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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/09/2024, 20:55
Static task
static1
Behavioral task
behavioral1
Sample
d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe
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Size
1.1MB
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MD5
d7142586fc9668ca2a1491f7e5c09e12
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SHA1
4b1ec59e68a59f36e17e883f54ef6d73b0d63ce2
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SHA256
3b37ed8ded6c8cf48c41c160283734ab1ec8e9f14fb3a620a936aad029700dea
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SHA512
2d704556781382c6ad653cef450197b2921481a7e66dc3f54a400556769b3b095226ddd5e07d9a085a27d74323be2ad594517efbaddaac3c6807027255c667d2
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SSDEEP
24576:U0AOrSDvebITr9gW+93ww0+ei21o3vmjHe+v:5roIITm/gw0+rvwF
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1396 2824 WerFault.exe 29 -
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 d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2824 wrote to memory of 1396 2824 d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe 31 PID 2824 wrote to memory of 1396 2824 d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe 31 PID 2824 wrote to memory of 1396 2824 d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe 31 PID 2824 wrote to memory of 1396 2824 d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d7142586fc9668ca2a1491f7e5c09e12_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 5522⤵
- Program crash
PID:1396
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