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Analysis
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max time kernel
142s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
22/07/2024, 08:43
Static task
static1
Behavioral task
behavioral1
Sample
628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe
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Size
122KB
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MD5
628e343b339519e55306e0b4d90aac35
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SHA1
6e1af45f04b2bd42ab6bf8eb353d2db254eee398
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SHA256
2c9cbe4df1edc3f8caf0164843b818e51893993d88d27015e9a79120069ca25e
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SHA512
a92e7532c40d190f2d239c5e5019196a82b13a8c8fc9f5a7b1edd6646af5d8d7f2e03b69e1605bf781b1bb2cf1ad3dce67637254b33e6f1ed1d9f63993c63bd2
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SSDEEP
3072:lGu8TjQmQq1gih6bRflst38O/2e1dHaUvwgu+DRokRQc:kuMaYgbqt2ehBGgR7
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation 628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 732 2.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\2.exe 628e343b339519e55306e0b4d90aac35_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
pid pid_target Process procid_target 4508 732 WerFault.exe 85 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3660 628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3660 wrote to memory of 732 3660 628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe 85 PID 3660 wrote to memory of 732 3660 628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe 85 PID 3660 wrote to memory of 732 3660 628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Windows\2.exe"C:\Windows\2.exe"2⤵
- Executes dropped EXE
PID:732 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 2243⤵
- Program crash
PID:4508
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 732 -ip 7321⤵PID:3552
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
112KB
MD5a44668c37d50b8ce98ad2e8901f54271
SHA16ea3c56b8f95035a549688c7f5d99866dd5ac70a
SHA256011308354c503c06f7e5d1dbf58dfd96d10a07d447d5831e665fa8fcb341424e
SHA5125682868afa914d2d11dc9ed17a99da2a9d85136c1209eb964267aec203e172beace3449a14f2118dbc10ad5e5106bf539a20573acdac46302c29aab5c08415b6