Resubmissions
28-02-2024 13:41
240228-qy6amach8x 1028-02-2024 13:20
240228-qlb61sce56 1028-02-2024 09:25
240228-ld2pgsgc23 10Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-02-2024 13:20
Static task
static1
Behavioral task
behavioral1
Sample
230717-qwxkpscc39.exe
Resource
win7-20240221-en
General
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Target
230717-qwxkpscc39.exe
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Size
384KB
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MD5
f3f48c57c38bff2ddd220f20569e1ee6
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SHA1
0421127f1bcca91a6ab2a570a47f8159101b751a
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SHA256
b1cad1540ecb290088252635f8e130022eed7486eb128c0ca3d676945d60a9fc
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SHA512
4e6432ef57936317341b7b81ec433100d37bf46e84513e4fb495a2f820201af54d4f24f19e04d1f80aa03fd6662a1740303929ec2741b771523fb18ce87ed545
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SSDEEP
3072:iYyIxN7LMWf+GPBLi21ocO2jytUkU4uDQUiysA+30Sor6KH7j0m43ayYZt:GIx5MKQUJkqDDj+xW6KH7IuN
Malware Config
Extracted
emotet
Epoch3
190.117.206.153:443
203.99.187.137:443
200.55.168.82:20
70.32.94.58:8080
213.138.100.98:8080
144.76.62.10:8080
203.99.188.203:990
201.196.15.79:990
203.99.182.135:443
176.58.93.123:80
192.241.220.183:8080
94.177.253.126:80
181.47.235.26:993
216.75.37.196:8080
95.216.207.86:7080
78.109.34.178:443
113.52.135.33:7080
216.70.88.55:8080
138.197.140.163:8080
181.113.229.139:990
83.169.33.157:8080
212.112.113.235:80
143.95.101.72:8080
190.13.146.47:443
178.249.187.150:7080
157.7.164.178:8081
5.189.148.98:8080
51.38.134.203:8080
93.78.205.196:443
91.109.5.28:8080
173.249.157.58:8080
186.10.16.244:53
Signatures
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Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE foottangent.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies foottangent.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 foottangent.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 foottangent.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
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix foottangent.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" foottangent.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" foottangent.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 804 foottangent.exe 804 foottangent.exe 804 foottangent.exe 804 foottangent.exe 804 foottangent.exe 804 foottangent.exe 804 foottangent.exe 804 foottangent.exe 804 foottangent.exe 804 foottangent.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3600 230717-qwxkpscc39.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 820 wrote to memory of 3600 820 230717-qwxkpscc39.exe 90 PID 820 wrote to memory of 3600 820 230717-qwxkpscc39.exe 90 PID 820 wrote to memory of 3600 820 230717-qwxkpscc39.exe 90 PID 3660 wrote to memory of 804 3660 foottangent.exe 99 PID 3660 wrote to memory of 804 3660 foottangent.exe 99 PID 3660 wrote to memory of 804 3660 foottangent.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\230717-qwxkpscc39.exe"C:\Users\Admin\AppData\Local\Temp\230717-qwxkpscc39.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Users\Admin\AppData\Local\Temp\230717-qwxkpscc39.exe--ce8248252⤵
- Suspicious behavior: RenamesItself
PID:3600
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C:\Windows\SysWOW64\foottangent.exe"C:\Windows\SysWOW64\foottangent.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Windows\SysWOW64\foottangent.exe--ef85e16d2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:804
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