Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 14:31
Static task
static1
Behavioral task
behavioral1
Sample
fcf8a57d881578d60095850a22687599_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fcf8a57d881578d60095850a22687599_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fcf8a57d881578d60095850a22687599_JaffaCakes118.exe
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Size
815KB
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MD5
fcf8a57d881578d60095850a22687599
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SHA1
e7b29bada6d1635b0850c7e4300e6f6eabab7016
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SHA256
7b61bbc7e4e85ea2281df46a2a682fa75e9b28def507e2513b80e490fae06822
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SHA512
2281793e97b60780b19f5b746bbc1cd1fd283964d561115c9d658305d249d0c2244cc96b5a5e93bde88eb7ffa6f8ba1abec538ab2ef6aab4f9f7e7c5ccf569e0
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SSDEEP
24576:J3RaxViKvQy+WwS+SReZvuU8/LC15wvnPdsqQ4l:JMxXIy+iTRIuUELCgvhj
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
fcf8a57d881578d60095850a22687599_JaffaCakes118.tmppid process 4008 fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp -
Loads dropped DLL 4 IoCs
Processes:
fcf8a57d881578d60095850a22687599_JaffaCakes118.tmppid process 4008 fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp 4008 fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp 4008 fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp 4008 fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
fcf8a57d881578d60095850a22687599_JaffaCakes118.exedescription pid process target process PID 2916 wrote to memory of 4008 2916 fcf8a57d881578d60095850a22687599_JaffaCakes118.exe fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp PID 2916 wrote to memory of 4008 2916 fcf8a57d881578d60095850a22687599_JaffaCakes118.exe fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp PID 2916 wrote to memory of 4008 2916 fcf8a57d881578d60095850a22687599_JaffaCakes118.exe fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp
Processes
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C:\Users\Admin\AppData\Local\Temp\fcf8a57d881578d60095850a22687599_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fcf8a57d881578d60095850a22687599_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-I4EF0.tmp\fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp"C:\Users\Admin\AppData\Local\Temp\is-I4EF0.tmp\fcf8a57d881578d60095850a22687599_JaffaCakes118.tmp" /SL5="$A0060,571876,54272,C:\Users\Admin\AppData\Local\Temp\fcf8a57d881578d60095850a22687599_JaffaCakes118.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\is-C9QTJ.tmp\is7z.dllFilesize
279KB
MD5f55a7e9cc5754e67f81ae412cb376748
SHA15002435060dce7f3d53012f87a62c81ada955ede
SHA25608c06dc4d4b62988ddb523d3a72a47dbb1dea331fccbbd93f24d74fd619eb4dd
SHA512d2fa1a1489af079832d6173285dcee6aea620619042d705883346c69ffc8ad6709d1268c3a0394ed08d07c2cfcdcfc1653e2abcc9743a1bfd656b58187a4e4f5
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C:\Users\Admin\AppData\Local\Temp\is-C9QTJ.tmp\itdownload.dllFilesize
200KB
MD5d82a429efd885ca0f324dd92afb6b7b8
SHA186bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea
SHA256b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3
SHA5125bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df
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C:\Users\Admin\AppData\Local\Temp\is-I4EF0.tmp\fcf8a57d881578d60095850a22687599_JaffaCakes118.tmpFilesize
696KB
MD58aa8c628f7b7b7f3e96eff00557bd0bf
SHA19af9cf61707cbba7bf0d7cbed94e8db91aff8bd6
SHA25614d4fa3ea6c3fbf6e9d284de717e73a1ebb5e77f3d5c8c98808e40ade359ea9d
SHA5125e0a4765873684fce159af81310e37b6918c923ccede0c4de0bd1e2e221425109131830cff02e3f910f15b0401ee3b4ae68700b6d29a5e8466f6d4ee1dcd6eeb
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memory/2916-2-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2916-49-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2916-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4008-38-0x0000000003EC0000-0x0000000003EC1000-memory.dmpFilesize
4KB
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memory/4008-41-0x0000000003F00000-0x0000000003F01000-memory.dmpFilesize
4KB
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memory/4008-26-0x0000000003BE0000-0x0000000003C94000-memory.dmpFilesize
720KB
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memory/4008-32-0x0000000003E20000-0x0000000003E21000-memory.dmpFilesize
4KB
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memory/4008-31-0x0000000003E10000-0x0000000003E11000-memory.dmpFilesize
4KB
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memory/4008-33-0x0000000003E50000-0x0000000003E51000-memory.dmpFilesize
4KB
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memory/4008-34-0x0000000003E70000-0x0000000003E71000-memory.dmpFilesize
4KB
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memory/4008-35-0x0000000003E80000-0x0000000003E81000-memory.dmpFilesize
4KB
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memory/4008-36-0x0000000003E90000-0x0000000003E91000-memory.dmpFilesize
4KB
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memory/4008-37-0x0000000003EB0000-0x0000000003EB1000-memory.dmpFilesize
4KB
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memory/4008-17-0x0000000003A60000-0x0000000003A9C000-memory.dmpFilesize
240KB
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memory/4008-39-0x0000000003EE0000-0x0000000003EE1000-memory.dmpFilesize
4KB
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memory/4008-40-0x0000000003EF0000-0x0000000003EF1000-memory.dmpFilesize
4KB
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memory/4008-27-0x00000000023E0000-0x00000000023E2000-memory.dmpFilesize
8KB
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memory/4008-42-0x0000000003F20000-0x0000000003F21000-memory.dmpFilesize
4KB
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memory/4008-45-0x0000000003E60000-0x0000000003E61000-memory.dmpFilesize
4KB
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memory/4008-44-0x0000000003E40000-0x0000000003E41000-memory.dmpFilesize
4KB
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memory/4008-43-0x0000000003E30000-0x0000000003E31000-memory.dmpFilesize
4KB
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memory/4008-46-0x0000000003EA0000-0x0000000003EA1000-memory.dmpFilesize
4KB
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memory/4008-47-0x0000000003ED0000-0x0000000003ED1000-memory.dmpFilesize
4KB
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memory/4008-48-0x0000000003F10000-0x0000000003F11000-memory.dmpFilesize
4KB
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memory/4008-10-0x0000000000550000-0x0000000000551000-memory.dmpFilesize
4KB
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memory/4008-50-0x0000000000400000-0x00000000004BE000-memory.dmpFilesize
760KB
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memory/4008-51-0x0000000003A60000-0x0000000003A9C000-memory.dmpFilesize
240KB
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memory/4008-53-0x0000000000550000-0x0000000000551000-memory.dmpFilesize
4KB
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memory/4008-60-0x0000000003A60000-0x0000000003A9C000-memory.dmpFilesize
240KB
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memory/4008-61-0x0000000003BE0000-0x0000000003C94000-memory.dmpFilesize
720KB