Analysis
-
max time kernel
147s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 21:04
Static task
static1
Behavioral task
behavioral1
Sample
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe
-
Size
683KB
-
MD5
f1ec304e5be150aca87f071e47a5d025
-
SHA1
6c981d077f980958f4d5a405928eee3385545778
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SHA256
78a20f7c54434dd382b55ca3256778ef987ba1035d5e91c9d0d25c9d801f8add
-
SHA512
adba0407db594918a044ab2d148975b1e4bfcf74a22f1a5b5f7a149eb491d8dc1d278593198f9898327fcf6da37b93f387b0544629a1fc2a1e330e49828ad229
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SSDEEP
12288:CTU+bmzUri3pwCCtfE95OJmufAW5Gn5vX4LEjYj9qfU9nAZz0fI+KvnVbnc8/FMm:C9mzp3cfFJmun4nt5kASAJ0fFKvnpnrT
Malware Config
Extracted
blustealer
Protocol: smtp- Host:
budgetn.xyz - Port:
587 - Username:
shunyuan@budgetn.xyz - Password:
r[]w2e=V+]AV
Signatures
-
BluStealer
A Modular information stealer written in Visual Basic.
-
Detect ZGRat V1 34 IoCs
Processes:
resource yara_rule behavioral2/memory/4196-9-0x00000000070C0000-0x0000000007136000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-10-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-11-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-13-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-15-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-17-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-19-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-21-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-23-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-25-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-27-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-29-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-31-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-33-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-35-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-37-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-39-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-41-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-43-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-45-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-47-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-49-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-51-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-53-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-55-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-57-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-59-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-61-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-63-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-65-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-67-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-71-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-69-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 behavioral2/memory/4196-73-0x00000000070C0000-0x000000000712F000-memory.dmp family_zgrat_v1 -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-553605503-2331009851-2137262461-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\notepad = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\note\\notepad.exe\"" f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exedescription pid process target process PID 4196 set thread context of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exepid process 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exepid process 4148 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exedescription pid process target process PID 4196 wrote to memory of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe PID 4196 wrote to memory of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe PID 4196 wrote to memory of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe PID 4196 wrote to memory of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe PID 4196 wrote to memory of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe PID 4196 wrote to memory of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe PID 4196 wrote to memory of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe PID 4196 wrote to memory of 4148 4196 f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f1ec304e5be150aca87f071e47a5d025_JaffaCakes118.exe2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4148-2354-0x0000000000400000-0x000000000047A000-memory.dmpFilesize
488KB
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memory/4148-2357-0x0000000000400000-0x000000000047A000-memory.dmpFilesize
488KB
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memory/4196-37-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-2-0x0000000005730000-0x0000000005CD4000-memory.dmpFilesize
5.6MB
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memory/4196-4-0x00000000052A0000-0x00000000052B0000-memory.dmpFilesize
64KB
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memory/4196-5-0x0000000005100000-0x000000000510A000-memory.dmpFilesize
40KB
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memory/4196-6-0x0000000006B50000-0x0000000006BFA000-memory.dmpFilesize
680KB
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memory/4196-7-0x0000000006C80000-0x0000000006CF6000-memory.dmpFilesize
472KB
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memory/4196-8-0x0000000074D90000-0x0000000075540000-memory.dmpFilesize
7.7MB
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memory/4196-9-0x00000000070C0000-0x0000000007136000-memory.dmpFilesize
472KB
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memory/4196-10-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-11-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-13-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-15-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-17-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-19-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-21-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-23-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-0-0x0000000074D90000-0x0000000075540000-memory.dmpFilesize
7.7MB
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memory/4196-27-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-29-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-31-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-33-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-35-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-41-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-3-0x0000000005060000-0x00000000050F2000-memory.dmpFilesize
584KB
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memory/4196-25-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-43-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-45-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-47-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-49-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-51-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-53-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-55-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-57-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-59-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-61-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-63-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-65-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-67-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-71-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-69-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-73-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-545-0x00000000052A0000-0x00000000052B0000-memory.dmpFilesize
64KB
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memory/4196-2347-0x0000000007250000-0x000000000726E000-memory.dmpFilesize
120KB
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memory/4196-2353-0x0000000074D90000-0x0000000075540000-memory.dmpFilesize
7.7MB
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memory/4196-39-0x00000000070C0000-0x000000000712F000-memory.dmpFilesize
444KB
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memory/4196-1-0x0000000000600000-0x00000000006B0000-memory.dmpFilesize
704KB