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Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20/08/2024, 23:49
Static task
static1
Behavioral task
behavioral1
Sample
b15645bdfbe46f9bfce972c917748856_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b15645bdfbe46f9bfce972c917748856_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
b15645bdfbe46f9bfce972c917748856_JaffaCakes118.dll
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Size
306KB
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MD5
b15645bdfbe46f9bfce972c917748856
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SHA1
c37dcdbd62a856e6966847e0a20283ec93bbe6b1
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SHA256
763952f524435d07cca5fb4fa69b270c5724b7068fda64d8a13737a2c1f150c2
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SHA512
e2e78c739cb0c12c386f2f52363a1eb02a49160a0ddfd0f6af54141f0427d81d5f8328b3aad7fafbb457d70dadc60178517b81f061a88141e6a28d9d9287d948
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SSDEEP
6144:uBdYMDaoPcL2IJo8+iEylZEPc070Xmmj6dD6x8uyQgZcs:GDayL8L1lZAcCaTosxgG
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2460-1-0x0000000010000000-0x0000000010077000-memory.dmp upx behavioral1/memory/2460-4-0x0000000010000000-0x0000000010077000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2568 wrote to memory of 2460 2568 rundll32.exe 30 PID 2568 wrote to memory of 2460 2568 rundll32.exe 30 PID 2568 wrote to memory of 2460 2568 rundll32.exe 30 PID 2568 wrote to memory of 2460 2568 rundll32.exe 30 PID 2568 wrote to memory of 2460 2568 rundll32.exe 30 PID 2568 wrote to memory of 2460 2568 rundll32.exe 30 PID 2568 wrote to memory of 2460 2568 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b15645bdfbe46f9bfce972c917748856_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b15645bdfbe46f9bfce972c917748856_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2460
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