Analysis
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max time kernel
139s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 21:03
Behavioral task
behavioral1
Sample
64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe
Resource
win7-20240419-en
General
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Target
64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe
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Size
65KB
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MD5
64c33e1dec876047d0ad5388b2b3f68c
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SHA1
9042eda5afe90e9ad5427f9902fa1b52636f97a3
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SHA256
f2b14556fb5c28adebd021802236b7b94ca1c1d5ab9fcb3a802a5d6404644428
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SHA512
8c75104f4951786b93252bb13c21c8d75c0f25ecd46455b789fcce78c2dc40b45b400bcd9e8c5e965a206984e3c4bda4725dd1dd83464d0b3c5012ca3cf28291
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SSDEEP
1536:FE1SjujsC8XANkPZgJkM8Ydwqo0fdWoz5I9lKcfc6hxRGS+qzL:2LjsXANkR/fkfdWolI9AiDrzL
Malware Config
Extracted
emotet
Epoch3
186.159.246.121:80
201.210.70.8:8080
46.105.131.68:8080
192.163.221.191:8080
124.150.175.133:80
5.189.148.98:8080
95.216.207.86:7080
189.145.6.189:80
212.112.113.235:80
187.143.219.242:8080
189.132.130.111:8080
190.96.118.15:443
190.217.1.149:80
172.104.70.207:8080
42.190.4.92:443
152.170.220.95:80
203.99.188.11:443
216.75.37.196:8080
190.55.39.215:80
185.45.24.254:7080
181.36.42.205:443
60.52.64.122:80
181.47.235.26:993
70.45.30.28:80
189.218.243.150:443
201.196.15.79:990
187.155.29.74:50000
110.36.234.146:80
138.197.140.163:8080
96.20.84.254:7080
138.186.179.235:8080
23.253.207.142:8080
192.241.220.183:8080
94.177.253.126:80
198.57.217.170:8080
181.198.203.45:443
75.154.163.1:8090
190.117.206.153:443
143.95.101.72:8080
190.113.146.128:8080
200.55.168.82:20
144.76.62.10:8080
181.197.2.80:443
162.241.134.130:8080
186.18.224.149:80
142.93.87.198:8080
113.52.135.33:7080
187.188.166.192:80
154.120.227.206:8080
190.16.101.10:80
51.38.134.203:8080
216.70.88.55:8080
186.84.173.153:80
157.7.164.178:8081
91.109.5.28:8080
211.229.116.130:80
124.150.175.129:8080
176.58.93.123:80
186.109.91.136:80
85.104.121.33:8443
178.249.187.150:7080
186.146.110.108:8080
139.162.185.116:443
83.169.33.157:8080
95.216.212.157:8080
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
mediaiab.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat mediaiab.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:
mediaiab.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C8EC850E-17FA-45AF-99A7-0516F4D1F3F9}\ca-2f-0c-b6-5c-be mediaiab.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-2f-0c-b6-5c-be\WpadDecisionReason = "1" mediaiab.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings mediaiab.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C8EC850E-17FA-45AF-99A7-0516F4D1F3F9}\WpadDecisionReason = "1" mediaiab.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C8EC850E-17FA-45AF-99A7-0516F4D1F3F9}\WpadDecisionTime = b0686c67c2abda01 mediaiab.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" mediaiab.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 mediaiab.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C8EC850E-17FA-45AF-99A7-0516F4D1F3F9}\WpadDecision = "0" mediaiab.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-2f-0c-b6-5c-be mediaiab.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-2f-0c-b6-5c-be\WpadDecisionTime = b0686c67c2abda01 mediaiab.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings mediaiab.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections mediaiab.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" mediaiab.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00c8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 mediaiab.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C8EC850E-17FA-45AF-99A7-0516F4D1F3F9} mediaiab.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C8EC850E-17FA-45AF-99A7-0516F4D1F3F9}\WpadNetworkName = "Network 3" mediaiab.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-2f-0c-b6-5c-be\WpadDecision = "0" mediaiab.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix mediaiab.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" mediaiab.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad mediaiab.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 mediaiab.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
mediaiab.exepid process 2024 mediaiab.exe 2024 mediaiab.exe 2024 mediaiab.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exepid process 2036 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exemediaiab.exedescription pid process target process PID 2428 wrote to memory of 2036 2428 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe PID 2428 wrote to memory of 2036 2428 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe PID 2428 wrote to memory of 2036 2428 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe PID 2428 wrote to memory of 2036 2428 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe 64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe PID 1088 wrote to memory of 2024 1088 mediaiab.exe mediaiab.exe PID 1088 wrote to memory of 2024 1088 mediaiab.exe mediaiab.exe PID 1088 wrote to memory of 2024 1088 mediaiab.exe mediaiab.exe PID 1088 wrote to memory of 2024 1088 mediaiab.exe mediaiab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\64c33e1dec876047d0ad5388b2b3f68c_JaffaCakes118.exe--2411a8222⤵
- Suspicious behavior: RenamesItself
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C:\Windows\SysWOW64\mediaiab.exe"C:\Windows\SysWOW64\mediaiab.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\mediaiab.exe--590993d82⤵
- 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/2036-0-0x0000000000350000-0x0000000000367000-memory.dmpFilesize
92KB