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Analysis

  • max time kernel
    94s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 08:55

General

  • Target

    f569fedc910eb8266b4ce841687bf8f1_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    f569fedc910eb8266b4ce841687bf8f1

  • SHA1

    9c539cdc5e9be0c7917477e67b05508061d39f04

  • SHA256

    a33884ec04eb2bc7a96874fbb4cdb111c889131c128b68760702d4d17a5bde71

  • SHA512

    ef0df73ca7eee58de8d0e44db6ccab3c8825220aaae7388dd3da0be04b111b094c2acbac28c9d964027e05d94d256a3a8b88f7064c17f47c9c68c9b7e4b605d7

  • SSDEEP

    49152:Zf8C/MOeRWC6feKQigj5dsqXE6R9ifYeK8+FOQO/NgbNC+Oz/8JiCGvR9j:LL9IscE6HjpQQRNIz/lCGvHj

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f569fedc910eb8266b4ce841687bf8f1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f569fedc910eb8266b4ce841687bf8f1_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:208
    • C:\Users\Admin\AppData\Local\Temp\f569fedc910eb8266b4ce841687bf8f1_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f569fedc910eb8266b4ce841687bf8f1_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4312

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f569fedc910eb8266b4ce841687bf8f1_JaffaCakes118.exe

    Filesize

    2.7MB

    MD5

    9899507603df6c8bcf3a1558c18fcaea

    SHA1

    49c7fdae21a8b7329299b45eb82e81cb83a58fad

    SHA256

    4b3c80c257ce3975c698d581da440d135568b2f44695fee57745fe8ff68d8ed5

    SHA512

    c8e554ddfbe05c11cff944195baa79e81e0243ef69da001f5e5767fa89f819da3f56421706cbc654486a518f9bee7882e24a0a0f49c2102ad998100efce4dbd2

  • memory/208-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/208-1-0x0000000001D40000-0x0000000001E71000-memory.dmp

    Filesize

    1.2MB

  • memory/208-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/208-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4312-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4312-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4312-15-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/4312-20-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/4312-21-0x0000000005690000-0x00000000058B2000-memory.dmp

    Filesize

    2.1MB

  • memory/4312-40-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB