Analysis
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max time kernel
138s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
02-05-2024 04:48
Static task
static1
Behavioral task
behavioral1
Sample
0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe
Resource
win7-20240220-en
General
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Target
0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe
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Size
248KB
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MD5
0d8bc73982dbf82384e5fe24320a3656
-
SHA1
679e5e1386c557b51acc1780809434ae9a6f3684
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SHA256
484623515f85800e0f53f25dd9a5bedc192975351b4aaa174d2354b632f4216f
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SHA512
2b82b60b63f88d710cad0c24a7f9234f736be0240d7e5c5bb704f2ccaf355530c6470051a7e44c196d7ec8d98f92508d5430a379eb14ff5b9574d47a0b71aef8
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SSDEEP
6144:emVoblCdjhzrSt1VqZEd3/m2NOnVSgMK:emehCPrStCEuf
Malware Config
Extracted
emotet
Epoch1
70.32.78.99:8080
213.189.36.51:8080
107.170.27.84:443
85.234.143.94:8080
200.58.83.179:80
51.15.8.192:8080
185.86.148.222:8080
91.83.93.124:7080
96.20.84.254:7080
200.123.101.90:80
181.135.153.203:443
186.15.83.52:8080
76.69.29.42:80
181.198.203.45:443
207.154.204.40:8080
212.71.237.140:8080
190.38.14.52:80
200.113.106.18:80
190.146.131.105:8080
163.172.40.218:7080
5.196.35.138:7080
46.28.111.142:7080
183.82.97.25:80
77.245.101.134:8080
92.169.250.229:8080
134.209.214.126:8080
89.188.124.145:443
190.210.184.138:995
142.93.114.137:8080
186.1.41.111:443
170.130.31.177:8080
181.16.17.210:443
104.131.58.132:8080
178.249.187.151:8080
189.173.113.67:443
201.213.32.59:80
203.25.159.3:8080
46.41.151.103:8080
190.97.30.167:990
62.75.160.178:8080
187.188.166.192:80
88.250.223.190:8080
60.54.37.25:80
68.183.170.114:8080
68.183.190.199:8080
94.183.71.206:7080
46.101.212.195:8080
50.28.51.143:8080
45.79.95.107:443
187.230.99.192:443
125.99.61.162:7080
149.62.173.247:8080
62.75.143.100:7080
189.141.224.163:443
77.55.211.77:8080
87.106.77.40:7080
159.203.204.126:8080
181.231.62.54:80
81.169.140.14:443
154.120.227.206:8080
190.4.50.26:80
201.190.133.235:8080
69.163.33.84:8080
110.93.247.98:443
14.160.93.230:80
111.119.233.65:80
87.118.70.69:8080
186.23.132.93:990
201.163.74.202:443
94.67.21.187:8080
91.205.215.57:7080
82.196.15.205:8080
80.85.87.122:8080
217.199.160.224:8080
51.255.165.160:8080
144.139.158.155:80
138.68.106.4:7080
139.5.237.27:443
86.42.166.147:80
119.59.124.163:8080
91.204.163.19:8090
178.79.163.131:8080
109.169.86.13:8080
Signatures
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Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies xclfill.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 xclfill.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 xclfill.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE xclfill.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix xclfill.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" xclfill.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" xclfill.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe 2632 xclfill.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 448 0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1412 wrote to memory of 448 1412 0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe 84 PID 1412 wrote to memory of 448 1412 0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe 84 PID 1412 wrote to memory of 448 1412 0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe 84 PID 4160 wrote to memory of 2632 4160 xclfill.exe 97 PID 4160 wrote to memory of 2632 4160 xclfill.exe 97 PID 4160 wrote to memory of 2632 4160 xclfill.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1412 -
C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe--f31e77902⤵
- Suspicious behavior: RenamesItself
PID:448
-
-
C:\Windows\SysWOW64\xclfill.exe"C:\Windows\SysWOW64\xclfill.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Windows\SysWOW64\xclfill.exe--a9e229fa2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2632
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\cfc8b1873e77dcd7e93893b04097b5e1_341ede6d-ed6e-4a9a-b21e-61c68ffcc45e
Filesize50B
MD5b1ecb35538fba014759f943d49f97d73
SHA12e4f3974e4ca15b1f897c8d5cce43c256590b1e6
SHA256431638e80278251a13b7a0c468b0c62bd10de1f58a8509a51291fa40d5c2acff
SHA51225ee7009d5a57c0a75513955e39f2833bc7db9be700ba13f939ba89a9b23a13892987c3606d0c4238e426f13a3ee4f895e9723f49d8ab4c92a34864b2ac8bb85