Analysis
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max time kernel
132s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 19:28
Static task
static1
Behavioral task
behavioral1
Sample
685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe
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Size
160KB
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MD5
685babfac7c83e68bd2f77aa0e7fa2c0
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SHA1
c76792be2e10d3ad41cbb706a9c0825a5a90b06e
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SHA256
eef75298d2250187ed51441c54d781a2c51405b34c55589137616e472ad6374b
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SHA512
5f8dd2fe0c09ddd2567b4f245970b0c736ed6849bb3c6a1e7ab6d52131cf25854f9a765d5a880e1686a7fd6a63ae665eacc4edb6459c5c4ce012b37bbea0fc26
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SSDEEP
3072:zPAo6GwlcKWN4NcrhwCB9UjFttCclD9k62FHSrL4wudMHTizCWY86bIWLLNrme/L:DAo6GwlcKxcrGC7UIA9EH2BuaiA
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
shaderwgx.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat shaderwgx.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 22 IoCs
Processes:
shaderwgx.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections shaderwgx.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4305C44B-8317-442B-AF0B-5F45EE59394D}\WpadDecisionReason = "1" shaderwgx.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4305C44B-8317-442B-AF0B-5F45EE59394D}\WpadDecision = "0" shaderwgx.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4305C44B-8317-442B-AF0B-5F45EE59394D}\WpadNetworkName = "Network 3" shaderwgx.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1e-bf-8a-07-66\WpadDecisionTime = 50f95b447eacda01 shaderwgx.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1e-bf-8a-07-66\WpadDetectedUrl shaderwgx.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1e-bf-8a-07-66\WpadDecision = "0" shaderwgx.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4305C44B-8317-442B-AF0B-5F45EE59394D}\WpadDecisionTime = 50204a7a7eacda01 shaderwgx.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings shaderwgx.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" shaderwgx.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4305C44B-8317-442B-AF0B-5F45EE59394D}\WpadDecisionTime = 50f95b447eacda01 shaderwgx.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1e-bf-8a-07-66 shaderwgx.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4305C44B-8317-442B-AF0B-5F45EE59394D}\ee-1e-bf-8a-07-66 shaderwgx.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1e-bf-8a-07-66\WpadDecisionReason = "1" shaderwgx.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 shaderwgx.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings shaderwgx.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 shaderwgx.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 shaderwgx.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4305C44B-8317-442B-AF0B-5F45EE59394D} shaderwgx.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1e-bf-8a-07-66\WpadDecisionTime = 50204a7a7eacda01 shaderwgx.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad shaderwgx.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 shaderwgx.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exeshaderwgx.exeshaderwgx.exepid process 2184 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe 1640 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe 2616 shaderwgx.exe 2728 shaderwgx.exe 2728 shaderwgx.exe 2728 shaderwgx.exe 2728 shaderwgx.exe 2728 shaderwgx.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exepid process 1640 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exeshaderwgx.exedescription pid process target process PID 2184 wrote to memory of 1640 2184 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe PID 2184 wrote to memory of 1640 2184 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe PID 2184 wrote to memory of 1640 2184 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe PID 2184 wrote to memory of 1640 2184 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe 685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe PID 2616 wrote to memory of 2728 2616 shaderwgx.exe shaderwgx.exe PID 2616 wrote to memory of 2728 2616 shaderwgx.exe shaderwgx.exe PID 2616 wrote to memory of 2728 2616 shaderwgx.exe shaderwgx.exe PID 2616 wrote to memory of 2728 2616 shaderwgx.exe shaderwgx.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\685babfac7c83e68bd2f77aa0e7fa2c0_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
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C:\Windows\SysWOW64\shaderwgx.exe"C:\Windows\SysWOW64\shaderwgx.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\shaderwgx.exe"C:\Windows\SysWOW64\shaderwgx.exe"2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1640-29-0x0000000000240000-0x000000000025A000-memory.dmpFilesize
104KB
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memory/1640-13-0x0000000000280000-0x00000000002A0000-memory.dmpFilesize
128KB
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memory/1640-12-0x0000000000240000-0x000000000025A000-memory.dmpFilesize
104KB
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memory/1640-9-0x0000000000260000-0x000000000027A000-memory.dmpFilesize
104KB
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memory/1640-5-0x0000000000260000-0x000000000027A000-memory.dmpFilesize
104KB
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memory/1640-28-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/2184-11-0x0000000000320000-0x0000000000340000-memory.dmpFilesize
128KB
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memory/2184-10-0x0000000000240000-0x000000000025A000-memory.dmpFilesize
104KB
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memory/2184-0-0x0000000000270000-0x000000000028A000-memory.dmpFilesize
104KB
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memory/2184-4-0x0000000000270000-0x000000000028A000-memory.dmpFilesize
104KB
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memory/2616-15-0x00000000003E0000-0x00000000003FA000-memory.dmpFilesize
104KB
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memory/2616-19-0x0000000000320000-0x000000000033A000-memory.dmpFilesize
104KB
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memory/2616-20-0x00000000005C0000-0x00000000005E0000-memory.dmpFilesize
128KB
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memory/2616-18-0x00000000003E0000-0x00000000003FA000-memory.dmpFilesize
104KB
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memory/2728-21-0x00000000002E0000-0x00000000002FA000-memory.dmpFilesize
104KB
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memory/2728-27-0x0000000000300000-0x0000000000320000-memory.dmpFilesize
128KB
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memory/2728-26-0x00000000002C0000-0x00000000002DA000-memory.dmpFilesize
104KB
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memory/2728-25-0x00000000002E0000-0x00000000002FA000-memory.dmpFilesize
104KB
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memory/2728-30-0x00000000002C0000-0x00000000002DA000-memory.dmpFilesize
104KB