Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15/10/2024, 21:53
Behavioral task
behavioral1
Sample
4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe
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Size
199KB
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MD5
4a2f4d2e1a33cabdf5da24222bf9b9e8
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SHA1
2ecf7a82b740cdbccd14da00009fda6ec6a7baa9
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SHA256
6e39d97c8e982e7c5974e33167197d8373158615eaba48b1b8d1bd050435f830
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SHA512
4eeaf44d79e4ef6299e7ff5a5054d478f2777711d27e27747f2b9acd18eec513927a295febf99f2814523177333fa9e0b35bf83f9312d61234feed0d2c146536
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SSDEEP
3072:l/clRCN0IXIyhIPWC6qsopFc8f2GiFwNxCLZNu2f9hfGJoI5jJtIPbf/W:oCN46qsopFuGiFOKzhfzGd51tUnW
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) \??\g: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\h: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\j: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\p: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\q: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\w: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\y: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\e: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\n: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\o: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\t: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\z: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\i: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\s: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\u: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\x: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\k: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\l: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\m: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\r: 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe File opened (read-only) \??\v: 4a2f4d2e1a33cabdf5da24222bf9b9e8_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 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1984-0-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1984-49-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1984-54-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1984-55-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1984-60-0x0000000000400000-0x0000000000477000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\SAItest.txt 4a2f4d2e1a33cabdf5da24222bf9b9e8_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 4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4a2f4d2e1a33cabdf5da24222bf9b9e8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4a2f4d2e1a33cabdf5da24222bf9b9e8_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:1984
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