Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
17-07-2024 18:53
Behavioral task
behavioral1
Sample
545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe
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Size
104KB
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MD5
545356ebde271a8795908c93ce0f3ee8
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SHA1
3e3d1461b0e95c5a969440ebc44a819df655b14f
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SHA256
005b9f36404541d773281dc58bd9708930c3bdab8acefaaddd57c6ee8c907197
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SHA512
e84fb3e06f9a229a5d9d885378032842d2d20f54a4ce9ddd76d8c2251ab8b9a5220d648735a3f167724b05b89fea797e796fe5d48ceb0576290bbf2dfde2b722
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SSDEEP
1536:2D/AwPx+riFFG1l/m3wEeQqjh+rmKVsWiVPsrhSBXUc/:2DBYnFE2jwqWsWMfXn
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/808-0-0x0000000000400000-0x000000000041ABB7-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\3933090D = "C:\\Users\\Admin\\AppData\\Roaming\\3933090D\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
winver.exepid process 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe 2400 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2400 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exewinver.exedescription pid process target process PID 808 wrote to memory of 2400 808 545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe winver.exe PID 808 wrote to memory of 2400 808 545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe winver.exe PID 808 wrote to memory of 2400 808 545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe winver.exe PID 808 wrote to memory of 2400 808 545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe winver.exe PID 808 wrote to memory of 2400 808 545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe winver.exe PID 2400 wrote to memory of 1184 2400 winver.exe Explorer.EXE PID 2400 wrote to memory of 1060 2400 winver.exe taskhost.exe PID 2400 wrote to memory of 1128 2400 winver.exe Dwm.exe PID 2400 wrote to memory of 1184 2400 winver.exe Explorer.EXE PID 2400 wrote to memory of 1352 2400 winver.exe DllHost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/808-12-0x0000000000400000-0x000000000041ABB7-memory.dmpFilesize
106KB
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memory/808-1-0x0000000000020000-0x0000000000021000-memory.dmpFilesize
4KB
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memory/808-5-0x0000000002060000-0x0000000002A60000-memory.dmpFilesize
10.0MB
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memory/808-0-0x0000000000400000-0x000000000041ABB7-memory.dmpFilesize
106KB
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memory/1060-30-0x0000000001F10000-0x0000000001F16000-memory.dmpFilesize
24KB
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memory/1128-25-0x00000000001B0000-0x00000000001B6000-memory.dmpFilesize
24KB
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memory/1128-26-0x0000000076FA1000-0x0000000076FA2000-memory.dmpFilesize
4KB
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memory/1128-19-0x00000000001B0000-0x00000000001B6000-memory.dmpFilesize
24KB
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memory/1184-22-0x0000000002080000-0x0000000002086000-memory.dmpFilesize
24KB
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memory/1184-4-0x00000000020A0000-0x00000000020A6000-memory.dmpFilesize
24KB
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memory/1184-3-0x00000000020A0000-0x00000000020A6000-memory.dmpFilesize
24KB
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memory/1184-10-0x0000000076FA1000-0x0000000076FA2000-memory.dmpFilesize
4KB
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memory/1184-27-0x0000000002080000-0x0000000002086000-memory.dmpFilesize
24KB
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memory/1184-2-0x00000000020A0000-0x00000000020A6000-memory.dmpFilesize
24KB
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memory/1352-29-0x0000000076FA1000-0x0000000076FA2000-memory.dmpFilesize
4KB
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memory/1352-28-0x0000000001C40000-0x0000000001C46000-memory.dmpFilesize
24KB
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memory/1352-24-0x0000000001C40000-0x0000000001C46000-memory.dmpFilesize
24KB
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memory/2400-9-0x000000007714F000-0x0000000077151000-memory.dmpFilesize
8KB
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memory/2400-11-0x0000000076F50000-0x00000000770F9000-memory.dmpFilesize
1.7MB
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memory/2400-8-0x000000007714F000-0x0000000077150000-memory.dmpFilesize
4KB
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memory/2400-6-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB
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memory/2400-7-0x0000000077150000-0x0000000077151000-memory.dmpFilesize
4KB
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memory/2400-35-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB