Analysis
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max time kernel
139s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
31-07-2024 12:45
Static task
static1
Behavioral task
behavioral1
Sample
7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe
-
Size
238KB
-
MD5
7c757b51e8f7c550b1b02f4e7e552f95
-
SHA1
f91edd4fba96b20bd7215821387ef185b0a51a78
-
SHA256
49f859518056182f2e3e718e14662ccf7f5ab68e07427c84c93d6a0da77297a6
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SHA512
7f33e17ceafd46c0c852c60312e4c175ece2fa4cc13f561c470b26b38d46623387435f6f3d35ab11a213c1658c75b5e54ef5f61e5e317e3a8843e08dbafac6e5
-
SSDEEP
3072:qOZJ0spZady+KI+DLd7wNJfgnzNgy8MRNFKTOfQu0TQ1R:qOZJ08AdAISL6/Y9RDKGQNQ1R
Malware Config
Extracted
emotet
Epoch2
24.43.32.186:80
38.111.46.46:8080
134.209.36.254:8080
162.241.242.173:8080
74.120.55.163:80
61.92.17.12:80
219.74.18.66:443
156.155.166.221:80
104.131.44.150:8080
37.139.21.175:8080
94.1.108.190:443
169.239.182.217:8080
220.245.198.194:80
139.99.158.11:443
91.211.88.52:7080
62.75.141.82:80
174.45.13.118:80
137.119.36.33:80
188.219.31.12:80
103.86.49.11:8080
104.131.11.150:443
124.41.215.226:80
78.187.156.31:80
104.32.141.43:80
47.144.21.12:443
93.147.212.206:80
200.123.150.89:443
121.7.127.163:80
200.114.213.233:8080
94.200.114.161:80
24.179.13.119:80
84.39.182.7:80
97.82.79.83:80
87.106.136.232:8080
5.196.74.210:8080
24.43.99.75:80
213.196.135.145:80
94.23.237.171:443
74.134.41.124:80
96.249.236.156:443
95.213.236.64:8080
137.59.187.107:8080
75.139.38.211:80
82.225.49.121:80
123.176.25.234:80
194.187.133.160:443
62.30.7.67:443
109.74.5.95:8080
176.111.60.55:8080
24.137.76.62:80
37.187.72.193:8080
110.145.77.103:80
153.137.36.142:80
1.221.254.82:80
195.7.12.8:80
110.5.16.198:80
185.94.252.104:443
104.236.246.93:8080
78.24.219.147:8080
85.152.162.105:80
85.105.205.77:8080
139.59.60.244:8080
79.137.83.50:443
50.91.114.38:80
172.91.208.86:80
74.219.172.26:80
83.169.36.251:8080
153.232.188.106:80
209.141.54.221:8080
168.235.67.138:7080
139.130.242.43:80
121.124.124.40:7080
89.216.122.92:80
203.153.216.189:7080
187.161.206.24:80
157.245.99.39:8080
195.251.213.56:80
71.72.196.159:80
174.102.48.180:443
181.169.34.190:80
140.186.212.146:80
201.173.217.124:443
42.200.107.142:80
79.98.24.39:8080
5.39.91.110:7080
139.162.108.71:8080
74.208.45.104:8080
61.19.246.238:443
50.35.17.13:80
95.179.229.244:8080
216.139.123.119:80
120.150.60.189:80
219.75.128.166:80
68.188.112.97:80
107.5.122.110:80
87.106.139.101:8080
46.105.131.79:8080
82.80.155.43:80
Signatures
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Processes:
resource yara_rule behavioral2/memory/3540-1-0x0000000000530000-0x0000000000542000-memory.dmp emotet behavioral2/memory/3540-8-0x0000000000520000-0x000000000052F000-memory.dmp emotet behavioral2/memory/3540-5-0x0000000000550000-0x0000000000560000-memory.dmp emotet behavioral2/memory/4564-17-0x0000000000620000-0x0000000000630000-memory.dmp emotet behavioral2/memory/4564-13-0x0000000000600000-0x0000000000612000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
Processes:
uReFS.exepid process 4564 uReFS.exe -
Drops file in System32 directory 1 IoCs
Processes:
7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\FdDevQuery\uReFS.exe 7c757b51e8f7c550b1b02f4e7e552f95_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.
Processes:
7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exeuReFS.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uReFS.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
uReFS.exepid process 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe 4564 uReFS.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exepid process 3540 7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exedescription pid process target process PID 3540 wrote to memory of 4564 3540 7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe uReFS.exe PID 3540 wrote to memory of 4564 3540 7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe uReFS.exe PID 3540 wrote to memory of 4564 3540 7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe uReFS.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7c757b51e8f7c550b1b02f4e7e552f95_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3540 -
C:\Windows\SysWOW64\FdDevQuery\uReFS.exe"C:\Windows\SysWOW64\FdDevQuery\uReFS.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4564
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
238KB
MD57c757b51e8f7c550b1b02f4e7e552f95
SHA1f91edd4fba96b20bd7215821387ef185b0a51a78
SHA25649f859518056182f2e3e718e14662ccf7f5ab68e07427c84c93d6a0da77297a6
SHA5127f33e17ceafd46c0c852c60312e4c175ece2fa4cc13f561c470b26b38d46623387435f6f3d35ab11a213c1658c75b5e54ef5f61e5e317e3a8843e08dbafac6e5