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Analysis
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max time kernel
141s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08/07/2024, 23:12
Behavioral task
behavioral1
Sample
2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe
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Size
131KB
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MD5
2e2c058139515c4f05890ff14a269a15
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SHA1
fdcdb17b29ef4e0410646a88a432b10616e4a816
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SHA256
5c926e2402684add894f79992d23275ba4725289347de72613ea5ca221ff2faa
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SHA512
43f39c27be178e020f9236667b7e70c998dc63b2bac570068724e77557424c3a4f46efcd617ae8da22091e91a18390a092c8e3d5eda8dcbe121da6f2509d338e
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SSDEEP
3072:5KcWmjRrzYYWSReib5c2ZsS1eJpQ2pQ6CwCDSLIi9:SIWSReiFc1ceJaJDDq
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 464 FsIRlvPPMNDPzQu.exe 4472 CTS.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/2384-0-0x0000000000F20000-0x0000000000F37000-memory.dmp upx behavioral2/files/0x00080000000234c2-6.dat upx behavioral2/memory/2384-8-0x0000000000F20000-0x0000000000F37000-memory.dmp upx behavioral2/memory/4472-10-0x0000000000580000-0x0000000000597000-memory.dmp upx behavioral2/files/0x000700000002336e-14.dat upx behavioral2/memory/4472-33-0x0000000000580000-0x0000000000597000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" 2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" CTS.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\CTS.exe 2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe File created C:\Windows\CTS.exe CTS.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2384 2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe Token: SeDebugPrivilege 4472 CTS.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2384 wrote to memory of 464 2384 2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe 82 PID 2384 wrote to memory of 464 2384 2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe 82 PID 2384 wrote to memory of 4472 2384 2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe 84 PID 2384 wrote to memory of 4472 2384 2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe 84 PID 2384 wrote to memory of 4472 2384 2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2e2c058139515c4f05890ff14a269a15_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\FsIRlvPPMNDPzQu.exeC:\Users\Admin\AppData\Local\Temp\FsIRlvPPMNDPzQu.exe2⤵
- Executes dropped EXE
PID:464
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C:\Windows\CTS.exe"C:\Windows\CTS.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4472
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
349KB
MD5236d8ce72bfe663048664d259d45a912
SHA1b7a28fe1dec15c5642d238651b4348797906bd1c
SHA256112df7cbe773ef154fa2fd712784f146004ff943fb1ab888dce98f8313eadc80
SHA51267fc48c41331c279f335f55a7c5cdab0ae46dd0bab88548f55fd3c4519a2b2f51789bda05dabe3ac7d23ce76abe925923cfaedab5bdd8be2dead84189d152b68
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Filesize
103KB
MD5e4d92b5ef0a285e516346f7cfdb4e28a
SHA16f8ef7957e10b7a05e05a9627c6694787105af24
SHA2569b3e52a8c3bb12380d3e87f470f76ef48a1eb570bbc83de17b7ed10aee398f5d
SHA512b65cd1855a73ab028482e2dc183b61874f45373e1f9cae3b14ca9fe8bb25172117b37594c052df5ee4d7dfae36199e7c7139b18afb61153fe3aac0feaefa705a
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Filesize
28KB
MD5e6150447c894ade7b2b9ee88d5933922
SHA1dc62f7f9ff1a492adadbc8b6321c0b7b9cd973d1
SHA256b612d46644d0e4a3829c4d6715f71d979103aa487624805363b36f5b4f92b118
SHA512d6db2b459723005662a646357bd60ab6e5cf77ab4f83868c91e725e45c32b44900c32724883df6aa4a0e85cbf7441bea159334f3080cfe8e7acec540aa996ff0