Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-05-2024 07:11
Static task
static1
Behavioral task
behavioral1
Sample
38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe
-
Size
112KB
-
MD5
38e243b17d6eced70b7bc6d9f046bdec
-
SHA1
302e25877ca6dca5eab75fdffc9c38feece4dbe4
-
SHA256
a21aebc94c7ef44f2c2bedd4db006cb0ec24b1a8031c45134613908508e9fd91
-
SHA512
7ff850664349775ac1f1a14fb3db4048fd4a2703f326fbad3f0a17d5dda32d8d7506780a8f5a39c5748eb15313e2ef1e261059a258c55a3f09656414b89e2291
-
SSDEEP
1536:Q8Xm7Si+WxpgFr7tPiH/SYJFu8E0a3tiJVyAOmH7G/qvQR4thpwnK3BDzb14LWIW:Qp7SexWFrKSYJM306idbespZbcWIW
Malware Config
Extracted
emotet
Epoch2
74.219.172.26:80
134.209.36.254:8080
104.156.59.7:8080
120.138.30.150:8080
194.187.133.160:443
104.236.246.93:8080
74.208.45.104:8080
78.187.156.31:80
187.161.206.24:80
94.23.216.33:80
172.91.208.86:80
91.211.88.52:7080
50.91.114.38:80
200.123.150.89:443
121.124.124.40:7080
62.75.141.82:80
5.196.74.210:8080
24.137.76.62:80
85.105.205.77:8080
139.130.242.43:80
82.225.49.121:80
110.145.77.103:80
195.251.213.56:80
46.105.131.79:8080
87.106.136.232:8080
75.139.38.211:80
124.41.215.226:80
203.153.216.189:7080
162.241.242.173:8080
219.74.18.66:443
174.45.13.118:80
68.188.112.97:80
200.114.213.233:8080
213.196.135.145:80
61.92.17.12:80
61.19.246.238:443
219.75.128.166:80
120.150.60.189:80
123.176.25.234:80
1.221.254.82:80
137.119.36.33:80
94.23.237.171:443
74.120.55.163:80
62.30.7.67:443
104.131.11.150:443
139.59.67.118:443
209.141.54.221:8080
79.137.83.50:443
84.39.182.7:80
97.82.79.83:80
87.106.139.101:8080
94.1.108.190:443
37.187.72.193:8080
139.162.108.71:8080
93.147.212.206:80
74.134.41.124:80
103.86.49.11:8080
75.80.124.4:80
109.74.5.95:8080
153.232.188.106:80
168.235.67.138:7080
50.35.17.13:80
42.200.107.142:80
82.80.155.43:80
78.24.219.147:8080
24.43.99.75:80
107.5.122.110:80
156.155.166.221:80
83.169.36.251:8080
47.144.21.12:443
79.98.24.39:8080
181.169.34.190:80
139.59.60.244:8080
85.152.162.105:80
185.94.252.104:443
110.5.16.198:80
174.102.48.180:443
140.186.212.146:80
95.179.229.244:8080
104.32.141.43:80
169.239.182.217:8080
121.7.127.163:80
94.200.114.161:80
201.173.217.124:443
104.131.44.150:8080
137.59.187.107:8080
5.39.91.110:7080
203.117.253.142:80
157.245.99.39:8080
176.111.60.55:8080
95.213.236.64:8080
220.245.198.194:80
37.139.21.175:8080
89.216.122.92:80
139.99.158.11:443
24.179.13.119:80
188.219.31.12:80
Signatures
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Processes:
resource yara_rule behavioral2/memory/1100-4-0x00000000023A0000-0x00000000023B0000-memory.dmp emotet behavioral2/memory/1100-0-0x0000000002380000-0x0000000002392000-memory.dmp emotet behavioral2/memory/1100-7-0x0000000000BC0000-0x0000000000BCF000-memory.dmp emotet behavioral2/memory/4832-10-0x00000000026D0000-0x00000000026E2000-memory.dmp emotet behavioral2/memory/4832-14-0x00000000026F0000-0x0000000002700000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
Processes:
profext.exepid process 4832 profext.exe -
Drops file in System32 directory 1 IoCs
Processes:
38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\dmenrollengine\profext.exe 38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
profext.exepid process 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe 4832 profext.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exepid process 1100 38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exeprofext.exepid process 1100 38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe 1100 38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe 4832 profext.exe 4832 profext.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exedescription pid process target process PID 1100 wrote to memory of 4832 1100 38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe profext.exe PID 1100 wrote to memory of 4832 1100 38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe profext.exe PID 1100 wrote to memory of 4832 1100 38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe profext.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\dmenrollengine\profext.exe"C:\Windows\SysWOW64\dmenrollengine\profext.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4832
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
112KB
MD538e243b17d6eced70b7bc6d9f046bdec
SHA1302e25877ca6dca5eab75fdffc9c38feece4dbe4
SHA256a21aebc94c7ef44f2c2bedd4db006cb0ec24b1a8031c45134613908508e9fd91
SHA5127ff850664349775ac1f1a14fb3db4048fd4a2703f326fbad3f0a17d5dda32d8d7506780a8f5a39c5748eb15313e2ef1e261059a258c55a3f09656414b89e2291