Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 20:36
Static task
static1
Behavioral task
behavioral1
Sample
688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
befacajhdg_P.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
befacajhdg_P.exe
Resource
win10v2004-20240508-en
General
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Target
688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exe
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Size
488KB
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MD5
688b4e8b6a193a1ac67311491a3ce2a6
-
SHA1
90b224073e4051d2e904c3adad205a2b76bf9682
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SHA256
4011ef06c8ab767c62a56b8f90bcda475485ef2a4199ea1dae324d13b4ade5d2
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SHA512
ec0d503c7f99b0ffb33ea0b940a8ee11d7e13a07bb7a2b6e95ccf9c93a51cd74ef0c843fc35919a42706f31c9bdc8586429be078b44c7832c3e3e58998da4cd9
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SSDEEP
6144:aFJ0PiJ5lAmVzjRmfcRB5edIMsnIzmw/nGWiYjXvhFuzj+h7DJL5qZ4Z+3pZ2ydy:xi2cRXYJzm4nGWXLvLufCxA3p1dy77T
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
befacajhdg_P.exepid process 4500 befacajhdg_P.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 4388 4500 WerFault.exe befacajhdg_P.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exedescription pid process target process PID 5076 wrote to memory of 4500 5076 688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exe befacajhdg_P.exe PID 5076 wrote to memory of 4500 5076 688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exe befacajhdg_P.exe PID 5076 wrote to memory of 4500 5076 688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exe befacajhdg_P.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\688b4e8b6a193a1ac67311491a3ce2a6_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Users\Admin\AppData\Local\Temp\befacajhdg_P.exeC:\Users\Admin\AppData\Local\Temp\befacajhdg_P.exe 4!0!6!1!1!6!7!7!5!9!7 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2⤵
- Executes dropped EXE
PID:4500 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 2283⤵
- Program crash
PID:4388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4500 -ip 45001⤵PID:3224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
674KB
MD5fa589ac7920c04eff43238d6cd6068ec
SHA13a3896dbf780c8af638d2fb47b8c6f6d877b293c
SHA256e150aac75f5a442eefca075cc815e7baa1ade1a4559834e0f643ccc6baceda1f
SHA512b251f959de836c768b7eb35c5f5d7128bd490015da09039f2131fda73b343aa0b586a6f97cd622bf9f57627987c21661b619087b89ccf3c4c5e88add3f5be0be