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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2024, 19:19

General

  • Target

    70e49a354e53708d81202744ae8fc1c6_JaffaCakes118.exe

  • Size

    57KB

  • MD5

    70e49a354e53708d81202744ae8fc1c6

  • SHA1

    24746e0dbaa653171c308be8759d866e91e61a2f

  • SHA256

    7285c09b613a6d73bd7982011a13abdf56c39a2302d88a314b47836eb426ba4e

  • SHA512

    a1a132cb17b9fae471633dd3c30c4fc7b1b1cbee61ff302e008b0b910f78ed943a2c26dcc183d3615e9685a8d4b36755de6f98a03993fd592f89d6f942cdc84c

  • SSDEEP

    1536:MYE8pu3/c5YtKIuaHQ3mZUdkjXDRFdy7ABwj8AoUwLPb2:MYE8pu3/c5YtKIuaHQ3mZUdkjNy7c28I

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 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 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:552
    • C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_jaffacakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_jaffacakes118.exe" C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3908
    • C:\program files (x86)\adobe\acrotray.exe
      "C:\program files (x86)\adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4368
      • C:\program files (x86)\adobe\acrotray.exe
        "C:\program files (x86)\adobe\acrotray.exe" C:\program files (x86)\adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2208
      • C:\program files (x86)\adobe\acrotray .exe
        "C:\program files (x86)\adobe\acrotray .exe" C:\program files (x86)\adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_JaffaCakes118.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3564
        • C:\program files (x86)\adobe\acrotray .exe
          "C:\program files (x86)\adobe\acrotray .exe" C:\program files (x86)\adobe\acrotray .exe" C:\program files (x86)\adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\70e49a354e53708d81202744ae8fc1c6_JaffaCakes118.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2344
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1624
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:996 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:220
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:996 CREDAT:17416 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3260
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:996 CREDAT:17424 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\acrotray.exe

    Filesize

    85KB

    MD5

    856a0ffe3bc6e72cb8ebf4a75a7fff85

    SHA1

    53f9710e57fd46c1d1f19f81562bd1d7f075c5e3

    SHA256

    998817fa018d047f43ee1fef2d0f3e52ef562308eebe57a7937b017625f1f2e2

    SHA512

    b31cfe14cfe9cfd15e57b7c0b9dc81d6e56d6f769bc45ac186527366cbbc2e060d6164a8bf94ea1b37e84657af0f2b050ffebc6a46a50bf26739b116dd2f2dbc

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

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\28c8b86deab549a1.customDestinations-ms

    Filesize

    3KB

    MD5

    250197dffb2e4174b56f28782049e1c5

    SHA1

    f548e2f1770e8387118bdfe182f43bdc1352cfd8

    SHA256

    9cb7b67ef5236b6aee84f18a6f88b5034c09a1b4c80a2d6e1864521d99dda584

    SHA512

    5d85ea64886505a24b9d3e4795684aa7a668e395fedee1850eb6bfceaeaf96909d678f5120f0526d0130c0be351d28fa885fcfdcfabcd7598dc792e572a0532c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\28c8b86deab549a1.customDestinations-ms

    Filesize

    3KB

    MD5

    442ad8e8060eda539390c58c702567ab

    SHA1

    7bbee4a22a447c1d3936a298cf984b2469662cc6

    SHA256

    de109bba5ca5f939979d9c2d7fac1a24f221442c23f9a86f32464aea46d0bdc2

    SHA512

    aba7a23f0f23c3298f60295620f1d37fdc460cd422c4c26671425af328f1879c5585bf7b90e4f09c8ca102da29268140bf667f8eb07df67db9da290d92e46359

  • C:\program files (x86)\adobe\acrotray .exe

    Filesize

    95KB

    MD5

    84efc00e55ef719ce2bb6b2d3499da9e

    SHA1

    a8513b46e688c654cba3d0bbd5b0b346796a5893

    SHA256

    7e4229b94d141c721a0e1d8cc165ca276cb28e98fe49d6da3f56251491ecb0dc

    SHA512

    80944e98350f5f5c8d80590d5be910ef9c02cb9ed5db5caf6af9f4f9ec11775470803001e3c89f572819566a4816f720f387087bebf23a5fdfc37fb7674518c4

  • memory/552-0-0x0000000010000000-0x0000000010010000-memory.dmp

    Filesize

    64KB