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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/04/2024, 12:53

General

  • Target

    ed7775b9e0430f00ba43a44240e3448e_JaffaCakes118.exe

  • Size

    1000KB

  • MD5

    ed7775b9e0430f00ba43a44240e3448e

  • SHA1

    2cdad3c2262507a37bc2a618b64408291576836f

  • SHA256

    7589f61801730968e75c42decee7a8f67d826c9b67fdbe2b387d9e55709a489f

  • SHA512

    b97b5de32b343b01cdceb95fadc94a3aa0acbfdd8a9e6773695a7c2e325c41cd8535b149779f27d2222c505d9e1f0244c26df8dc1f025860d0bec1ed305e03c8

  • SSDEEP

    24576:LccpnK0ELTRbJw0yu531B+5vMiqt0gj2ed:J6UZ0qOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed7775b9e0430f00ba43a44240e3448e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ed7775b9e0430f00ba43a44240e3448e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Users\Admin\AppData\Local\Temp\ed7775b9e0430f00ba43a44240e3448e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ed7775b9e0430f00ba43a44240e3448e_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\ed7775b9e0430f00ba43a44240e3448e_JaffaCakes118.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar260E.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\ed7775b9e0430f00ba43a44240e3448e_JaffaCakes118.exe

    Filesize

    1000KB

    MD5

    fe188b1c37c2800df3658a8101f97abe

    SHA1

    5473a76b74696c693f4e14ac955e104e1dd2b449

    SHA256

    395e45702e7c74e484086c5b5859762b0cb738b71ca4105b7a6562e0ecdeb39a

    SHA512

    73999230415e5f457624e1599ad345bdbd7c34e0625a6272dd1b1c460f0f73112371a6bbcf3fa6f3ef395aa2266a3b5e9e3b562592142db2a577997beaf1fdb3

  • memory/2800-27-0x0000000000310000-0x000000000038E000-memory.dmp

    Filesize

    504KB

  • memory/2800-19-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2800-21-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2800-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2800-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2968-17-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2968-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2968-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2968-3-0x0000000000270000-0x00000000002F3000-memory.dmp

    Filesize

    524KB

  • memory/2968-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB