Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
29/08/2024, 02:33
Behavioral task
behavioral1
Sample
c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe
Resource
win7-20240704-en
4 signatures
150 seconds
General
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Target
c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe
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Size
27KB
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MD5
c81449fbaa7500d967256858abf593f1
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SHA1
3f860503c4077c984a8f0a2c6fd25eaee36b6593
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SHA256
f6ba64804a93056a389efeee30bdb2f07eb7eeb3b37f67e0e44194031a807475
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SHA512
0c677c15a147b5b1970c54eb88f27c6169f9f94142ef13c31057dbed730634b9d37efdaffd54bbc79f826abf1c64e56c83d07b4a18c85e4215a160ae9aff94bf
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SSDEEP
768:ufSuDhpUy2w7i9nhFbdYJzf98aV+tKphjTq23gsQq23gsaq23gsj:tuDb2w7i5XO9RoeOAX
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe:*:Enabled:ldrsoft" c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe -
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 c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2928-1-0x0000000000400000-0x00000000004D8000-memory.dmp upx behavioral1/memory/2928-0-0x0000000000400000-0x00000000004D8000-memory.dmp upx behavioral1/memory/2928-2-0x0000000000400000-0x00000000004D2000-memory.dmp upx behavioral1/memory/2928-3-0x0000000000400000-0x00000000004D8000-memory.dmp upx behavioral1/memory/2928-4-0x0000000000400000-0x00000000004D8000-memory.dmp upx behavioral1/memory/2928-5-0x0000000000400000-0x00000000004D2000-memory.dmp upx behavioral1/memory/2928-10-0x0000000000400000-0x00000000004D8000-memory.dmp upx behavioral1/memory/2928-14-0x0000000000400000-0x00000000004D8000-memory.dmp upx behavioral1/memory/2928-18-0x0000000000400000-0x00000000004D8000-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 c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c81449fbaa7500d967256858abf593f1_JaffaCakes118.exe"1⤵
- Modifies firewall policy service
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
PID:2928