Analysis
- max time kernel
117s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
18/03/2022, 00:03
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_d68dc03bd73f0fa12bd7ab651de3f50737dde21fab53d79545af65037ff6e234_2022-03-18__000159.dll
Resource
win7-20220311-en
General
- Target emotet_exe_e5_d68dc03bd73f0fa12bd7ab651de3f50737dde21fab53d79545af65037ff6e234_2022-03-18__000159.dll
- Size 780KB
- Sample220318-ab61msfgcl
- SHA256 d68dc03bd73f0fa12bd7ab651de3f50737dde21fab53d79545af65037ff6e234
- MD5 bf03af12324ca0106d0f0e70697a9341
- SHA1 8b6c9cca802daa8bf15a6fe71ea2e918518266aa
- SHA512 aefb740d2f25f59e4026deb39a8790dce2b5b20938e15961f3c9e330581cb90c5993e9e1534db96e569eaf1f02602b7dfd127acb49ac5af9ce4f804072b8c328
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
165.22.61.235:443
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121.78.112.42:8080
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216.10.251.121:8080
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195.77.239.39:8080
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195.154.146.35:443
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68.183.93.250:443
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139.196.72.155:8080
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194.9.172.107:8080
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196.44.98.190:8080
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128.199.192.135:8080
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5.56.132.177:8080
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78.46.73.125:443
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87.106.97.83:7080
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66.42.57.149:443
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37.44.244.177:8080
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190.90.233.66:443
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203.153.216.46:443
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207.148.81.119:8080
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103.41.204.169:8080
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104.131.62.48:8080
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185.148.168.15:8080
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217.182.143.207:443
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198.199.98.78:8080
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103.82.248.59:7080
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185.168.130.138:443
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202.28.34.99:8080
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59.148.253.194:443
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37.59.209.141:8080
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185.148.168.220:8080
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54.37.228.122:443
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85.214.67.203:8080
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85.25.120.45:8080
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118.98.72.86:443
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103.42.58.120:7080
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78.47.204.80:443
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202.134.4.210:7080
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93.104.209.107:8080
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2.58.16.87:8080
-
62.171.178.147:8080
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45.71.195.104:8080
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116.124.128.206:8080
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191.252.103.16:80
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54.37.106.167:8080
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88.217.172.165:8080
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54.38.242.185:443
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210.57.209.142:8080
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159.69.237.188:443
Signatures
- suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
- Emotet4 1 IoCs
resource yara_rule behavioral2/memory/2384-134-0x0000000002130000-0x000000000217C000-memory.dmp Emotet4 - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{ED28D9BA-CCC8-4552-8204-A975AFE9B36E}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{2A8EEDA0-1838-43F1-9EAD-3933584B7CFB}.catalogItem svchost.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2384 regsvr32.exe 2384 regsvr32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1292 wrote to memory of 2384 1292 regsvr32.exe 82 PID 1292 wrote to memory of 2384 1292 regsvr32.exe 82 PID 1292 wrote to memory of 2384 1292 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_d68dc03bd73f0fa12bd7ab651de3f50737dde21fab53d79545af65037ff6e234_2022-03-18__000159.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_d68dc03bd73f0fa12bd7ab651de3f50737dde21fab53d79545af65037ff6e234_2022-03-18__000159.dll2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2384
-
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:1084