Analysis
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max time kernel
138s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 13:53
Behavioral task
behavioral1
Sample
a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe
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Size
670KB
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MD5
a2cb7ab955681a71470dc686617091b2
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SHA1
c90381b5f5f388263b4f1221019f670bc630bdf6
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SHA256
3c2a8d3ada5dc5b5b821f07f03167661379dc365c183f32de787cda338effadd
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SHA512
5cdaed763ce070305992cea45a6400c00a548efb976d19366911002015deaf46e8a9383da125e80eba529e99b6b6998e96074a5c5d9a2ef03c39a632bf2046a2
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SSDEEP
12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKq:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPF0
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3556-0-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral2/memory/3556-53-0x0000000000400000-0x00000000005AC000-memory.dmp upx -
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 812 3556 WerFault.exe 83 -
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 a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3556 a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe 3556 a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3556 a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe 3556 a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a2cb7ab955681a71470dc686617091b2_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3556 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 26842⤵
- Program crash
PID:812
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3556 -ip 35561⤵PID:1000
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
9KB
MD5e17f0397eb1a2af4fb9396687e7baac5
SHA15a61dd50d5d61b302ed7bf1e8cedcb558b0a2f08
SHA256c1c96184703c17715f13efd665370c056f78727b178b0e48626d052428dbdb52
SHA512984541941949f7e752bae79266ed28053eb5b122ce8d276cf1df896759df9afff00b5b822fa822c2b35727e37319e1ca903345d70882ae58486dfbf6fbed611b
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Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
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Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5