Analysis
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max time kernel
142s -
max time network
168s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-11-2022 09:24
Static task
static1
Behavioral task
behavioral1
Sample
61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe
Resource
win7-20220812-en
General
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Target
61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe
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Size
340KB
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MD5
d5211c4a48e39cb9550ab0e78875c2f1
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SHA1
61c0153ba8ce4f5ee6ec250170e444c8d71b9754
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SHA256
6de788187b9a790f0a378b94f02582e1453d4f77f5ac4c742c7ffc4bef0ea157
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SHA512
c48002b70ba8f190cb512759936b00fb4577031c45b5b5f90498d8ec432f1d600e0534a74e7dda7fbe3d9313f523e14c19185c524cef0b8fdc827a57c15d9cd3
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SSDEEP
6144:x95bkDpcaVh2bo7cIG0MHCT4f6D5vGzjjC+ztDxiFk3k8T+rWwn7:35WWaVh2boFGgcCD5ezj2wFWk3k8TA
Malware Config
Extracted
emotet
Epoch2
186.4.172.5:443
186.4.172.5:8080
69.164.201.54:8080
162.241.208.52:8080
167.71.10.37:8080
115.78.95.230:443
159.65.25.128:8080
37.157.194.134:443
27.147.163.188:8080
133.167.80.63:7080
212.71.234.16:8080
41.220.119.246:80
181.31.213.158:8080
85.104.59.244:20
200.71.148.138:8080
91.205.215.66:8080
87.230.19.21:8080
86.98.25.30:53
181.143.53.227:21
152.89.236.214:8080
92.222.216.44:8080
182.176.132.213:8090
80.11.163.139:443
186.75.241.230:80
169.239.182.217:8080
124.240.198.66:80
190.108.228.48:990
211.63.71.72:8080
31.172.240.91:8080
104.131.11.150:8080
201.184.105.242:443
94.205.247.10:80
149.202.153.252:8080
62.75.187.192:8080
200.51.94.251:80
222.214.218.192:8080
144.139.247.220:80
182.76.6.2:8080
45.33.49.124:443
87.106.139.101:8080
201.251.43.69:8080
206.189.98.125:8080
190.211.207.11:443
138.201.140.110:8080
178.79.161.166:443
181.143.194.138:443
190.145.67.134:8090
5.196.74.210:8080
95.128.43.213:8080
47.41.213.2:22
190.106.97.230:443
80.11.163.139:21
199.255.156.210:8080
24.45.195.162:8443
87.106.136.232:8080
198.199.114.69:8080
192.81.213.192:8080
104.236.246.93:8080
59.103.164.174:80
185.94.252.13:443
27.4.80.183:443
78.24.219.147:8080
101.187.237.217:20
92.233.128.13:143
46.105.131.87:80
190.228.72.244:53
190.226.44.20:21
24.45.195.162:7080
136.243.177.26:8080
104.131.44.150:8080
173.212.203.26:8080
217.160.182.191:8080
200.113.106.18:465
85.54.169.141:8080
185.187.198.15:80
94.192.225.46:80
31.12.67.62:7080
190.53.135.159:21
67.225.229.55:8080
182.176.106.43:995
189.209.217.49:80
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
resapilicense.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat resapilicense.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 21 IoCs
Processes:
resapilicense.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings resapilicense.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" resapilicense.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0013000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 resapilicense.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-77-0b-8a-03-06\WpadDecision = "0" resapilicense.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings resapilicense.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" resapilicense.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad resapilicense.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F05B8A21-08C8-4E19-B3E1-4810538AA6D0}\WpadDecision = "0" resapilicense.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F05B8A21-08C8-4E19-B3E1-4810538AA6D0}\WpadNetworkName = "Network 2" resapilicense.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-77-0b-8a-03-06 resapilicense.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix resapilicense.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" resapilicense.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F05B8A21-08C8-4E19-B3E1-4810538AA6D0}\WpadDecisionTime = 30bd4920a604d901 resapilicense.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F05B8A21-08C8-4E19-B3E1-4810538AA6D0}\06-77-0b-8a-03-06 resapilicense.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-77-0b-8a-03-06\WpadDecisionTime = 30bd4920a604d901 resapilicense.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections resapilicense.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 resapilicense.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 resapilicense.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F05B8A21-08C8-4E19-B3E1-4810538AA6D0} resapilicense.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F05B8A21-08C8-4E19-B3E1-4810538AA6D0}\WpadDecisionReason = "1" resapilicense.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-77-0b-8a-03-06\WpadDecisionReason = "1" resapilicense.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
resapilicense.exepid process 1176 resapilicense.exe 1176 resapilicense.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exepid process 1584 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exeresapilicense.exedescription pid process target process PID 1428 wrote to memory of 1584 1428 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe PID 1428 wrote to memory of 1584 1428 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe PID 1428 wrote to memory of 1584 1428 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe PID 1428 wrote to memory of 1584 1428 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe 61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe PID 952 wrote to memory of 1176 952 resapilicense.exe resapilicense.exe PID 952 wrote to memory of 1176 952 resapilicense.exe resapilicense.exe PID 952 wrote to memory of 1176 952 resapilicense.exe resapilicense.exe PID 952 wrote to memory of 1176 952 resapilicense.exe resapilicense.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe"C:\Users\Admin\AppData\Local\Temp\61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\61c0153ba8ce4f5ee6ec250170e444c8d71b9754.exe--53f77deb2⤵
- Suspicious behavior: RenamesItself
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C:\Windows\SysWOW64\resapilicense.exe"C:\Windows\SysWOW64\resapilicense.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\resapilicense.exe--5cf50f3d2⤵
- 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/1176-74-0x0000000000000000-mapping.dmp
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memory/1428-54-0x0000000076261000-0x0000000076263000-memory.dmpFilesize
8KB
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memory/1428-55-0x00000000002B0000-0x00000000002C4000-memory.dmpFilesize
80KB
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memory/1428-61-0x00000000002A0000-0x00000000002AF000-memory.dmpFilesize
60KB
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memory/1584-60-0x0000000000000000-mapping.dmp
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memory/1584-63-0x0000000000230000-0x0000000000244000-memory.dmpFilesize
80KB