Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 01:32

General

  • Target

    0843c2b2637d5c7f6a9e4867ef2a9ff4_JaffaCakes118.exe

  • Size

    631KB

  • MD5

    0843c2b2637d5c7f6a9e4867ef2a9ff4

  • SHA1

    8d16bb23e21ca07a3ac2069bc3458847d0758f90

  • SHA256

    bbe0f74fca386e4bd78dd21c03f4b9f6086691318d684caca0fecb2122d28961

  • SHA512

    8571bcdc26eacf62c463038e7258bde1053db90ac2aea2d5e053c74b6201d370df8bcf0aa82bedf4be77d04bf53ec5c7992c2f32ab2d2c985df5ef74d17f2348

  • SSDEEP

    12288:dZbp5e49S8/KtMJqmweBqRYmrCnBYOcOd3tmBvBO/IT3Y4rTM0Hlg:dZbnhE6KtMJqHeBqaWMuOcOptmm1eg0

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0843c2b2637d5c7f6a9e4867ef2a9ff4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0843c2b2637d5c7f6a9e4867ef2a9ff4_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection Bing.com
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3544
    • C:\Users\Admin\AppData\Local\Temp\0843c2b2637d5c7f6a9e4867ef2a9ff4_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\0843c2b2637d5c7f6a9e4867ef2a9ff4_JaffaCakes118.exe
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1584
      • C:\Users\Admin\AppData\Local\Temp\0843c2b2637d5c7f6a9e4867ef2a9ff4_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\0843c2b2637d5c7f6a9e4867ef2a9ff4_JaffaCakes118.exe"
        3⤵
        • Checks computer location settings
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2820
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection Bing.com
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4536
  • 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 --field-trial-handle=4404,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=1320 /prefetch:8
    1⤵
      PID:4356

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0843c2b2637d5c7f6a9e4867ef2a9ff4_JaffaCakes118.exe.log

      Filesize

      1KB

      MD5

      7ebe314bf617dc3e48b995a6c352740c

      SHA1

      538f643b7b30f9231a3035c448607f767527a870

      SHA256

      48178f884b8a4dd96e330b210b0530667d9473a7629fc6b4ad12b614bf438ee8

      SHA512

      0ba9d8f4244c15285e254d27b4bff7c49344ff845c48bc0bf0d8563072fab4d6f7a6abe6b6742e8375a08e9a3b3e5d5dc4937ab428dbe2dd8e62892fda04507e

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      0774a05ce5ee4c1af7097353c9296c62

      SHA1

      658ff96b111c21c39d7ad5f510fb72f9762114bb

      SHA256

      d9c5347ed06755feeb0615f1671f6b91e2718703da0dbc4b0bd205cbd2896dd4

      SHA512

      104d69fc4f4aaa5070b78ada130228939c7e01436351166fe51fe2da8a02f9948e6d92dd676f62820da1813872b91411e2f863c9a98a760581ec34d4aa354994

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      19KB

      MD5

      3408f8f40f19f09d6b96185fdf38ac3a

      SHA1

      e99d8d95b60cc8767fecd7f4467aa55f4e078929

      SHA256

      8bea5c5daf75a27c5226db62998c0ef3f9c64e5b98fe59e4c14e4fe16d911011

      SHA512

      f0765bb4afc07e16a8fc6527c37cff367eccf181792c18220fd9ed84276b9ed73a220e8e40d2aa66d4a067c200d2c190a93936faa5da0ea65ea2372a3d611e16

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g1pwnwqm.4fd.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1584-2929-0x0000000005600000-0x000000000562E000-memory.dmp

      Filesize

      184KB

    • memory/1584-2930-0x0000000005630000-0x000000000563A000-memory.dmp

      Filesize

      40KB

    • memory/1584-2931-0x0000000005650000-0x000000000569C000-memory.dmp

      Filesize

      304KB

    • memory/1584-2500-0x00000000052F0000-0x000000000534E000-memory.dmp

      Filesize

      376KB

    • memory/1584-2499-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/1584-2498-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/1584-2495-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/1584-2497-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/1584-2932-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2444-42-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-64-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-16-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2444-1-0x0000000000860000-0x0000000000902000-memory.dmp

      Filesize

      648KB

    • memory/2444-2-0x0000000005810000-0x0000000005DB4000-memory.dmp

      Filesize

      5.6MB

    • memory/2444-3-0x0000000005160000-0x00000000051F2000-memory.dmp

      Filesize

      584KB

    • memory/2444-4-0x0000000005230000-0x000000000523A000-memory.dmp

      Filesize

      40KB

    • memory/2444-5-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2444-6-0x0000000006830000-0x00000000068C2000-memory.dmp

      Filesize

      584KB

    • memory/2444-11-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

      Filesize

      4KB

    • memory/2444-2496-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2444-37-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-38-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-36-0x00000000068C0000-0x000000000693C000-memory.dmp

      Filesize

      496KB

    • memory/2444-54-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-100-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-98-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-96-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-94-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-92-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-90-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-86-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-84-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-82-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-80-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-78-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-76-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-74-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-72-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-70-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-68-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-66-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-62-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-60-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-58-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-56-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-52-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-50-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-48-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-46-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-44-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

      Filesize

      4KB

    • memory/2444-40-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/2444-88-0x00000000068C0000-0x0000000006936000-memory.dmp

      Filesize

      472KB

    • memory/3544-8-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3544-32-0x0000000008B70000-0x00000000091EA000-memory.dmp

      Filesize

      6.5MB

    • memory/3544-7-0x0000000003000000-0x0000000003036000-memory.dmp

      Filesize

      216KB

    • memory/3544-29-0x0000000006E50000-0x0000000006EE6000-memory.dmp

      Filesize

      600KB

    • memory/3544-12-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3544-31-0x0000000006E20000-0x0000000006E42000-memory.dmp

      Filesize

      136KB

    • memory/3544-30-0x0000000006DD0000-0x0000000006DEA000-memory.dmp

      Filesize

      104KB

    • memory/3544-10-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3544-13-0x0000000005A50000-0x0000000005A72000-memory.dmp

      Filesize

      136KB

    • memory/3544-35-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3544-9-0x0000000005BE0000-0x0000000006208000-memory.dmp

      Filesize

      6.2MB

    • memory/3544-28-0x0000000006A10000-0x0000000006A5C000-memory.dmp

      Filesize

      304KB

    • memory/3544-27-0x0000000006980000-0x000000000699E000-memory.dmp

      Filesize

      120KB

    • memory/3544-22-0x00000000063D0000-0x0000000006724000-memory.dmp

      Filesize

      3.3MB

    • memory/3544-15-0x0000000006360000-0x00000000063C6000-memory.dmp

      Filesize

      408KB

    • memory/3544-14-0x0000000006280000-0x00000000062E6000-memory.dmp

      Filesize

      408KB

    • memory/4536-2939-0x0000000005FA0000-0x00000000062F4000-memory.dmp

      Filesize

      3.3MB

    • memory/4536-2945-0x0000000006700000-0x000000000674C000-memory.dmp

      Filesize

      304KB