Analysis
-
max time kernel
149s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 20:42
Static task
static1
Behavioral task
behavioral1
Sample
6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe
Resource
win7-20240220-en
General
-
Target
6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe
-
Size
206KB
-
MD5
6fc90dcf1adfe549e8ce53a151be99b6
-
SHA1
fe3afe3d80270b23d4daa097d991d43cada61d68
-
SHA256
748baabf32108233c4895306a253ef97d630454f81ac99de7ef03035d5e9d228
-
SHA512
e45d45c0ecda80c9d8a41a7569a7614b12ab3cd0c98d26d020aff8c0486324c3a284c114e16bfdcad53028c9b94be94284e62b6120563151ad8072e2e5d3fb9b
-
SSDEEP
3072:ZKynuxONCwJnWXhZfmyjUeCd3DO8LK1g4IZBPNRatw:RjJ2hZ+yjUeCd3DO4vLG
Malware Config
Extracted
emotet
Epoch2
45.79.188.67:8080
77.237.248.136:8080
185.142.236.163:443
190.108.228.48:990
119.15.153.237:80
31.12.67.62:7080
80.11.163.139:21
190.226.44.20:21
45.33.49.124:443
103.97.95.218:143
187.144.189.58:50000
211.63.71.72:8080
182.76.6.2:8080
138.201.140.110:8080
190.145.67.134:8090
169.239.182.217:8080
46.105.131.87:80
78.24.219.147:8080
91.205.215.66:8080
85.104.59.244:20
80.11.163.139:443
85.106.1.166:50000
188.166.253.46:8080
78.188.105.159:21
45.123.3.54:443
178.254.6.27:7080
103.255.150.84:80
190.211.207.11:443
190.106.97.230:443
186.75.241.230:80
159.65.25.128:8080
201.251.43.69:8080
181.143.53.227:21
186.4.172.5:8080
41.220.119.246:80
5.196.74.210:8080
47.41.213.2:22
186.4.172.5:443
142.44.162.209:8080
87.230.19.21:8080
92.222.125.16:7080
217.160.182.191:8080
212.71.234.16:8080
92.222.216.44:8080
182.176.106.43:995
83.136.245.190:8080
86.98.25.30:53
27.147.163.188:8080
199.19.237.192:80
87.106.139.101:8080
178.79.161.166:443
63.142.253.122:8080
88.247.163.44:80
179.32.19.219:22
24.51.106.145:21
87.106.136.232:8080
186.4.172.5:20
190.186.203.55:80
190.228.72.244:53
185.94.252.13:443
95.128.43.213:8080
144.139.247.220:80
200.71.148.138:8080
94.205.247.10:80
206.189.98.125:8080
104.236.246.93:8080
217.145.83.44:80
101.187.237.217:20
190.53.135.159:21
149.202.153.252:8080
92.233.128.13:143
190.18.146.70:80
104.131.11.150:8080
189.209.217.49:80
222.214.218.192:8080
124.240.198.66:80
149.167.86.174:990
136.243.177.26:8080
62.75.187.192:8080
88.156.97.210:80
37.157.194.134:443
181.143.194.138:443
182.176.132.213:8090
31.172.240.91:8080
173.212.203.26:8080
Signatures
-
Drops file in System32 directory 4 IoCs
Processes:
durablewfd.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 durablewfd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE durablewfd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies durablewfd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 durablewfd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies data under HKEY_USERS 3 IoCs
Processes:
durablewfd.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix durablewfd.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" durablewfd.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" durablewfd.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
durablewfd.exepid process 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe 1340 durablewfd.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exepid process 3960 6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exedurablewfd.exedescription pid process target process PID 4368 wrote to memory of 3960 4368 6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe 6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe PID 4368 wrote to memory of 3960 4368 6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe 6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe PID 4368 wrote to memory of 3960 4368 6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe 6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe PID 2980 wrote to memory of 1340 2980 durablewfd.exe durablewfd.exe PID 2980 wrote to memory of 1340 2980 durablewfd.exe durablewfd.exe PID 2980 wrote to memory of 1340 2980 durablewfd.exe durablewfd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Users\Admin\AppData\Local\Temp\6fc90dcf1adfe549e8ce53a151be99b6_JaffaCakes118.exe--b7288e462⤵
- Suspicious behavior: RenamesItself
PID:3960
-
C:\Windows\SysWOW64\durablewfd.exe"C:\Windows\SysWOW64\durablewfd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\SysWOW64\durablewfd.exe--e242566c2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1340
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1340-11-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
-
memory/1340-12-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
-
memory/1340-14-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
-
memory/1340-15-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
-
memory/2980-6-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
-
memory/3960-4-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/3960-9-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/4368-0-0x0000000001F40000-0x0000000001F57000-memory.dmpFilesize
92KB
-
memory/4368-1-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/4368-3-0x0000000001F40000-0x0000000001F57000-memory.dmpFilesize
92KB