Analysis
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max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
29-04-2024 09:55
Static task
static1
Behavioral task
behavioral1
Sample
07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe
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Size
396KB
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MD5
07624401604ff5ef8bb1e00c504b5030
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SHA1
74b48fc4e4a5d2976146f5e630943507424801e6
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SHA256
c80646467b0b72ab888f136245982fc23d960d84b88319c929d10f1241c9d1e3
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SHA512
f339a78dfb653d7d2abb0b96c517364a8b31ef11f8f0459a23a17ac41a1c812307d7307f2cdc4ecb5ee45883bb3229e6533feb60e0179e1821df28ef3203cde8
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SSDEEP
6144:YpR42sUGyvBtBhVGIzgA2ssMenKFFW8fJTD45j+gmhy+mvVi+/G:stBttysVekQoZJgmhMYJ
Malware Config
Extracted
emotet
Epoch2
212.129.24.79:8080
37.187.2.199:443
173.249.47.77:8080
182.176.132.213:8090
95.128.43.213:8080
190.145.67.134:8090
46.105.131.87:80
152.89.236.214:8080
190.53.135.159:21
103.39.131.88:80
198.199.114.69:8080
212.71.234.16:8080
206.189.98.125:8080
47.41.213.2:22
92.222.216.44:8080
169.239.182.217:8080
178.210.51.222:8080
67.225.229.55:8080
104.236.246.93:8080
69.164.201.54:8080
189.209.217.49:80
181.143.53.227:21
94.205.247.10:80
182.76.6.2:8080
200.71.148.138:8080
91.205.215.66:8080
83.136.245.190:8080
31.172.240.91:8080
87.230.19.21:8080
192.81.213.192:8080
186.4.172.5:8080
159.65.25.128:8080
133.167.80.63:7080
86.22.221.170:80
87.106.136.232:8080
85.104.59.244:20
190.226.44.20:21
37.157.194.134:443
186.75.241.230:80
186.4.172.5:20
185.187.198.15:80
136.243.177.26:8080
181.143.194.138:443
167.71.10.37:8080
124.240.198.66:80
190.228.72.244:53
149.202.153.252:8080
185.94.252.13:443
31.12.67.62:7080
200.51.94.251:80
62.75.187.192:8080
138.201.140.110:8080
86.98.25.30:53
211.63.71.72:8080
104.131.11.150:8080
80.11.163.139:21
144.139.247.220:80
78.24.219.147:8080
87.106.139.101:8080
173.212.203.26:8080
189.159.113.125:8080
115.78.95.230:443
59.103.164.174:80
217.160.182.191:8080
27.147.163.188:8080
104.131.44.150:8080
45.33.49.124:443
5.196.74.210:8080
190.211.207.11:443
178.79.161.166:443
94.177.216.217:8080
186.4.172.5:443
209.141.41.136:8080
Signatures
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Drops file in System32 directory 4 IoCs
Processes:
shaderscalar.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 shaderscalar.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE shaderscalar.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies shaderscalar.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 shaderscalar.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:
shaderscalar.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix shaderscalar.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" shaderscalar.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" shaderscalar.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
shaderscalar.exepid process 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe 5104 shaderscalar.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exepid process 3704 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exeshaderscalar.exeshaderscalar.exepid process 2948 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe 3704 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe 1628 shaderscalar.exe 5104 shaderscalar.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exeshaderscalar.exedescription pid process target process PID 2948 wrote to memory of 3704 2948 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe PID 2948 wrote to memory of 3704 2948 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe PID 2948 wrote to memory of 3704 2948 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe 07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe PID 1628 wrote to memory of 5104 1628 shaderscalar.exe shaderscalar.exe PID 1628 wrote to memory of 5104 1628 shaderscalar.exe shaderscalar.exe PID 1628 wrote to memory of 5104 1628 shaderscalar.exe shaderscalar.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\07624401604ff5ef8bb1e00c504b5030_JaffaCakes118.exe--41699ce42⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\shaderscalar.exe"C:\Windows\SysWOW64\shaderscalar.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\shaderscalar.exe--1e352b232⤵
- 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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C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\1d9711abc4c7991af082606a1519efaa_f546c72a-ef7d-4387-9afa-727536aab388Filesize
50B
MD583ce154a5573bcc4cfdf62b355bb54c0
SHA1c09f190e200fb795442b8c441a793c448a0eabf1
SHA25664f277c830cbe99b3fdd9c0a12ef4a25e9194f884bc767c12cb29b6c8f708181
SHA512b51ae6a0a16506643061caa16d039db6f48ca481abb42c3d70c9274eeb698c3464c7818e6f493d2300a092a3d4964dc01558838d65a2457b37f869f502afdf3f
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memory/1628-12-0x0000000000D30000-0x0000000000D47000-memory.dmpFilesize
92KB
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memory/2948-1-0x00000000022C0000-0x00000000022D7000-memory.dmpFilesize
92KB
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memory/2948-5-0x00000000022A0000-0x00000000022B1000-memory.dmpFilesize
68KB
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memory/3704-6-0x0000000002090000-0x00000000020A7000-memory.dmpFilesize
92KB
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memory/3704-17-0x0000000000400000-0x0000000000467000-memory.dmpFilesize
412KB
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memory/5104-19-0x0000000000DD0000-0x0000000000DE7000-memory.dmpFilesize
92KB