Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    16-04-2024 02:26

General

  • Target

    f27986621bf6a182f5bcba2b9acfb266_JaffaCakes118.exe

  • Size

    105KB

  • MD5

    f27986621bf6a182f5bcba2b9acfb266

  • SHA1

    94c0845c4cae24b3f3228d6951ac5a30e61a1a25

  • SHA256

    b30d3db55daccfb14482649a7512c2495352c01b0b6e835136d714e49dc27615

  • SHA512

    b27407dc5642336732d0644c47357115ba36c334ee874c9be151d5b5dbcec58c9d1db1e3fe5984ab629bdb1f760b7337e2bcc67c519e148cf747f17ac3dd5e74

  • SSDEEP

    1536:jB7OI4GnV6RJ5e9BVzdxMe4ISMbVItEUl1QumquZFGNHd3iTt6DtW9YH:lCI5kynzdxuIHNUl3ub6pW9i

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f27986621bf6a182f5bcba2b9acfb266_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f27986621bf6a182f5bcba2b9acfb266_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\f27986621bf6a182f5bcba2b9acfb266_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f27986621bf6a182f5bcba2b9acfb266_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2788

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\f27986621bf6a182f5bcba2b9acfb266_JaffaCakes118.exe

    Filesize

    105KB

    MD5

    1d7d529bf4d257940b5b396c49d54555

    SHA1

    224f92dcd5f79f710cc72e95cbfc821906fea273

    SHA256

    633b82c072f9445ee41e4e3af916d98e5142154632ea6d94921dd2750431cf0b

    SHA512

    97f10b3d05a93881b410cf47e4db03dc9b4025c616a532cbdc1c081d59ca196281d042eec74c068cd1ab8f1c6c453cb77359936dfdc710ef26b304a7ed3147b5

  • memory/2788-22-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2788-27-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/2788-28-0x00000000001B0000-0x00000000001CB000-memory.dmp

    Filesize

    108KB

  • memory/3044-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3044-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3044-7-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/3044-12-0x0000000000190000-0x00000000001BF000-memory.dmp

    Filesize

    188KB

  • memory/3044-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB