Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
11-05-2024 12:14
Static task
static1
Behavioral task
behavioral1
Sample
3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe
Resource
win7-20240508-en
General
-
Target
3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe
-
Size
104KB
-
MD5
3487ddd71d5a841848aa77046685a888
-
SHA1
89a6874965ab500e616d01e3895a93cb02c1da84
-
SHA256
333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4
-
SHA512
5966538352ec463d3709f40b1fecbc1b14d3ccf4bd5cc71cac196267c8f210aa6ec8fc8c77b874ef6fa14a357abb98f7ecc82a878077e31a7db417e9eeeae0b7
-
SSDEEP
3072:hr3ImI7B7Yqw+SGXAhG3qzJL/lqf1TY6ZQ:tYmIN3w+NtfxYd
Malware Config
Extracted
emotet
Epoch2
75.80.124.4:80
134.209.36.254:8080
104.156.59.7:8080
120.138.30.150:8080
107.5.122.110:80
195.251.213.56:80
91.211.88.52:7080
79.98.24.39:8080
75.139.38.211:80
82.225.49.121:80
162.241.242.173:8080
94.1.108.190:443
85.105.205.77:8080
181.169.34.190:80
24.179.13.119:80
139.59.67.118:443
82.80.155.43:80
50.91.114.38:80
93.147.212.206:80
153.232.188.106:80
46.105.131.79:8080
42.200.107.142:80
61.92.17.12:80
140.186.212.146:80
78.24.219.147:8080
87.106.139.101:8080
188.219.31.12:80
104.131.11.150:443
62.30.7.67:443
201.173.217.124:443
203.153.216.189:7080
172.91.208.86:80
5.39.91.110:7080
94.200.114.161:80
95.179.229.244:8080
157.245.99.39:8080
174.102.48.180:443
104.32.141.43:80
24.137.76.62:80
74.208.45.104:8080
185.94.252.104:443
220.245.198.194:80
153.177.101.120:443
37.139.21.175:8080
200.114.213.233:8080
84.39.182.7:80
109.74.5.95:8080
194.187.133.160:443
120.150.60.189:80
156.155.166.221:80
110.145.77.103:80
5.196.74.210:8080
95.213.236.64:8080
103.86.49.11:8080
94.23.216.33:80
139.59.60.244:8080
219.74.18.66:443
62.75.141.82:80
61.19.246.238:443
24.43.99.75:80
174.45.13.118:80
121.7.127.163:80
78.187.156.31:80
50.35.17.13:80
79.137.83.50:443
139.130.242.43:80
74.134.41.124:80
37.187.72.193:8080
110.5.16.198:80
124.41.215.226:80
89.216.122.92:80
200.123.150.89:443
97.82.79.83:80
139.99.158.11:443
104.236.246.93:8080
169.239.182.217:8080
203.117.253.142:80
85.152.162.105:80
168.235.67.138:7080
104.131.44.150:8080
83.169.36.251:8080
87.106.136.232:8080
121.124.124.40:7080
187.161.206.24:80
137.119.36.33:80
209.141.54.221:8080
94.23.237.171:443
213.196.135.145:80
1.221.254.82:80
176.111.60.55:8080
68.188.112.97:80
47.144.21.12:443
137.59.187.107:8080
139.162.108.71:8080
74.120.55.163:80
Signatures
-
Processes:
resource yara_rule behavioral1/memory/2580-4-0x00000000003D0000-0x00000000003E0000-memory.dmp emotet behavioral1/memory/2580-0-0x00000000003B0000-0x00000000003C2000-memory.dmp emotet behavioral1/memory/2580-7-0x00000000003A0000-0x00000000003AF000-memory.dmp emotet behavioral1/memory/2680-10-0x0000000000490000-0x00000000004A2000-memory.dmp emotet behavioral1/memory/2680-14-0x00000000003F0000-0x0000000000400000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
Processes:
tapisrv.exepid process 2680 tapisrv.exe -
Drops file in System32 directory 1 IoCs
Processes:
3487ddd71d5a841848aa77046685a888_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe 3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
tapisrv.exepid process 2680 tapisrv.exe 2680 tapisrv.exe 2680 tapisrv.exe 2680 tapisrv.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
3487ddd71d5a841848aa77046685a888_JaffaCakes118.exepid process 2580 3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
3487ddd71d5a841848aa77046685a888_JaffaCakes118.exetapisrv.exepid process 2580 3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe 2580 3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe 2680 tapisrv.exe 2680 tapisrv.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
3487ddd71d5a841848aa77046685a888_JaffaCakes118.exedescription pid process target process PID 2580 wrote to memory of 2680 2580 3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe tapisrv.exe PID 2580 wrote to memory of 2680 2580 3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe tapisrv.exe PID 2580 wrote to memory of 2680 2580 3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe tapisrv.exe PID 2580 wrote to memory of 2680 2580 3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe tapisrv.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe"C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
104KB
MD53487ddd71d5a841848aa77046685a888
SHA189a6874965ab500e616d01e3895a93cb02c1da84
SHA256333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4
SHA5125966538352ec463d3709f40b1fecbc1b14d3ccf4bd5cc71cac196267c8f210aa6ec8fc8c77b874ef6fa14a357abb98f7ecc82a878077e31a7db417e9eeeae0b7