Analysis
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max time kernel
143s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 13:24
Static task
static1
Behavioral task
behavioral1
Sample
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe
Resource
win7-20240419-en
General
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Target
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe
-
Size
745KB
-
MD5
b8d78a5940e0a07f61065451ccdc9918
-
SHA1
1e1502bd9053fa7c12e338962b384a1fa4a186e3
-
SHA256
77393439145b496c866f5b49cf324a73c15e8b7673b41911f46badc4b3ef302a
-
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 4 IoCs
Processes:
inboxwrap.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 inboxwrap.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE inboxwrap.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies inboxwrap.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 inboxwrap.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
Processes:
inboxwrap.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix inboxwrap.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" inboxwrap.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" inboxwrap.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
inboxwrap.exepid process 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe 752 inboxwrap.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exepid process 2828 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exeb8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exeinboxwrap.exeinboxwrap.exepid process 4412 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe 2828 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe 4464 inboxwrap.exe 752 inboxwrap.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exeinboxwrap.exedescription pid process target process PID 4412 wrote to memory of 2828 4412 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe PID 4412 wrote to memory of 2828 4412 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe PID 4412 wrote to memory of 2828 4412 b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe b8d78a5940e0a07f61065451ccdc9918_JaffaCakes118.exe PID 4464 wrote to memory of 752 4464 inboxwrap.exe inboxwrap.exe PID 4464 wrote to memory of 752 4464 inboxwrap.exe inboxwrap.exe PID 4464 wrote to memory of 752 4464 inboxwrap.exe inboxwrap.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\inboxwrap.exe"C:\Windows\SysWOW64\inboxwrap.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\inboxwrap.exe--9b88cce62⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/752-16-0x0000000000DF0000-0x0000000000E07000-memory.dmpFilesize
92KB
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memory/2828-6-0x00000000021A0000-0x00000000021B7000-memory.dmpFilesize
92KB
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memory/2828-21-0x0000000000400000-0x00000000004C1000-memory.dmpFilesize
772KB
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memory/4412-0-0x0000000002270000-0x0000000002287000-memory.dmpFilesize
92KB
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memory/4412-5-0x0000000002250000-0x0000000002261000-memory.dmpFilesize
68KB
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memory/4464-11-0x0000000000E70000-0x0000000000E87000-memory.dmpFilesize
92KB