Analysis
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max time kernel
132s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 19:19
Static task
static1
Behavioral task
behavioral1
Sample
b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe
Resource
win7-20240611-en
General
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Target
b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe
-
Size
668KB
-
MD5
b999d61d79062986e94056b9160d30c9
-
SHA1
2c2ddb7ea13da4c7404afa398917640a04e1e1ed
-
SHA256
396766f2366775c1bd59959405e7e54a99f7014bae503a86ce5e1a29c8d4c081
-
SHA512
466294445e6ee3cf3a983f332e5d4e28182f32b69e913f22873414ee8cc8f948f8d92ecebb87cb89a3617779ecae5f51c5aa68e083aa87fea84bb774a8bbd2c5
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SSDEEP
6144:gdiE4zqXVY7PfBHnzA0F3JhJx4eS5SNMTy5fkLaMiLgLWL7SqaaYo5wzPLNQOIeG:gdw7hHnzAe3oe6SZ6zEPaexL62
Malware Config
Extracted
emotet
Epoch1
202.22.141.45:80
37.187.161.206:8080
202.29.239.162:443
80.87.201.221:7080
82.76.111.249:443
216.47.196.104:80
192.241.143.52:8080
192.81.38.31:80
87.106.253.248:8080
64.201.88.132:80
192.241.146.84:8080
12.162.84.2:8080
1.226.84.243:8080
177.129.17.170:443
202.134.4.210:7080
70.169.17.134:80
152.169.22.67:80
5.196.35.138:7080
138.97.60.141:7080
203.205.28.68:80
83.169.21.32:7080
191.182.6.118:80
190.188.245.242:80
62.84.75.50:80
181.74.0.251:80
189.2.177.210:443
111.67.12.221:8080
188.135.15.49:80
217.13.106.14:8080
68.183.190.199:8080
178.250.54.208:8080
189.35.44.221:80
201.213.177.139:80
137.74.106.111:7080
177.73.0.98:443
70.32.84.74:8080
51.15.7.145:80
177.74.228.34:80
185.94.252.27:443
50.121.220.50:80
186.70.127.199:8090
85.214.26.7:8080
181.129.96.162:8080
70.32.115.157:8080
82.230.1.24:80
60.93.23.51:80
213.197.182.158:8080
149.202.72.142:7080
190.115.18.139:8080
72.167.223.217:8080
190.24.243.186:80
109.169.12.78:80
94.176.234.118:443
185.232.182.218:80
219.92.13.25:80
209.236.123.42:8080
119.106.216.84:80
51.255.165.160:8080
51.75.33.127:80
51.15.7.189:80
61.197.92.216:80
5.189.178.202:8080
172.104.169.32:8080
45.33.77.42:8080
98.13.75.196:80
74.58.215.226:80
68.183.170.114:8080
155.186.0.121:80
190.117.79.209:80
128.92.203.42:80
202.4.58.197:80
70.116.143.84:80
77.238.212.227:80
67.247.242.247:80
12.163.208.58:80
212.71.237.140:8080
46.43.2.95:8080
96.227.52.8:443
186.103.141.250:443
185.94.252.12:80
104.131.41.185:8080
45.46.37.97:80
95.9.180.128:80
87.106.46.107:8080
50.28.51.143:8080
65.36.62.20:80
35.143.99.174:80
51.38.124.206:80
185.183.16.47:80
181.30.61.163:443
170.81.48.2:80
74.136.144.133:80
Signatures
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Processes:
resource yara_rule behavioral2/memory/3984-4-0x0000000000700000-0x0000000000710000-memory.dmp emotet behavioral2/memory/3984-0-0x00000000006E0000-0x00000000006F2000-memory.dmp emotet behavioral2/memory/3984-7-0x00000000006D0000-0x00000000006DF000-memory.dmp emotet behavioral2/memory/1924-14-0x00000000021A0000-0x00000000021B0000-memory.dmp emotet behavioral2/memory/1924-11-0x0000000002200000-0x0000000002212000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
Processes:
cleanmgr.exepid process 1924 cleanmgr.exe -
Drops file in System32 directory 1 IoCs
Processes:
b999d61d79062986e94056b9160d30c9_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
cleanmgr.exepid process 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe 1924 cleanmgr.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
b999d61d79062986e94056b9160d30c9_JaffaCakes118.exepid process 3984 b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
b999d61d79062986e94056b9160d30c9_JaffaCakes118.execleanmgr.exepid process 3984 b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe 1924 cleanmgr.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b999d61d79062986e94056b9160d30c9_JaffaCakes118.exedescription pid process target process PID 3984 wrote to memory of 1924 3984 b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe cleanmgr.exe PID 3984 wrote to memory of 1924 3984 b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe cleanmgr.exe PID 3984 wrote to memory of 1924 3984 b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe cleanmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b999d61d79062986e94056b9160d30c9_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe"C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\DscCoreConfProv\cleanmgr.exeFilesize
668KB
MD5b999d61d79062986e94056b9160d30c9
SHA12c2ddb7ea13da4c7404afa398917640a04e1e1ed
SHA256396766f2366775c1bd59959405e7e54a99f7014bae503a86ce5e1a29c8d4c081
SHA512466294445e6ee3cf3a983f332e5d4e28182f32b69e913f22873414ee8cc8f948f8d92ecebb87cb89a3617779ecae5f51c5aa68e083aa87fea84bb774a8bbd2c5
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memory/1924-14-0x00000000021A0000-0x00000000021B0000-memory.dmpFilesize
64KB
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memory/1924-11-0x0000000002200000-0x0000000002212000-memory.dmpFilesize
72KB
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memory/3984-4-0x0000000000700000-0x0000000000710000-memory.dmpFilesize
64KB
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memory/3984-0-0x00000000006E0000-0x00000000006F2000-memory.dmpFilesize
72KB
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memory/3984-7-0x00000000006D0000-0x00000000006DF000-memory.dmpFilesize
60KB
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memory/3984-9-0x0000000000400000-0x00000000004AB000-memory.dmpFilesize
684KB