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Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10/02/2025, 09:06
Behavioral task
behavioral1
Sample
JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe
Resource
win10v2004-20250129-en
General
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Target
JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe
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Size
202KB
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MD5
d9b7e8637bcb0f5f26c0de029310a6b5
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SHA1
2bc5598d6c900e1dfe3a35af9fcebc8fc36bdd4b
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SHA256
e1246470c9ca175fa0e03cabe3684f645fbde5bd6e77c0d19a965c5543c25755
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SHA512
d03524b6ee6d0e553dd65ec511a1b4b06bd0bade39e2ae7c8ec01362838ef713f92399f8a0e87c70839cd23dea3754b4345acbd4d46f598b9a0ea9c49c61c78e
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SSDEEP
6144:Z3PyCfOS03iqLgad2nxu+UExFN0lGuDUm:Z3PyDigga9bkHEUm
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) \??\w: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\x: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\g: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\i: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\j: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\m: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\o: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\u: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\z: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\e: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\k: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\y: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\h: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\n: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\r: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\s: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\l: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\p: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\q: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\t: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe File opened (read-only) \??\v: JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.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 JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe -
resource yara_rule behavioral1/memory/572-0-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/572-1-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/572-57-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/572-58-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/572-59-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/572-63-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/572-64-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/572-65-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral1/memory/572-66-0x0000000000400000-0x0000000000476000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\SAItest.txt JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.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 JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9b7e8637bcb0f5f26c0de029310a6b5.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:572
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b