Analysis
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max time kernel
144s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31/10/2024, 14:48
Behavioral task
behavioral1
Sample
8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe
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Size
194KB
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MD5
8356aaef9095b5d686de2160a0f500b7
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SHA1
65350dab3d6ce4f68bf9c0cf2dc00f1a462221ed
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SHA256
cefb021fe7d8694ca63d2747333e1c9177797e0f3f0f8108cd582bb03ad447bf
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SHA512
73f9fc546d1caf6f2fd356aded47e872732c096f50a5ab64f7a4649fc64d949b7839172efb343dfce26245ddb17afd72bd92cf65b19bc85d72edbe1c0cdf810e
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SSDEEP
3072:/Z6r8aaxBbOIdbOpqSfX6K83/GzJn6TdLr0GVJ3O+pgfD7bQX:h6YhbiIdoqSvz8vSnURe+u3bQX
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\o: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\p: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\r: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\v: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\x: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\z: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\l: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\m: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\n: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\u: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\e: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\i: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\j: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\k: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\t: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\w: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\y: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\g: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\h: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\q: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe File opened (read-only) \??\s: 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1560-0-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/1560-17-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/1560-18-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/1560-24-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/1560-28-0x0000000000400000-0x0000000000473000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\SAItest.txt 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe -
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 8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1560