Analysis
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max time kernel
203s -
max time network
209s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 12:50
Behavioral task
behavioral1
Sample
cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe
Resource
win7-20220812-en
General
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Target
cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe
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Size
474KB
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MD5
fa9f67db6b0eccf40514332dab3b45b5
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SHA1
8bd8db10014b274644c289b842df28b23516e18f
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SHA256
cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0
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SHA512
79b352f84c9104ce51b7a295bb954a8b00084d273be2b13ba8c592c7cde4a0d664644f9a533a823b89f80500d9acf4e845ead604de56cc70d2c89c201c1a4f8a
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SSDEEP
6144:Hlz4Ie8TvPgADDnz/HXnr/vYitovLFDPMTJYhr64Fg0:B4IuimvLFPMdV4Fg0
Malware Config
Extracted
emotet
Epoch1
181.123.0.125:80
119.159.150.176:443
184.69.214.94:20
80.240.141.141:7080
185.187.198.10:8080
46.41.134.46:8080
178.249.187.151:8080
217.199.160.224:8080
186.83.133.253:8080
23.92.22.225:7080
212.71.237.140:8080
190.221.50.210:8080
187.199.158.226:443
185.86.148.222:8080
200.58.171.51:80
77.245.101.134:8080
201.163.74.202:443
203.25.159.3:8080
183.82.97.25:80
51.15.8.192:8080
5.77.13.70:80
181.36.42.205:443
178.79.163.131:8080
217.113.27.158:443
62.75.143.100:7080
189.187.141.15:50000
77.55.211.77:8080
81.169.140.14:443
87.106.77.40:7080
114.79.134.129:443
217.199.175.216:8080
149.62.173.247:8080
46.29.183.211:8080
200.21.90.6:8080
187.188.166.192:80
123.168.4.66:22
190.230.60.129:80
138.68.106.4:7080
181.167.53.209:80
190.200.64.180:7080
190.104.253.234:990
119.92.51.40:8080
62.75.160.178:8080
186.0.95.172:80
109.169.86.13:8080
151.80.142.33:80
119.59.124.163:8080
86.42.166.147:80
71.244.60.231:7080
50.28.51.143:8080
91.205.215.57:7080
80.85.87.122:8080
201.214.74.71:80
179.62.18.56:443
89.188.124.145:443
190.38.14.52:80
190.117.206.153:443
71.244.60.230:7080
201.184.65.229:80
88.250.223.190:8080
5.196.35.138:7080
139.5.237.27:443
187.155.233.46:443
190.158.19.141:80
46.21.105.59:8080
187.199.158.226:7080
189.166.68.89:443
200.57.102.71:8443
159.203.204.126:8080
181.188.149.134:80
46.163.144.228:80
91.83.93.124:7080
170.84.133.72:8443
46.28.111.142:7080
211.229.116.97:80
109.104.79.48:8080
46.41.151.103:8080
190.1.37.125:443
190.230.60.129:8080
170.84.133.72:7080
79.143.182.254:8080
181.230.212.74:80
187.235.239.214:8080
Signatures
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Drops file in System32 directory 4 IoCs
Processes:
tlbreport.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 tlbreport.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE tlbreport.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies tlbreport.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 tlbreport.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies data under HKEY_USERS 3 IoCs
Processes:
tlbreport.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix tlbreport.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" tlbreport.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" tlbreport.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
tlbreport.exepid process 3920 tlbreport.exe 3920 tlbreport.exe 3920 tlbreport.exe 3920 tlbreport.exe 3920 tlbreport.exe 3920 tlbreport.exe 3920 tlbreport.exe 3920 tlbreport.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exepid process 5100 cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
AUDIODG.EXEdescription pid process Token: 33 4180 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4180 AUDIODG.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exetlbreport.exedescription pid process target process PID 1576 wrote to memory of 5100 1576 cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe PID 1576 wrote to memory of 5100 1576 cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe PID 1576 wrote to memory of 5100 1576 cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe PID 3752 wrote to memory of 3920 3752 tlbreport.exe tlbreport.exe PID 3752 wrote to memory of 3920 3752 tlbreport.exe tlbreport.exe PID 3752 wrote to memory of 3920 3752 tlbreport.exe tlbreport.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe"C:\Users\Admin\AppData\Local\Temp\cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\cce73b8a41a52a6314fa3241cb98605807757bf61c138a40bfb7186f38e723c0.exe--a7d7352e2⤵
- Suspicious behavior: RenamesItself
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x508 0x4e81⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\tlbreport.exe"C:\Windows\SysWOW64\tlbreport.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\tlbreport.exe--44ed5c942⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1576-133-0x0000000002750000-0x0000000002765000-memory.dmpFilesize
84KB
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memory/1576-135-0x0000000002750000-0x0000000002765000-memory.dmpFilesize
84KB
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memory/1576-136-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/3920-139-0x0000000000000000-mapping.dmp
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memory/3920-140-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
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memory/3920-142-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
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memory/5100-134-0x0000000000000000-mapping.dmp
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memory/5100-137-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
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memory/5100-138-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
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memory/5100-141-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB