Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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 4 IoCs
Processes:
titlemailbox.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 titlemailbox.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE titlemailbox.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies titlemailbox.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 titlemailbox.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 3 IoCs
Processes:
titlemailbox.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix titlemailbox.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" titlemailbox.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" titlemailbox.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
titlemailbox.exepid process 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe 632 titlemailbox.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
64988626987ead87c1201ea5b6190acb_JaffaCakes118.exepid process 4552 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
64988626987ead87c1201ea5b6190acb_JaffaCakes118.exetitlemailbox.exedescription pid process target process PID 3796 wrote to memory of 4552 3796 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe PID 3796 wrote to memory of 4552 3796 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe PID 3796 wrote to memory of 4552 3796 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe 64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe PID 4412 wrote to memory of 632 4412 titlemailbox.exe titlemailbox.exe PID 4412 wrote to memory of 632 4412 titlemailbox.exe titlemailbox.exe PID 4412 wrote to memory of 632 4412 titlemailbox.exe titlemailbox.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\titlemailbox.exe"C:\Windows\SysWOW64\titlemailbox.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\titlemailbox.exe--cbf676ce2⤵
- 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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C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\5847f796e40b24ab4b196e9bf5777c79_5a32ead2-14a8-4b34-b6a3-85cfb28e2fbdFilesize
50B
MD5c14842e691d2aa61b9d595e1be388f4d
SHA1f7c1944b8c0d66b7e946fa9f203d6c2e8ff40725
SHA256e4727b1d8ab8799bf1b4bb1e93e89482f1a6a6a890d8ef894c1b966168422de9
SHA5122c9406f1c18d6518bc7c6f59e5f6cdc284e4858ccdc3c47bcbe56c43e16977305bb2c21b4e0ec43a072429bfb66a20af342b6197b678f606f61a6f779c6ccce6
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memory/632-21-0x00000000005F0000-0x0000000000605000-memory.dmpFilesize
84KB
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memory/632-26-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/3796-0-0x00000000006B0000-0x00000000006C5000-memory.dmpFilesize
84KB
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memory/3796-5-0x00000000006A0000-0x00000000006B0000-memory.dmpFilesize
64KB
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memory/3796-6-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/4412-13-0x00000000008F0000-0x0000000000905000-memory.dmpFilesize
84KB
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memory/4412-18-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/4552-8-0x00000000007B0000-0x00000000007C5000-memory.dmpFilesize
84KB
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memory/4552-19-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB