Analysis
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max time kernel
136s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
17/09/2024, 19:27
Static task
static1
Behavioral task
behavioral1
Sample
e78bbca3056d559783b69444046de28b_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
e78bbca3056d559783b69444046de28b_JaffaCakes118.exe
-
Size
95KB
-
MD5
e78bbca3056d559783b69444046de28b
-
SHA1
63517cf81a0b046ce1d132d22840282b6e9ff89e
-
SHA256
58704cde99db3b389dc4ea79373c60635f52888dfde1b49cef13abb222ad1abe
-
SHA512
1787671bfe74036be9a5a5e5b8a9ab0d8c253ab26e8224a4b1d3b8f0e6216bc6a81c597285e536d0238e9a71b0a9e42be6e50f8c75d3b41efe96d9adb04654f7
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SSDEEP
1536:L4ay5eVyitXhOC4ZwmOlKOoa47iBpi9MpvmK+ES6hpFzH23FUVXm6X8:Ma+KzVsC4ZlOlKOoaaYvmK+EnNQFeX8
Malware Config
Extracted
emotet
Epoch3
49.243.9.118:80
167.71.227.113:8080
190.85.46.52:7080
162.144.42.60:8080
86.57.216.23:80
202.166.170.43:80
118.243.83.70:80
36.91.44.183:80
118.33.121.37:80
116.202.10.123:8080
113.193.239.51:443
169.1.211.133:80
192.163.221.191:8080
115.79.59.157:80
51.38.201.19:7080
45.177.120.37:8080
190.194.12.132:80
185.80.172.199:80
128.106.187.110:80
73.55.128.120:80
183.77.227.38:80
195.201.56.70:8080
91.83.93.103:443
202.153.220.157:80
198.57.203.63:8080
200.116.93.61:80
103.229.73.17:8080
180.148.4.130:8080
126.126.139.26:443
185.86.148.68:443
37.205.9.252:7080
182.227.240.189:443
181.95.133.104:80
186.20.52.237:80
192.241.220.183:8080
139.59.61.215:443
223.17.215.76:80
103.80.51.61:8080
111.89.241.139:80
203.153.216.178:7080
27.73.70.219:8080
14.241.182.160:80
37.187.100.220:7080
181.80.129.181:80
78.186.65.230:80
91.75.75.46:80
172.105.78.244:8080
115.176.16.221:80
178.33.167.120:8080
41.212.89.128:80
67.121.104.51:20
8.4.9.137:8080
74.208.173.91:8080
54.38.143.245:8080
46.105.131.68:8080
119.92.77.17:80
103.133.66.57:443
79.133.6.236:8080
58.27.215.3:8080
88.247.58.26:80
172.96.190.154:8080
190.192.39.136:80
78.114.175.216:80
37.46.129.215:8080
120.51.34.254:80
179.5.118.12:80
189.150.209.206:80
5.79.70.250:8080
113.160.248.110:80
192.210.217.94:8080
113.156.82.32:80
182.253.83.234:7080
46.32.229.152:8080
80.200.62.81:20
175.103.38.146:80
95.216.205.155:8080
153.229.219.1:443
223.135.30.189:80
220.147.247.145:80
138.201.45.2:8080
45.239.204.100:80
50.116.78.109:8080
113.161.148.81:80
220.106.127.191:443
185.142.236.163:443
157.7.164.178:8081
115.79.195.246:80
75.127.14.170:8080
143.95.101.72:8080
77.74.78.80:443
139.59.12.63:8080
187.189.66.200:8080
93.20.157.143:80
41.185.29.128:8080
113.203.238.130:80
185.208.226.142:8080
27.7.14.122:80
60.125.114.64:443
103.93.220.182:80
190.191.171.72:80
109.206.139.119:80
Signatures
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resource yara_rule behavioral2/memory/636-0-0x0000000000A00000-0x0000000000A12000-memory.dmp emotet behavioral2/memory/636-4-0x00000000005F0000-0x0000000000600000-memory.dmp emotet behavioral2/memory/636-7-0x00000000005E0000-0x00000000005EF000-memory.dmp emotet behavioral2/memory/652-13-0x0000000000770000-0x0000000000780000-memory.dmp emotet behavioral2/memory/652-9-0x0000000000D60000-0x0000000000D72000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
pid Process 652 SessEnv.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\accountaccessor\SessEnv.exe e78bbca3056d559783b69444046de28b_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e78bbca3056d559783b69444046de28b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SessEnv.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe 652 SessEnv.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 636 e78bbca3056d559783b69444046de28b_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 636 wrote to memory of 652 636 e78bbca3056d559783b69444046de28b_JaffaCakes118.exe 86 PID 636 wrote to memory of 652 636 e78bbca3056d559783b69444046de28b_JaffaCakes118.exe 86 PID 636 wrote to memory of 652 636 e78bbca3056d559783b69444046de28b_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\e78bbca3056d559783b69444046de28b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e78bbca3056d559783b69444046de28b_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Windows\SysWOW64\accountaccessor\SessEnv.exe"C:\Windows\SysWOW64\accountaccessor\SessEnv.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:652
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
95KB
MD5e78bbca3056d559783b69444046de28b
SHA163517cf81a0b046ce1d132d22840282b6e9ff89e
SHA25658704cde99db3b389dc4ea79373c60635f52888dfde1b49cef13abb222ad1abe
SHA5121787671bfe74036be9a5a5e5b8a9ab0d8c253ab26e8224a4b1d3b8f0e6216bc6a81c597285e536d0238e9a71b0a9e42be6e50f8c75d3b41efe96d9adb04654f7