Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2024 22:07

General

  • Target

    1e84f9bcc1faf2e8b4c9638add720008_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    1e84f9bcc1faf2e8b4c9638add720008

  • SHA1

    e0422a8e309de04b3f71919e3b86362722cfb2e1

  • SHA256

    a51667fcf9ac9bc47c41f9c99a314a2c666a6006f30188baec64de6e5d33809f

  • SHA512

    64a08ae2594da20e82fcc5954b5512a48f57eb847a5e94d81cbd1949aa55f7834e30c81d0b1978ae427a0914a8078f52711954a3fdfe8a7b8f5b78d7184625a6

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHF:aqk/Zdic/qjh8w19JDHF

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 16 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e84f9bcc1faf2e8b4c9638add720008_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1e84f9bcc1faf2e8b4c9638add720008_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7F8C.tmp

    Filesize

    40KB

    MD5

    001d66b7ec8e63e4f26d3949463cd774

    SHA1

    ec4de272b8960eeed395f5ddfa4fd057e8f9386b

    SHA256

    23928392c27d770ece57eee1506b490baeb26a45455f8d4112f298444192628b

    SHA512

    b513a298fd61df06816578c71a131b38c3fafc27d0d59886c92be4a06543732d0e959aeb26b8079f63fd4f5118d298e357916eb43ff9b2724bf3cb2296fa25fd

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    a9118ec68fce0b680d7ac021c74ca3d4

    SHA1

    02c39110351a8087e64642fdef6a2f14f359cdfa

    SHA256

    b5382b8087d547458c43adeb10c78a0ad2b2d07a9b175f0fcebdd68c8b10da99

    SHA512

    43c9072a1a78449be28a5a5859de955962f4b39a6f0372e1a09426459751df5424a097200331aefc1d517e05c6c8e5856c386af5ee9888cd19fd880f3c2628ad

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2100-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-0-0x0000000000500000-0x000000000050D000-memory.dmp

    Filesize

    52KB

  • memory/2100-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB