory.dmp

      Filesize

      448KB

    • memory/2872-21-0x0000000003330000-0x00000000033A0000-memory.dmp

      Filesize

      448KB

    • memory/2872-78-0x00000000034A0000-0x00000000034B5000-memory.dmp

      Filesize

      84KB

    • memory/2872-79-0x0000000005890000-0x00000000058A0000-memory.dmp

      Filesize

      64KB

    • memory/2872-80-0x0000000005650000-0x0000000005750000-memory.dmp

      Filesize

      1024KB

    • memory/2872-82-0x0000000000750000-0x0000000000751000-memory.dmp

      Filesize

      4KB

    • memory/2872-83-0x0000000000400000-0x0000000000531000-memory.dmp

      Filesize

      1.2MB

    • memory/2872-86-0x0000000005890000-0x00000000058A0000-memory.dmp

      Filesize

      64KB

    • memory/2872-87-0x0000000074180000-0x0000000074731000-memory.dmp

      Filesize

      5.7MB

    • memory/4312-2-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/4312-0-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/4312-40-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB