Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 20:31
Static task
static1
Behavioral task
behavioral1
Sample
b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe
Resource
win7-20240611-en
General
-
Target
b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe
-
Size
152KB
-
MD5
b9e7b6dbced5391a468ea1d240a43ab6
-
SHA1
77f7d63cbfc4b89f5a8fc691479ffd42d27da81a
-
SHA256
322895dd7299208de7ddb358a373779ca44881aabbb517274652e7b861b86cf0
-
SHA512
dba44e3586ae9d47b8d16581c271efc7a3b05c90d93337c8a85d941da28ea62c24ad2a1ea0954c47611b36e486183d44187f12fded6562fa25c1d751dc99a3bc
-
SSDEEP
3072:/t0kQHEE+CXFaWooclgQ0S7kNNcaxVTOVi6WXJs+u:wENVWBBS7qcaxKizG
Malware Config
Extracted
emotet
Epoch1
76.168.54.203:80
51.38.124.206:80
38.88.126.202:8080
54.37.42.48:8080
5.196.35.138:7080
177.129.17.170:443
87.106.46.107:8080
68.183.190.199:8080
185.183.16.47:80
186.103.141.250:443
64.201.88.132:80
70.32.84.74:8080
68.69.155.181:80
82.76.111.249:443
111.67.12.221:8080
60.93.23.51:80
104.131.41.185:8080
92.24.50.153:80
191.182.6.118:80
61.197.92.216:80
213.197.182.158:8080
137.74.106.111:7080
138.97.60.141:7080
187.162.248.237:80
110.142.219.51:80
51.159.23.217:443
192.241.143.52:8080
190.24.243.186:80
51.255.165.160:8080
212.71.237.140:8080
190.115.18.139:8080
174.113.69.136:80
178.250.54.208:8080
190.2.31.172:80
45.16.226.117:443
50.121.220.50:80
217.13.106.14:8080
217.199.160.224:7080
80.11.164.185:80
172.104.169.32:8080
77.90.136.129:8080
123.51.47.18:80
82.230.1.24:80
74.58.215.226:80
185.94.252.27:443
181.30.61.163:443
111.67.77.202:8080
96.227.52.8:443
2.36.95.106:80
78.249.119.122:80
209.236.123.42:8080
185.215.227.107:443
188.135.15.49:80
83.169.21.32:7080
96.245.123.149:80
216.47.196.104:80
50.28.51.143:8080
5.189.178.202:8080
74.136.144.133:80
72.47.248.48:7080
190.190.148.27:8080
189.2.177.210:443
98.13.75.196:80
185.178.10.77:80
181.129.96.162:8080
67.247.242.247:80
170.81.48.2:80
199.203.62.165:80
204.225.249.100:7080
77.106.157.34:8080
68.183.170.114:8080
45.46.37.97:80
70.32.115.157:8080
190.163.31.26:80
94.176.234.118:443
95.9.180.128:80
104.131.103.37:8080
35.143.99.174:80
91.105.94.200:80
190.6.193.152:8080
155.186.0.121:80
219.92.13.25:80
12.162.84.2:8080
220.109.145.69:80
177.74.228.34:80
77.238.212.227:80
61.92.159.208:8080
186.70.127.199:8090
45.33.77.42:8080
152.169.22.67:80
192.241.146.84:8080
185.94.252.12:80
177.73.0.98:443
65.36.62.20:80
Signatures
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Processes:
resource yara_rule behavioral1/memory/2316-4-0x0000000000250000-0x0000000000260000-memory.dmp emotet behavioral1/memory/2316-0-0x0000000000230000-0x0000000000242000-memory.dmp emotet behavioral1/memory/2316-7-0x0000000000220000-0x000000000022F000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
Processes:
cmutil.exepid process 2352 cmutil.exe -
Drops file in System32 directory 1 IoCs
Processes:
b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\NlsData0003\cmutil.exe b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
cmutil.exepid process 2352 cmutil.exe 2352 cmutil.exe 2352 cmutil.exe 2352 cmutil.exe 2352 cmutil.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exepid process 2316 b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exedescription pid process target process PID 2316 wrote to memory of 2352 2316 b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe cmutil.exe PID 2316 wrote to memory of 2352 2316 b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe cmutil.exe PID 2316 wrote to memory of 2352 2316 b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe cmutil.exe PID 2316 wrote to memory of 2352 2316 b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe cmutil.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9e7b6dbced5391a468ea1d240a43ab6_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\NlsData0003\cmutil.exe"C:\Windows\SysWOW64\NlsData0003\cmutil.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\NlsData0003\cmutil.exeFilesize
152KB
MD5b9e7b6dbced5391a468ea1d240a43ab6
SHA177f7d63cbfc4b89f5a8fc691479ffd42d27da81a
SHA256322895dd7299208de7ddb358a373779ca44881aabbb517274652e7b861b86cf0
SHA512dba44e3586ae9d47b8d16581c271efc7a3b05c90d93337c8a85d941da28ea62c24ad2a1ea0954c47611b36e486183d44187f12fded6562fa25c1d751dc99a3bc
-
memory/2316-4-0x0000000000250000-0x0000000000260000-memory.dmpFilesize
64KB
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memory/2316-0-0x0000000000230000-0x0000000000242000-memory.dmpFilesize
72KB
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memory/2316-7-0x0000000000220000-0x000000000022F000-memory.dmpFilesize
60KB
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memory/2316-9-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB