Analysis
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max time kernel
93s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01-04-2024 08:45
Static task
static1
Behavioral task
behavioral1
Sample
6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ymwaxaqwhy.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ymwaxaqwhy.dll
Resource
win10v2004-20240226-en
General
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Target
6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe
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Size
252KB
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MD5
6d67846f8c9cd695f6ee85e70bd44156
-
SHA1
0989a490fceef1fcf520c982eb936bf36d200453
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SHA256
a867838e4c814a302323d06d5be15caf2629a8ad7cfeea2f9ba9b09cd8edcd89
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SHA512
9bb925e305b2f92782cecd56261436ead15f73feea0a9a684b919ac9531e376b3d5346207a7f2a9a712007f6fa0812d4dada8f9c9994d27821a09b3864b791f2
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SSDEEP
6144:wBlL/cm+7U5m4ievuSq9RsLe6oDM8IS8oUk4BE9NSewGFPnAJS4tnk:Ced69vuSq9RyJoDM8IHpYFPQ5k
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
Processes:
6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exepid process 2796 6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1460 2796 WerFault.exe 6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exedescription pid process target process PID 2796 wrote to memory of 1604 2796 6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe 6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe PID 2796 wrote to memory of 1604 2796 6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe 6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe PID 2796 wrote to memory of 1604 2796 6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe 6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d67846f8c9cd695f6ee85e70bd44156_JaffaCakes118.exe"2⤵PID:1604
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 9682⤵
- Program crash
PID:1460
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2796 -ip 27961⤵PID:2692
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
26KB
MD52d4ed9e7b664a0dc8188a557cc6edbcb
SHA1c2eadf17c215ba6a7e7a2e9944bd1802a5480c20
SHA256514a4531d1cd29e16e21fe49b89847679d6088d646d785d258424e60435963ce
SHA512b8bc7b38aa284437d552920c775bd59a815b5939ae26b1ab16eb4bc449a9dcd36bdbcec75fcc53ce8d77da71cd7460d701cfb4e540b102b19bc00e7bf0123ba1