Analysis
-
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
17-05-2024 04:00
Static task
static1
Behavioral task
behavioral1
Sample
4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe
Resource
win7-20240419-en
General
-
Target
4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe
-
Size
232KB
-
MD5
4e57efc86bd3ffbba00f7b48ecad40b0
-
SHA1
109313e76173a8e6d3ad3f528f0d5fae8c8f29c0
-
SHA256
4ae82c978e89401819473fd0ac2e19c967619815cb81d26acdc5cce4ed19cbb4
-
SHA512
edfa749c8e2d25c3aa3fd732d454b9325f8e9a86ee56292b43161e551c627a939f0b544940551e884210b2d5a6b86545fc7758e32a1a216176ed906dd01abf02
-
SSDEEP
6144:k6Ee9/iQ+I/Ezt2n0ienGSceOpvVa1wwmYR5U7N:Z/6Q+I/E9gvrL9
Malware Config
Extracted
emotet
Epoch3
190.16.101.10:80
190.217.1.149:80
45.56.122.75:80
85.25.92.96:8080
94.177.253.126:80
187.188.166.192:80
192.241.220.183:8080
189.132.130.111:8080
186.109.91.136:80
186.92.11.143:8080
203.99.182.135:443
91.109.5.28:8080
70.32.94.58:8080
70.45.30.28:80
203.99.187.137:443
190.228.212.165:50000
51.38.134.203:8080
203.99.188.11:443
184.82.233.15:80
154.120.227.206:8080
157.7.164.178:8081
190.13.146.47:443
186.146.110.108:8080
162.241.134.130:8080
75.154.163.1:8090
201.217.113.58:8080
178.249.187.150:7080
190.117.206.153:443
152.170.220.95:80
187.143.219.242:8080
144.76.62.10:8080
143.95.101.72:8080
200.55.168.82:20
138.186.179.235:8080
203.99.188.203:990
200.90.86.170:8080
186.84.173.153:80
95.216.207.86:7080
216.70.88.55:8080
212.112.113.235:80
181.61.143.177:80
216.75.37.196:8080
5.189.148.98:8080
187.154.175.124:8080
190.96.118.15:443
113.52.135.33:7080
181.197.2.80:443
190.113.146.128:8080
201.196.15.79:990
83.169.33.157:8080
181.36.42.205:443
176.58.93.123:80
23.253.207.142:8080
138.197.140.163:8080
181.47.235.26:993
185.45.24.254:7080
172.104.70.207:8080
Signatures
-
Drops file in System32 directory 4 IoCs
Processes:
loadabuilder.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 loadabuilder.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 loadabuilder.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE loadabuilder.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies loadabuilder.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies data under HKEY_USERS 3 IoCs
Processes:
loadabuilder.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix loadabuilder.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" loadabuilder.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" loadabuilder.exe -
Modifies registry class 36 IoCs
Processes:
loadabuilder.exe4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exeloadabuilder.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ProgID loadabuilder.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ProgID\ = "mfccalc.calculator" loadabuilder.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\ = "mfccalc.calculator" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7} 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ = "mfccalc.calculator" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\CLSID 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\CLSID\ = "{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\CLSID\ = "{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\LocalServer32 loadabuilder.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ProgID\ = "mfccalc.calculator" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\InprocHandler32 loadabuilder.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\InprocHandler32 loadabuilder.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\LocalServer32 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ProgID 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ProgID loadabuilder.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ProgID 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\CLSID loadabuilder.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\CLSID loadabuilder.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\InprocHandler32\ = "ole32.dll" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\InprocHandler32\ = "ole32.dll" loadabuilder.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\InprocHandler32\ = "ole32.dll" loadabuilder.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\LocalServer32\ = "C:\\Windows\\SysWOW64\\LOADAB~1.EXE" loadabuilder.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ProgID\ = "mfccalc.calculator" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\InprocHandler32\ = "ole32.dll" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4E57EF~1.EXE" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\LocalServer32 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\LocalServer32\ = "C:\\Windows\\SysWOW64\\LOADAB~1.EXE" loadabuilder.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\LocalServer32 loadabuilder.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\CLSID 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4E57EF~1.EXE" 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\CLSID\ = "{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}" loadabuilder.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\ProgID\ = "mfccalc.calculator" loadabuilder.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\InprocHandler32 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}\InprocHandler32 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mfccalc.calculator\CLSID\ = "{62C4DD10-F45E-11CD-8C3D-00AA004BB3B7}" loadabuilder.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
loadabuilder.exepid process 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exepid process 2568 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exeloadabuilder.exeloadabuilder.exepid process 3108 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe 3108 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe 2568 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe 2568 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe 2536 loadabuilder.exe 2536 loadabuilder.exe 1584 loadabuilder.exe 1584 loadabuilder.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exeloadabuilder.exedescription pid process target process PID 3108 wrote to memory of 2568 3108 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe PID 3108 wrote to memory of 2568 3108 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe PID 3108 wrote to memory of 2568 3108 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe 4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe PID 2536 wrote to memory of 1584 2536 loadabuilder.exe loadabuilder.exe PID 2536 wrote to memory of 1584 2536 loadabuilder.exe loadabuilder.exe PID 2536 wrote to memory of 1584 2536 loadabuilder.exe loadabuilder.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe"1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3108 -
C:\Users\Admin\AppData\Local\Temp\4e57efc86bd3ffbba00f7b48ecad40b0_JaffaCakes118.exe--96a0d3cf2⤵
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:2568
-
C:\Windows\SysWOW64\loadabuilder.exe"C:\Windows\SysWOW64\loadabuilder.exe"1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\loadabuilder.exe--d49542122⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1584
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\e067bc2560d38144183d820119c466a0_39fbc0df-d496-4ae0-b1d7-bde60e245d90
Filesize50B
MD5c6b4ed23b646d09be518590697d71aae
SHA1cbcead300f943e7512750e9bd85af4d8df3eecea
SHA2566c756bd7a9b936a087c0f1df8f46cc17de4698b2cec67e2a28bfe589bc656cb1
SHA51224306f7480814a03901475af646a04df9d9f912201c51643d33584a808db928060a72ee634e5ee1649117c9f4c8605fea495aabba51111533d9f98fe265d6c9b