Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 02:07
Static task
static1
Behavioral task
behavioral1
Sample
7eca23286b993fd82f72912b949941cd_JaffaCakes118.dll
Resource
win7-20240729-en
General
-
Target
7eca23286b993fd82f72912b949941cd_JaffaCakes118.dll
-
Size
340KB
-
MD5
7eca23286b993fd82f72912b949941cd
-
SHA1
f384c636027850d6bb931b106595a70d00339e5c
-
SHA256
6ce4b342edcd3927b47c847a0e0e7a500c2183a4541b32ffbd1778f7768bd33b
-
SHA512
6332e2e149b417ec69f2f956acd97138601a975f9bac9e6fad8c48c9991e5fdb0aad0638eb2e87ebf7e3e80bceddf9361c186186983be5a2dc092502dfc304be
-
SSDEEP
3072:8vA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:8206xWgGxLxWN40PDKR/JnX2P
Malware Config
Extracted
emotet
Epoch2
69.38.130.14:80
195.159.28.230:8080
162.241.204.233:8080
115.21.224.117:80
78.189.148.42:80
181.165.68.127:80
78.188.225.105:80
161.0.153.60:80
89.106.251.163:80
172.125.40.123:80
5.39.91.110:7080
110.145.11.73:80
190.251.200.206:80
144.217.7.207:7080
75.109.111.18:80
75.177.207.146:80
139.59.60.244:8080
70.183.211.3:80
95.213.236.64:8080
61.19.246.238:443
174.118.202.24:443
71.72.196.159:80
138.68.87.218:443
24.164.79.147:8080
49.205.182.134:80
24.231.88.85:80
121.124.124.40:7080
95.9.5.93:80
118.83.154.64:443
78.24.219.147:8080
104.131.11.150:443
85.105.205.77:8080
108.53.88.101:443
187.161.206.24:80
203.153.216.189:7080
37.187.72.193:8080
185.94.252.104:443
157.245.99.39:8080
50.91.114.38:80
87.106.139.101:8080
74.128.121.17:80
62.75.141.82:80
37.139.21.175:8080
190.103.228.24:80
134.209.144.106:443
78.182.254.231:80
186.74.215.34:80
180.222.161.85:80
69.49.88.46:80
202.134.4.211:8080
75.113.193.72:80
139.162.60.124:8080
79.137.83.50:443
123.176.25.234:80
172.105.13.66:443
93.146.48.84:80
109.116.245.80:80
41.185.28.84:8080
98.109.133.80:80
194.190.67.75:80
110.145.101.66:443
136.244.110.184:8080
24.179.13.119:80
89.216.122.92:80
139.99.158.11:443
172.86.188.251:8080
74.40.205.197:443
62.171.142.179:8080
167.114.153.111:8080
119.59.116.21:8080
74.58.215.226:80
188.165.214.98:8080
172.104.97.173:8080
197.211.245.21:80
66.57.108.14:443
188.219.31.12:80
168.235.67.138:7080
24.69.65.8:8080
173.70.61.180:80
110.142.236.207:80
51.89.36.180:443
46.105.131.79:8080
194.4.58.192:7080
220.245.198.194:80
109.74.5.95:8080
24.178.90.49:80
181.171.209.241:443
59.21.235.119:80
94.23.237.171:443
12.175.220.98:80
217.20.166.178:7080
50.116.111.59:8080
176.111.60.55:8080
200.116.145.225:443
120.150.60.189:80
185.201.9.197:8080
202.134.4.216:8080
120.150.218.241:443
2.58.16.89:8080
70.92.118.112:80
74.208.45.104:8080
79.130.130.240:8080
190.240.194.77:443
85.105.111.166:80
115.94.207.99:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 652 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Lodqxsueya\uvtmfvdwe.vxb rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exerundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
rundll32.exepid process 2660 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3216 wrote to memory of 2660 3216 rundll32.exe rundll32.exe PID 3216 wrote to memory of 2660 3216 rundll32.exe rundll32.exe PID 3216 wrote to memory of 2660 3216 rundll32.exe rundll32.exe PID 2660 wrote to memory of 652 2660 rundll32.exe rundll32.exe PID 2660 wrote to memory of 652 2660 rundll32.exe rundll32.exe PID 2660 wrote to memory of 652 2660 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7eca23286b993fd82f72912b949941cd_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3216 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7eca23286b993fd82f72912b949941cd_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Lodqxsueya\uvtmfvdwe.vxb",rNLtJjiDaBYbDpJ3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\Lodqxsueya\uvtmfvdwe.vxbFilesize
340KB
MD57eca23286b993fd82f72912b949941cd
SHA1f384c636027850d6bb931b106595a70d00339e5c
SHA2566ce4b342edcd3927b47c847a0e0e7a500c2183a4541b32ffbd1778f7768bd33b
SHA5126332e2e149b417ec69f2f956acd97138601a975f9bac9e6fad8c48c9991e5fdb0aad0638eb2e87ebf7e3e80bceddf9361c186186983be5a2dc092502dfc304be
-
memory/2660-0-0x0000000000CE0000-0x0000000000D00000-memory.dmpFilesize
128KB
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memory/2660-1-0x0000000010000000-0x0000000010023000-memory.dmpFilesize
140KB
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memory/2660-3-0x0000000010000000-0x0000000010023000-memory.dmpFilesize
140KB