Analysis
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max time kernel
140s -
max time network
110s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27/05/2024, 11:39
Static task
static1
Behavioral task
behavioral1
Sample
79073e9427f3512685e0204d00674f10_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
79073e9427f3512685e0204d00674f10_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
79073e9427f3512685e0204d00674f10_JaffaCakes118.exe
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Size
565KB
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MD5
79073e9427f3512685e0204d00674f10
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SHA1
f8c32e08c1ca4ba344a31361d01de914258a0210
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SHA256
225afe3489ef9bc4c1d6451e3a1ce4834279cc70c925a9829b738fba9f106b2d
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SHA512
df13fa3d7f8f108dbc2c5335295a20ac3d3d7a60b602855a0c91d37493e0b5d7cddf592213606ad841d9696b4146b08e7a1990d1425f6e5aac395294f2ceb53a
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SSDEEP
12288:mZ9VKB+bndBjy7P9fvgfXaOuSxWk25RQ5myEW9isPzrijKuvaxW:mjs+bnL27P9XkKODORQmyP9isPzrIvaM
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2496 4388 WerFault.exe 82 324 4388 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe 4388 79073e9427f3512685e0204d00674f10_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\79073e9427f3512685e0204d00674f10_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\79073e9427f3512685e0204d00674f10_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4388 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 20602⤵
- Program crash
PID:2496
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 23362⤵
- Program crash
PID:324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4388 -ip 43881⤵PID:2980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4388 -ip 43881⤵PID:4220