Analysis

  • max time kernel
    95s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 07:13

General

  • Target

    ead3da29f7cd9c0296638ec477309637_JaffaCakes118.exe

  • Size

    308KB

  • MD5

    ead3da29f7cd9c0296638ec477309637

  • SHA1

    b59ec0003287109c95aff4f6bcb431681ab43766

  • SHA256

    ab42d984426449553e8eb9b1cbf0ae09566c8bfd746a551e6bf29f7d8d2cdbb6

  • SHA512

    28da5dde6c2ae41979a6ada4692037afdd89baa87ead9a08876d3c1d0ee46dba3c34e39255c631bc736b5685c82cc223573cec0683af1b3d2163b5f17a275997

  • SSDEEP

    6144:avmkOy/MkykmmqKZ7pSMcEkoRagPbq7qv59EqZ63ZD+qsE:ymkOy/Zytxu7pSiha0bKqgqZ6J3N

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 37 IoCs
  • Modifies registry class 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ead3da29f7cd9c0296638ec477309637_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ead3da29f7cd9c0296638ec477309637_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Users\Admin\AppData\Local\Temp\is-4V97M.tmp\is-SGHKC.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-4V97M.tmp\is-SGHKC.tmp" /SL4 $A0022 "C:\Users\Admin\AppData\Local\Temp\ead3da29f7cd9c0296638ec477309637_JaffaCakes118.exe" 81486 52224
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4212
      • \??\c:\program files\internet explorer\iexplore.exe
        "c:\program files\internet explorer\iexplore.exe" www.xiazai189.com/new/dd22/default.html?from=fs0001
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1344
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1344 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    33bac9325241193616461afd5a0deb0c

    SHA1

    e78ed72996568bc9616f4d6b20403749252b4859

    SHA256

    cb0b78d15b774b91ab6f6ef315a14f301b85b40122a72622818753212538f5b7

    SHA512

    3054cbd1551e36a747fc4c7086d3cc484530ea13d44279b4f5f92d462d91d7e3322bb240edeedd517751c00949a6264b50322464e446290726fde18ac4eb2e2e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    88f5e844915754b7cb7b72e43ae9de21

    SHA1

    d185ce3830071f83824a558b4bdc36934d6709de

    SHA256

    3365ea919233f89e45c269584c4050ea33fda9489c781673f268bdd59f23db43

    SHA512

    2b1f474e6c341a36983494660977743ae946fe6e902f8ef4c31dfa42ae96b812e4ee40fadfb711cf1d96cbf4fb9ef20bdee6cc059da4df118fe6beb4604fb1cf

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4329235D\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\is-4V97M.tmp\is-SGHKC.tmp

    Filesize

    652KB

    MD5

    581bb44526a65c02b388e1b8a83fe86c

    SHA1

    dc387f115977b5fb94d9c9084f33a1c231b50acb

    SHA256

    385a9bb48f5180984867f3bff1d327250d22ab4399137b343be291c370ee3699

    SHA512

    aab4cb6dd5ad4ebfded18748c5cd1a4361c154459f36a4cb49e32855b6866f92d3f065cd9cafa16e621a4216bb176f1554a8bbea7fd458b317eb1ff4c3c2bea1

  • memory/1344-64-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-41-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-50-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-49-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-47-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-46-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-44-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-40-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-39-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-38-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-37-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-35-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-55-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-54-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-53-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-51-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-56-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-58-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-63-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-65-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-60-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-62-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-34-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-42-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-73-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-66-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-68-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-67-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-72-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-74-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-75-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-77-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-81-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-87-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-88-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-83-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-85-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-84-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-82-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-94-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-43-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/1344-61-0x00007FF9E30D0000-0x00007FF9E313E000-memory.dmp

    Filesize

    440KB

  • memory/2368-2-0x0000000000401000-0x000000000040A000-memory.dmp

    Filesize

    36KB

  • memory/2368-33-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2368-0-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/4212-12-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/4212-32-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB