Analysis
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max time kernel
147s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 20:05
Static task
static1
Behavioral task
behavioral1
Sample
64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe
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Size
217KB
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MD5
64988626987ead87c1201ea5b6190acb
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SHA1
bf73ac6e6f25f08b23ebd3f9dbd3caa0e69a098b
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SHA256
74fd0f4cea9f4a58e00c437103f174849c230f12a8a15eb02f44f2070449fb91
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SHA512
216fea83e0c6c44b53eb31c0302bd784f47a2f7b9f2482796789a0844c660fac93076cdf60f5236d4be175c6e19b61e844facd0bdb92e61d524e3c33b73e85e7
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SSDEEP
3072:ghwzKIBjNtuBNjTFgEnf2qcmWsnvspn8XldWpz60icVgN8JSJ68UPslHh:qFIpNtuBRj2qMW0olYpz6zugNS8Esn
Malware Config
Extracted
emotet
Epoch2
50.116.86.205:8080
209.97.168.52:8080
37.187.2.199:443
149.202.197.94:8080
104.239.175.211:8080
104.131.11.150:8080
144.139.247.220:80
59.103.164.174:80
182.176.132.213:8090
87.230.19.21:8080
149.202.153.252:8080
103.39.131.88:80
107.170.24.125:8080
192.241.255.77:8080
190.145.67.134:8090
186.75.241.230:80
192.241.220.155:8080
178.210.51.222:8080
37.157.194.134:443
31.12.67.62:7080
104.131.44.150:8080
167.99.105.223:7080
5.196.74.210:8080
91.205.215.66:8080
190.53.135.159:21
189.209.217.49:80
78.24.219.147:8080
165.227.156.155:443
83.136.245.190:8080
80.11.163.139:21
171.101.153.86:990
190.147.215.53:22
181.31.213.158:8080
31.172.240.91:8080
85.104.59.244:20
176.31.200.130:8080
183.102.238.69:465
138.201.140.110:8080
95.128.43.213:8080
178.209.71.63:8080
87.106.139.101:8080
190.211.207.11:443
169.239.182.217:8080
211.63.71.72:8080
192.81.213.192:8080
67.225.179.64:8080
173.212.203.26:8080
191.92.209.110:7080
115.78.95.230:443
87.106.136.232:8080
181.143.194.138:443
92.222.216.44:8080
94.192.228.255:80
190.226.44.20:21
90.77.228.193:8090
167.71.10.37:8080
159.65.25.128:8080
65.23.154.17:8080
212.129.24.79:8080
62.75.187.192:8080
104.236.246.93:8080
45.33.49.124:443
217.160.182.191:8080
46.105.131.87:80
200.71.148.138:8080
181.57.193.14:80
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
wsaspeed.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat wsaspeed.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 21 IoCs
Processes:
wsaspeed.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections wsaspeed.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix wsaspeed.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" wsaspeed.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" wsaspeed.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" wsaspeed.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 wsaspeed.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ed000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 wsaspeed.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4403CD1F-0AF5-43AF-BED5-91304ED7216F} wsaspeed.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4403CD1F-0AF5-43AF-BED5-91304ED7216F}\WpadDecisionReason = "1" wsaspeed.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b8-3d-6f-8b-30\WpadDecisionTime = c0a9945fbaabda01 wsaspeed.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings wsaspeed.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 wsaspeed.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4403CD1F-0AF5-43AF-BED5-91304ED7216F}\WpadDecision = "0" wsaspeed.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4403CD1F-0AF5-43AF-BED5-91304ED7216F}\WpadNetworkName = "Network 3" wsaspeed.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4403CD1F-0AF5-43AF-BED5-91304ED7216F}\7e-b8-3d-6f-8b-30 wsaspeed.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad wsaspeed.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4403CD1F-0AF5-43AF-BED5-91304ED7216F}\WpadDecisionTime = c0a9945fbaabda01 wsaspeed.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b8-3d-6f-8b-30 wsaspeed.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b8-3d-6f-8b-30\WpadDecisionReason = "1" wsaspeed.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-b8-3d-6f-8b-30\WpadDecision = "0" wsaspeed.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings wsaspeed.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
wsaspeed.exepid process 2660 wsaspeed.exe 2660 wsaspeed.exe 2660 wsaspeed.exe 2660 wsaspeed.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
64988626987ead87c1201ea5b6190acb_JaffaCakes118.exepid process 2196 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
64988626987ead87c1201ea5b6190acb_JaffaCakes118.exewsaspeed.exedescription pid process target process PID 1720 wrote to memory of 2196 1720 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe PID 1720 wrote to memory of 2196 1720 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe PID 1720 wrote to memory of 2196 1720 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe PID 1720 wrote to memory of 2196 1720 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe PID 1216 wrote to memory of 2660 1216 wsaspeed.exe wsaspeed.exe PID 1216 wrote to memory of 2660 1216 wsaspeed.exe wsaspeed.exe PID 1216 wrote to memory of 2660 1216 wsaspeed.exe wsaspeed.exe PID 1216 wrote to memory of 2660 1216 wsaspeed.exe wsaspeed.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe--a63347da2⤵
- Suspicious behavior: RenamesItself
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C:\Windows\SysWOW64\wsaspeed.exe"C:\Windows\SysWOW64\wsaspeed.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\wsaspeed.exe--b95da4d42⤵
- 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/1216-12-0x00000000001D0000-0x00000000001E5000-memory.dmpFilesize
84KB
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memory/1216-17-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/1720-0-0x0000000000230000-0x0000000000245000-memory.dmpFilesize
84KB
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memory/1720-6-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/1720-5-0x0000000000220000-0x0000000000230000-memory.dmpFilesize
64KB
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memory/2196-7-0x00000000002B0000-0x00000000002C5000-memory.dmpFilesize
84KB
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memory/2196-18-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/2660-19-0x0000000000250000-0x0000000000265000-memory.dmpFilesize
84KB
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memory/2660-24-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB