Analysis
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max time kernel
142s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system -
submitted
04/07/2025, 18:05
Static task
static1
General
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Target
JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe
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Size
3.1MB
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MD5
1c7678925b36fc8def31d65103d6a9a6
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SHA1
2db81f7b18b7096b6ad21d50bd231be8ad7ad567
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SHA256
0d124a5139362fdde526271c3dda5ced134c04951fd0328ed1122ed387783d5c
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SHA512
c937745cf1b260a94a1b9aec3875a0f5b0e9d48e70d49fdbc48feef1ed0a51e1ca1b13b93e25906d9a9d1942ea51c304abf09a473c95105de8c776561cbe8701
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SSDEEP
98304:UCllbreSl/mfVTIinvd6RD/MMP7g/Myn4Vtnm:flb6SMfVzV6NEMDgF4/m
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-1-5-21-3951986358-4006919840-1009690842-1000\Control Panel\International\Geo\Nation JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp -
Executes dropped EXE 2 IoCs
pid Process 1916 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp 5248 setup.exe -
Loads dropped DLL 1 IoCs
pid Process 1916 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language setup.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5248 setup.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3988 wrote to memory of 1916 3988 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe 84 PID 3988 wrote to memory of 1916 3988 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe 84 PID 3988 wrote to memory of 1916 3988 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe 84 PID 1916 wrote to memory of 5248 1916 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp 85 PID 1916 wrote to memory of 5248 1916 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp 85 PID 1916 wrote to memory of 5248 1916 JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp 85
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3988 -
C:\Users\Admin\AppData\Local\Temp\is-UO27G.tmp\JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp"C:\Users\Admin\AppData\Local\Temp\is-UO27G.tmp\JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.tmp" /SL5="$5006C,2953972,66560,C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Users\Admin\AppData\Local\Temp\is-AJ2IG.tmp\setup.exe"C:\Users\Admin\AppData\Local\Temp\is-AJ2IG.tmp\setup.exe" /path="C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c7678925b36fc8def31d65103d6a9a6.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5248
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
7.6MB
MD558131cb103a51ea087004f410606a05d
SHA15cd47985419def794b9efe10d813c89ef1a8d69d
SHA25635bdad85f460a45214654a8747c7c3fa8a2a3ceafdf017166dd0a69cf5969cf7
SHA51222d7390fb3a02db233d405b08f6db5e7983770b404f635546a326a0a252127168e875a1271103b0ebb6c5b150a9121d2ccc5f88a4faacd682c4de65e94d6971d
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Filesize
701KB
MD5e5ab3419ba8234f91656b6e9015e7fce
SHA1c73e80d369aed62c997a9cd509ba251d8d7875ac
SHA256009b5f9a122e0e645680c7a207fd3a7c2c53d4609f4ca16cff0d7b02ab09c209
SHA512fca6580f974ffea96ee4158653c19f2e26764ec9654a82c820bb29e3a5c94a1f486d43e43db064662397d8aa401f6c4aec9cfa264b1e79e6461389331c99c1fb