Analysis
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max time kernel
138s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
14-05-2024 07:57
Static task
static1
Behavioral task
behavioral1
Sample
40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe
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Size
372KB
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MD5
40c2ef95336890d6a45585af9cb05f42
-
SHA1
c1d2b455594f9b793a4bdbc65815c166a912d8bf
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SHA256
6695fc5b657b544edb5ef560c526c6fb2e04c520eaefa13efb1ae7ff0b2af3b5
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SHA512
86adfb3f59b43d24043e5312d96c2af2653da91d3b79431a3796a8ecc245030d1c78fbee0cca8302e0829014dd981bc05a01cff13267871bead59a89c8cc1137
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SSDEEP
6144:OD0jsuhzPQOYu+eGMQxyDy5JlkYYwEKT17WwhX:EiMO89Lkrwn1Ws
Malware Config
Extracted
emotet
Epoch2
198.58.120.26:8080
209.97.168.52:8080
37.187.2.199:443
149.202.197.94:8080
190.147.215.53:22
115.78.95.230:443
87.106.136.232:8080
186.4.172.5:8080
190.145.67.134:8090
83.136.245.190:8080
191.92.209.110:7080
190.211.207.11:443
5.196.74.210:8080
85.104.59.244:20
78.24.219.147:8080
190.53.135.159:21
211.63.71.72:8080
212.129.24.79:8080
165.227.156.155:443
182.176.132.213:8090
178.210.51.222:8080
186.75.241.230:80
149.202.153.252:8080
173.212.203.26:8080
176.31.200.130:8080
192.241.255.77:8080
104.131.11.150:8080
183.102.238.69:465
189.209.217.49:80
90.77.228.193:8090
159.65.25.128:8080
200.71.148.138:8080
201.250.92.247:50000
46.105.131.87:80
167.99.105.223:7080
95.128.43.213:8080
80.11.163.139:21
31.172.240.91:8080
59.103.164.174:80
87.106.139.101:8080
186.4.172.5:20
62.75.187.192:8080
144.139.247.220:80
107.170.24.125:8080
104.239.175.211:8080
217.160.182.191:8080
167.71.10.37:8080
31.12.67.62:7080
171.101.153.86:990
65.23.154.17:8080
103.39.131.88:80
178.209.71.63:8080
92.222.216.44:8080
190.226.44.20:21
138.201.140.110:8080
37.157.194.134:443
91.205.215.66:8080
192.241.220.155:8080
104.131.44.150:8080
181.57.193.14:80
169.239.182.217:8080
152.89.236.214:8080
67.225.179.64:8080
94.192.228.255:80
45.33.49.124:443
87.230.19.21:8080
186.4.172.5:443
181.143.194.138:443
192.81.213.192:8080
181.31.213.158:8080
104.236.246.93:8080
Signatures
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Drops file in System32 directory 4 IoCs
Processes:
sitkaangle.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 sitkaangle.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE sitkaangle.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies sitkaangle.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 sitkaangle.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:
sitkaangle.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix sitkaangle.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" sitkaangle.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" sitkaangle.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
sitkaangle.exepid process 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe 668 sitkaangle.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exepid process 3736 40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exesitkaangle.exedescription pid process target process PID 532 wrote to memory of 3736 532 40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe 40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe PID 532 wrote to memory of 3736 532 40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe 40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe PID 532 wrote to memory of 3736 532 40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe 40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe PID 2000 wrote to memory of 668 2000 sitkaangle.exe sitkaangle.exe PID 2000 wrote to memory of 668 2000 sitkaangle.exe sitkaangle.exe PID 2000 wrote to memory of 668 2000 sitkaangle.exe sitkaangle.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:532 -
C:\Users\Admin\AppData\Local\Temp\40c2ef95336890d6a45585af9cb05f42_JaffaCakes118.exe--459679b2⤵
- Suspicious behavior: RenamesItself
PID:3736
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C:\Windows\SysWOW64\sitkaangle.exe"C:\Windows\SysWOW64\sitkaangle.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\SysWOW64\sitkaangle.exe--7c0749712⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:668
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\b41b76628102b84b36367c09999a066a_44d43ff8-91cd-4ca7-92c9-6495b4f546fa
Filesize50B
MD52639b378dbbb419de68ff1e90fba211d
SHA1de1a6cbd4cde6ff636815485534aa18116d66193
SHA256939db142a506000d931e41d5642d7a406ecabb849d4b8b969a7abc14ad4d7c7e
SHA51264baf245c007de421c85176ff1a5639bf7b317ce9b0b0139a4a2e2dec0024048e7bb21c53af40ae354e7ab73ee66acda0431e7af5376c59f63a6faff598c3bd0