Analysis
-
max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 09:44
Static task
static1
Behavioral task
behavioral1
Sample
bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe
Resource
win7-20240611-en
General
-
Target
bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe
-
Size
292KB
-
MD5
bb477cef7c5c50646f09b987cf612c75
-
SHA1
cf4e5e39b8d9b91979e1d06691a70acf3d1dd29c
-
SHA256
25cc74ac8dba3402cd3d4beebc81e680fff92e97c332237b4882e7f3aedb362f
-
SHA512
6ba6791d2f01daca46552ad0e208a26c6565738b351d2a5e915f2e32079b5fda34611a2283c046c9c75d5c406bb8169e71f1d10c6103c08546aeba9408aaecaf
-
SSDEEP
3072:TWjt+sU2E6BIG+CKj7xNuX0EoQVz1XBlC5AISu4IJQtnrce1X8jkX2Uzai:St+t4/nKj9FxQVR4AISu4eQtnoeujE
Malware Config
Extracted
emotet
Epoch1
91.105.94.200:80
51.38.124.206:80
38.88.126.202:8080
54.37.42.48:8080
189.2.177.210:443
181.30.61.163:443
185.178.10.77:80
199.203.62.165:80
177.73.0.98:443
87.106.46.107:8080
5.196.35.138:7080
5.189.178.202:8080
185.183.16.47:80
78.249.119.122:80
191.182.6.118:80
96.227.52.8:443
186.103.141.250:443
50.28.51.143:8080
111.67.12.221:8080
50.121.220.50:80
61.197.92.216:80
212.71.237.140:8080
82.76.111.249:443
110.142.219.51:80
92.24.50.153:80
190.24.243.186:80
51.255.165.160:8080
190.2.31.172:80
82.230.1.24:80
68.183.170.114:8080
192.241.146.84:8080
188.135.15.49:80
186.70.127.199:8090
72.47.248.48:7080
216.47.196.104:80
35.143.99.174:80
213.197.182.158:8080
220.109.145.69:80
172.104.169.32:8080
77.90.136.129:8080
170.81.48.2:80
185.94.252.27:443
138.97.60.141:7080
64.201.88.132:80
137.74.106.111:7080
51.159.23.217:443
178.250.54.208:8080
185.94.252.12:80
45.16.226.117:443
80.11.164.185:80
187.162.248.237:80
204.225.249.100:7080
96.245.123.149:80
70.32.115.157:8080
190.6.193.152:8080
185.215.227.107:443
177.74.228.34:80
190.115.18.139:8080
217.13.106.14:8080
12.162.84.2:8080
190.190.148.27:8080
104.131.41.185:8080
155.186.0.121:80
104.131.103.37:8080
114.158.45.53:80
152.169.22.67:80
67.247.242.247:80
98.13.75.196:80
74.136.144.133:80
74.58.215.226:80
190.163.31.26:80
192.241.143.52:8080
209.236.123.42:8080
174.113.69.136:80
68.69.155.181:80
77.238.212.227:80
77.106.157.34:8080
65.36.62.20:80
181.129.96.162:8080
217.199.160.224:7080
45.33.77.42:8080
94.176.234.118:443
111.67.77.202:8080
83.169.21.32:7080
45.46.37.97:80
60.93.23.51:80
68.183.190.199:8080
70.32.84.74:8080
95.9.180.128:80
219.92.13.25:80
61.92.159.208:8080
Signatures
-
Processes:
resource yara_rule behavioral2/memory/2608-0-0x0000000002240000-0x0000000002252000-memory.dmp emotet behavioral2/memory/2608-4-0x0000000002260000-0x0000000002270000-memory.dmp emotet behavioral2/memory/2608-7-0x00000000021A0000-0x00000000021AF000-memory.dmp emotet behavioral2/memory/4092-14-0x0000000000780000-0x0000000000790000-memory.dmp emotet behavioral2/memory/4092-10-0x00000000005D0000-0x00000000005E2000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
Processes:
winsku.exepid process 4092 winsku.exe -
Drops file in System32 directory 1 IoCs
Processes:
bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\wiaacmgr\winsku.exe bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
winsku.exepid process 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe 4092 winsku.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exepid process 2608 bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exewinsku.exepid process 2608 bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe 4092 winsku.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exedescription pid process target process PID 2608 wrote to memory of 4092 2608 bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe winsku.exe PID 2608 wrote to memory of 4092 2608 bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe winsku.exe PID 2608 wrote to memory of 4092 2608 bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe winsku.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bb477cef7c5c50646f09b987cf612c75_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\wiaacmgr\winsku.exe"C:\Windows\SysWOW64\wiaacmgr\winsku.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Windows\SysWOW64\wiaacmgr\winsku.exeFilesize
292KB
MD5bb477cef7c5c50646f09b987cf612c75
SHA1cf4e5e39b8d9b91979e1d06691a70acf3d1dd29c
SHA25625cc74ac8dba3402cd3d4beebc81e680fff92e97c332237b4882e7f3aedb362f
SHA5126ba6791d2f01daca46552ad0e208a26c6565738b351d2a5e915f2e32079b5fda34611a2283c046c9c75d5c406bb8169e71f1d10c6103c08546aeba9408aaecaf
-
memory/2608-0-0x0000000002240000-0x0000000002252000-memory.dmpFilesize
72KB
-
memory/2608-4-0x0000000002260000-0x0000000002270000-memory.dmpFilesize
64KB
-
memory/2608-7-0x00000000021A0000-0x00000000021AF000-memory.dmpFilesize
60KB
-
memory/2608-9-0x0000000000400000-0x000000000044D000-memory.dmpFilesize
308KB
-
memory/4092-14-0x0000000000780000-0x0000000000790000-memory.dmpFilesize
64KB
-
memory/4092-10-0x00000000005D0000-0x00000000005E2000-memory.dmpFilesize
72KB