Analysis
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max time kernel
138s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 13:24
Static task
static1
Behavioral task
behavioral1
Sample
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe
Resource
win7-20240419-en
General
-
Target
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe
-
Size
745KB
-
MD5
b8d78a5940e0a07f61065451ccdc9918
-
SHA1
1e1502bd9053fa7c12e338962b384a1fa4a186e3
-
SHA256
77393439145b496c866f5b49cf324a73c15e8b7673b41911f46badc4b3ef302a
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SHA512
3f8ffd6acf5101cf70fecf4360f3fde2f81f0dc731efdb01c8d4f14260f1070bc412d17971919ecd9cdfc8fc7f42427ccc5973a551b5d014c7e08d77dbd82316
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SSDEEP
12288:y1iuahDbW+ePQKTguan8z/SbGvfqepaLPvzp8AxNyYVcdYn2n1lO0n3lA:y1iuUXAQK8ulSbGvUntbyYVcdYAr
Malware Config
Extracted
emotet
Epoch1
63.248.198.8:80
189.19.81.181:443
130.204.247.253:80
96.126.121.64:443
104.236.137.72:8080
85.234.143.94:8080
51.255.165.160:8080
118.36.70.245:80
190.210.184.138:995
188.135.15.49:80
139.162.118.88:8080
72.29.55.174:80
68.183.170.114:8080
181.231.62.54:80
192.241.146.84:8080
71.76.45.83:443
63.246.252.234:80
37.211.49.127:80
74.59.187.94:80
5.88.27.67:8080
91.74.175.46:80
81.157.234.90:8080
87.106.77.40:7080
76.221.133.146:80
82.36.103.14:80
201.213.32.59:80
86.42.166.147:80
113.61.76.239:80
183.99.239.141:80
142.127.57.63:8080
45.8.136.201:80
79.7.114.1:80
83.248.141.198:80
50.28.51.143:8080
93.148.252.90:80
185.86.148.222:8080
203.130.0.69:80
45.79.95.107:443
96.38.234.10:80
223.255.148.134:80
96.61.113.203:80
2.45.112.134:80
200.124.225.32:80
149.135.123.65:80
87.106.46.107:8080
82.8.232.51:80
195.223.215.190:80
190.195.129.227:8090
68.129.203.162:443
159.203.204.126:8080
62.75.143.100:7080
37.120.185.153:443
93.67.154.252:443
74.79.103.55:80
37.183.121.32:80
68.174.15.223:80
91.204.163.19:8090
77.55.211.77:8080
138.68.106.4:7080
109.169.86.13:8080
45.50.177.164:80
186.15.83.52:8080
200.119.11.118:443
73.60.8.210:80
111.125.71.22:8080
217.199.160.224:8080
82.196.15.205:8080
62.75.160.178:8080
190.186.164.23:80
151.237.36.220:80
85.152.208.146:80
178.79.163.131:8080
46.101.212.195:8080
46.28.111.142:7080
5.196.35.138:7080
119.59.124.163:8080
144.139.56.105:80
191.103.76.34:443
14.160.93.230:80
94.200.114.162:80
204.63.252.182:443
68.183.190.199:8080
77.27.221.24:443
190.97.30.167:990
149.62.173.247:8080
190.100.153.162:443
181.36.42.205:443
116.48.148.32:80
190.6.193.152:8080
181.135.153.203:443
83.165.78.227:80
188.216.24.204:80
91.83.93.124:7080
2.139.158.136:443
112.218.134.227:80
91.117.83.59:80
185.160.212.3:80
181.61.143.177:80
91.205.215.57:7080
181.198.203.45:443
104.131.58.132:8080
212.237.50.61:8080
80.11.158.65:8080
212.71.237.140:8080
69.163.33.84:8080
116.48.138.115:80
186.68.48.204:443
2.42.173.240:80
219.75.66.103:80
142.93.114.137:8080
152.170.108.99:443
200.58.83.179:80
5.32.41.106:80
97.81.12.153:80
207.154.204.40:8080
24.100.130.206:80
2.44.167.52:80
203.25.159.3:8080
190.146.131.105:8080
163.172.40.218:7080
125.99.61.162:7080
99.252.27.6:80
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
tcgspecial.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat tcgspecial.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies data under HKEY_USERS 21 IoCs
Processes:
tcgspecial.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad tcgspecial.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00e4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 tcgspecial.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B3CD6B59-45B8-4EC6-BAF2-0C427CEEC5A6} tcgspecial.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-99-4c-c3-5e-ea\WpadDecisionTime = 4093edd3b9c0da01 tcgspecial.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings tcgspecial.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections tcgspecial.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-99-4c-c3-5e-ea\WpadDecision = "0" tcgspecial.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B3CD6B59-45B8-4EC6-BAF2-0C427CEEC5A6}\WpadDecision = "0" tcgspecial.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-99-4c-c3-5e-ea tcgspecial.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings tcgspecial.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" tcgspecial.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 tcgspecial.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B3CD6B59-45B8-4EC6-BAF2-0C427CEEC5A6}\WpadDecisionTime = 4093edd3b9c0da01 tcgspecial.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" tcgspecial.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" tcgspecial.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B3CD6B59-45B8-4EC6-BAF2-0C427CEEC5A6}\WpadDecisionReason = "1" tcgspecial.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B3CD6B59-45B8-4EC6-BAF2-0C427CEEC5A6}\WpadNetworkName = "Network 3" tcgspecial.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B3CD6B59-45B8-4EC6-BAF2-0C427CEEC5A6}\9e-99-4c-c3-5e-ea tcgspecial.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-99-4c-c3-5e-ea\WpadDecisionReason = "1" tcgspecial.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 tcgspecial.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix tcgspecial.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
tcgspecial.exepid process 2724 tcgspecial.exe 2724 tcgspecial.exe 2724 tcgspecial.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exepid process 2920 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exeb8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exetcgspecial.exetcgspecial.exepid process 2288 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe 2920 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe 2140 tcgspecial.exe 2724 tcgspecial.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exetcgspecial.exedescription pid process target process PID 2288 wrote to memory of 2920 2288 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe PID 2288 wrote to memory of 2920 2288 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe PID 2288 wrote to memory of 2920 2288 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe PID 2288 wrote to memory of 2920 2288 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe PID 2140 wrote to memory of 2724 2140 tcgspecial.exe tcgspecial.exe PID 2140 wrote to memory of 2724 2140 tcgspecial.exe tcgspecial.exe PID 2140 wrote to memory of 2724 2140 tcgspecial.exe tcgspecial.exe PID 2140 wrote to memory of 2724 2140 tcgspecial.exe tcgspecial.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe--756fc1e92⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\tcgspecial.exe"C:\Windows\SysWOW64\tcgspecial.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\tcgspecial.exe--f054b5d32⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2140-11-0x00000000003A0000-0x00000000003B7000-memory.dmpFilesize
92KB
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memory/2288-5-0x0000000000350000-0x0000000000361000-memory.dmpFilesize
68KB
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memory/2288-0-0x0000000000380000-0x0000000000397000-memory.dmpFilesize
92KB
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memory/2724-17-0x00000000003E0000-0x00000000003F7000-memory.dmpFilesize
92KB
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memory/2920-6-0x0000000000260000-0x0000000000277000-memory.dmpFilesize
92KB
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memory/2920-16-0x0000000000400000-0x00000000004C1000-memory.dmpFilesize
772KB