Analysis
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max time kernel
141s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16/10/2024, 01:58
Behavioral task
behavioral1
Sample
4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe
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Size
201KB
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MD5
4aedccb886b357f3955cf92257e84b91
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SHA1
70f7f9b832d853df1b79a26bd45de80af4f7744e
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SHA256
75faeae78c77e0b0be5d2b90389b3d9ed92fb4f4fc0dea38f5c39fe18a1b502b
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SHA512
3470c3d8f8e9462351995dc5d8e9ae17b065dafb9d29674d8aa45224b4f3391649274622c67e798049b308438b9ddc434edecd616f47bb129ccf1131c18ed07a
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SSDEEP
6144:hD2JXPXyZe2sgp76QGfHCIjEcqRT++ibBH/:d2J/oEHCIjEP+RbBf
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) \??\p: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\q: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\g: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\j: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\l: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\m: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\o: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\z: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\i: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\s: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\t: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\u: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\v: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\h: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\r: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\w: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\y: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\e: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\k: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\n: 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe File opened (read-only) \??\x: 4aedccb886b357f3955cf92257e84b91_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 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/868-0-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/868-15-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/868-16-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/868-19-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/868-22-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/868-26-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/868-28-0x0000000000400000-0x0000000000476000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\SAItest.txt 4aedccb886b357f3955cf92257e84b91_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 4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4aedccb886b357f3955cf92257e84b91_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4aedccb886b357f3955cf92257e84b91_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:868