Analysis
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max time kernel
149s -
max time network
149s -
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 16:43
Static task
static1
Behavioral task
behavioral1
Sample
813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe
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Size
95KB
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MD5
813f27bc8a1e9d5ad47fc8d2ea68e4de
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SHA1
e2ba63001a16ea708a1cf71f76abbabb306147e3
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SHA256
add3944b93a2b535f34425022f2386e18784df5dca07d45f629df24e3a769c0b
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SHA512
b0ac13c70ba18a4674e89c24fca2e1e4aac71ea01907eec9337053b8360abea3fd4ebf972679f333cd3a0cf1726c6234604b3bf5f89a2874f803dee389858830
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SSDEEP
1536:L5qy5eV2+suXluCeZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCeZlO/vRyc+T+mw4RoQ1o
Malware Config
Extracted
emotet
Epoch2
38.18.235.242:80
5.196.108.189:8080
121.124.124.40:7080
104.236.246.93:8080
113.61.66.94:80
120.150.60.189:80
91.211.88.52:7080
47.144.21.12:443
108.46.29.236:80
139.162.108.71:8080
134.209.36.254:8080
139.59.60.244:8080
66.65.136.14:80
76.175.162.101:80
174.106.122.139:80
95.213.236.64:8080
174.45.13.118:80
50.35.17.13:80
209.141.54.221:8080
87.106.139.101:8080
96.249.236.156:443
176.111.60.55:8080
85.96.199.93:80
87.106.136.232:8080
97.82.79.83:80
185.94.252.104:443
79.98.24.39:8080
142.112.10.95:20
5.196.74.210:8080
94.1.108.190:443
24.137.76.62:80
121.7.127.163:80
37.139.21.175:8080
213.196.135.145:80
83.169.36.251:8080
24.179.13.119:80
137.59.187.107:8080
181.169.34.190:80
139.130.242.43:80
42.200.107.142:80
140.186.212.146:80
74.208.45.104:8080
188.219.31.12:80
105.186.233.33:80
93.147.212.206:80
194.187.133.160:443
61.19.246.238:443
85.152.162.105:80
5.39.91.110:7080
71.72.196.159:80
24.43.99.75:80
139.162.60.124:8080
124.41.215.226:80
67.10.155.92:80
109.74.5.95:8080
78.187.156.31:80
195.7.12.8:80
187.49.206.134:80
123.176.25.234:80
157.245.99.39:8080
78.188.106.53:443
94.200.114.161:80
94.23.237.171:443
104.251.33.179:80
68.252.26.78:80
75.139.38.211:80
103.86.49.11:8080
62.75.141.82:80
172.104.97.173:8080
79.137.83.50:443
110.142.236.207:80
162.241.242.173:8080
78.24.219.147:8080
91.146.156.228:80
118.83.154.64:443
216.139.123.119:80
121.7.31.214:80
181.169.235.7:80
139.99.158.11:443
172.91.208.86:80
46.105.131.79:8080
104.131.11.150:443
110.145.77.103:80
82.80.155.43:80
168.235.67.138:7080
50.91.114.38:80
137.119.36.33:80
203.153.216.189:7080
37.187.72.193:8080
24.43.32.186:80
130.0.132.242:80
80.241.255.202:8080
220.245.198.194:80
190.240.194.77:443
89.216.122.92:80
1.221.254.82:80
104.131.44.150:8080
62.30.7.67:443
Signatures
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resource yara_rule behavioral2/memory/3056-4-0x0000000000500000-0x0000000000510000-memory.dmp emotet behavioral2/memory/3056-7-0x0000000000440000-0x000000000044F000-memory.dmp emotet behavioral2/memory/3056-1-0x00000000004E0000-0x00000000004F2000-memory.dmp emotet behavioral2/memory/3304-14-0x0000000000D70000-0x0000000000D80000-memory.dmp emotet behavioral2/memory/3304-10-0x0000000000D50000-0x0000000000D62000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
pid Process 3304 w32tm.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\InkEd\w32tm.exe 813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w32tm.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe 3304 w32tm.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3056 813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3056 wrote to memory of 3304 3056 813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe 85 PID 3056 wrote to memory of 3304 3056 813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe 85 PID 3056 wrote to memory of 3304 3056 813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\InkEd\w32tm.exe"C:\Windows\SysWOW64\InkEd\w32tm.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3304
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
95KB
MD5813f27bc8a1e9d5ad47fc8d2ea68e4de
SHA1e2ba63001a16ea708a1cf71f76abbabb306147e3
SHA256add3944b93a2b535f34425022f2386e18784df5dca07d45f629df24e3a769c0b
SHA512b0ac13c70ba18a4674e89c24fca2e1e4aac71ea01907eec9337053b8360abea3fd4ebf972679f333cd3a0cf1726c6234604b3bf5f89a2874f803dee389858830