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Analysis

  • max time kernel
    23s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13/08/2024, 18:00

General

  • Target

    942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    942617eaa577202cb3c3cf4ae46929e6

  • SHA1

    8fc4c63b24f8d37d4aeb2095aea34828ed162348

  • SHA256

    1e5a2fd7a2ff296305600e51654c7b0dd7364584e5e9ffcd0ddb929a280aca24

  • SHA512

    9a852c3c4dd85964e9d9c27234199ac6359af7aaa53df416b6d6f4a759ee7b845abb5506e969d04467dfe040f0e73c73c409340b7d66dd703e4a7a31ee9fb4af

  • SSDEEP

    6144:H64VvSOAAAJiJQWwaEY+p55bV0f6RuI+7SqtoOPmEf/J0:H6AkAAcQWnEYEnbeXI+7SL

Score
7/10

Malware Config

Signatures

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

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

  • Drops file in Windows directory 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Windows\Wsagoa.exe
      C:\Windows\Wsagoa.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of UnmapMainImage
      PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job

    Filesize

    372B

    MD5

    b055f6eb63eb9c591224f43868e845ea

    SHA1

    2e80a5ad33ac03fbdc7b36746fb76be2b20b932c

    SHA256

    bedacff112d302c33d52f0c1d432abee524e1a11b829d0d74927fcded4cfd319

    SHA512

    d0a09b7afdfc926a6288e4b3cc846afd06346024a3ff74af42257f7f42a46ab3677cae47066cfc44d6bd82ad6fa587ee293fb030534a721917635d0b7a35b818

  • C:\Windows\Wsagoa.exe

    Filesize

    212KB

    MD5

    942617eaa577202cb3c3cf4ae46929e6

    SHA1

    8fc4c63b24f8d37d4aeb2095aea34828ed162348

    SHA256

    1e5a2fd7a2ff296305600e51654c7b0dd7364584e5e9ffcd0ddb929a280aca24

    SHA512

    9a852c3c4dd85964e9d9c27234199ac6359af7aaa53df416b6d6f4a759ee7b845abb5506e969d04467dfe040f0e73c73c409340b7d66dd703e4a7a31ee9fb4af

  • memory/2224-22-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2224-14-0x0000000000401000-0x0000000000402000-memory.dmp

    Filesize

    4KB

  • memory/2224-13-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2224-47231-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2224-47233-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2532-3-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2532-2-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2532-12-0x0000000000370000-0x00000000003EE000-memory.dmp

    Filesize

    504KB

  • memory/2532-1-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2532-0-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2532-27040-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2532-37452-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2532-47230-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB