Analysis
- max time kernel
153s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
07/07/2022, 12:08
Static task
static1
Behavioral task
behavioral1
Sample
Scan-0707.xls
Resource
win7-20220414-en
General
- Target Scan-0707.xls
- Size 95KB
- Sample220707-pawkvagbcj
- SHA256 bcad9bdbe72a1f7ecc52208e0776cde64e7ec3740d4689c7dea8f40f4014c442
- MD5 bc3d85943ce889bf41daab5f071078c4
- SHA1 ea26e7ddf376ccb066f251eb5e49c88839357687
- SHA512 dd054f94ea441e7fc9d038082824095d95b57ca98fc9e432e09880f2f9c8ed8c85cea9b1c3e3e8c109db27852ea1872124a46eea7635f98d2503d99b36455c09
- MD5 SHA1 SHA512
Malware Config
Extracted
-
xlm4.0
-
xlm40.dropper
https://curite.net/cgi-bin/SJ2LI/
-
xlm40.dropper
https://enamsg.com/components/juTBPJ0Jr6FMh5AuDf/
-
xlm40.dropper
http://corpuslender.com/wp-content/jb4hyj9Ufawl/
-
xlm40.dropper
https://akuntansi.itny.ac.id/asset/H10R0aWYC/
Extracted
-
emotet
-
Epoch5
-
103.71.99.57:8080
-
103.224.241.74:8080
-
157.245.111.0:8080
-
37.44.244.177:8080
-
103.41.204.169:8080
-
64.227.55.231:8080
-
103.254.12.236:7080
-
103.85.95.4:8080
-
157.230.99.206:8080
-
165.22.254.236:8080
-
85.214.67.203:8080
-
54.37.228.122:443
-
195.77.239.39:8080
-
128.199.217.206:443
-
190.145.8.4:443
-
165.232.185.110:8080
-
188.165.79.151:443
-
178.62.112.199:8080
-
54.37.106.167:8080
-
104.244.79.94:443
-
43.129.209.178:443
-
87.106.97.83:7080
-
202.134.4.210:7080
-
178.238.225.252:8080
-
198.199.70.22:8080
-
62.171.178.147:8080
-
175.126.176.79:8080
-
128.199.242.164:8080
-
88.217.172.165:8080
-
104.248.225.227:8080
-
85.25.120.45:8080
-
139.196.72.155:8080
-
188.225.32.231:4143
-
202.29.239.162:443
-
103.126.216.86:443
-
210.57.209.142:8080
-
93.104.209.107:8080
-
196.44.98.190:8080
-
5.253.30.17:7080
-
46.101.98.60:8080
-
103.56.149.105:8080
-
190.107.19.179:443
-
139.59.80.108:8080
-
36.67.23.59:443
-
78.47.204.80:443
-
83.229.80.93:8080
-
174.138.33.49:7080
-
118.98.72.86:443
-
37.187.114.15:8080
-
202.28.34.99:8080
Extracted
-
emotet
-
198.27.67.35:8080
-
190.107.19.180:8080
-
58.96.74.42:443
-
116.125.120.88:443
-
180.250.21.2:443
-
165.227.153.100:8080
-
62.141.45.103:443
-
134.209.164.181:8080
-
212.98.224.97:8080
-
159.65.163.220:443
-
128.199.93.156:7080
-
198.211.118.165:443
-
203.217.140.239:8080
Signatures
- Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 3616 4740 regsvr32.exe 81 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 3772 4740 regsvr32.exe 81 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4928 4740 regsvr32.exe 81 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1600 4740 regsvr32.exe 81 - suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
- Downloads MZ/PE file
- Loads dropped DLL 6 IoCs
pid Process 3616 regsvr32.exe 3748 regsvr32.exe 3772 regsvr32.exe 4700 regsvr32.exe 1600 regsvr32.exe 3584 regsvr32.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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 1308 ipconfig.exe - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 4316 systeminfo.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4740 EXCEL.EXE - Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3616 regsvr32.exe 3616 regsvr32.exe 3748 regsvr32.exe 3748 regsvr32.exe 3748 regsvr32.exe 3748 regsvr32.exe 3772 regsvr32.exe 3772 regsvr32.exe 4700 regsvr32.exe 4700 regsvr32.exe 4700 regsvr32.exe 4700 regsvr32.exe 1600 regsvr32.exe 1600 regsvr32.exe 3584 regsvr32.exe 3584 regsvr32.exe 3584 regsvr32.exe 3584 regsvr32.exe 4700 regsvr32.exe 4700 regsvr32.exe - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE 4740 EXCEL.EXE - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4740 wrote to memory of 3616 4740 EXCEL.EXE 87 PID 4740 wrote to memory of 3616 4740 EXCEL.EXE 87 PID 3616 wrote to memory of 3748 3616 regsvr32.exe 88 PID 3616 wrote to memory of 3748 3616 regsvr32.exe 88 PID 4740 wrote to memory of 3772 4740 EXCEL.EXE 90 PID 4740 wrote to memory of 3772 4740 EXCEL.EXE 90 PID 3772 wrote to memory of 4700 3772 regsvr32.exe 91 PID 3772 wrote to memory of 4700 3772 regsvr32.exe 91 PID 4740 wrote to memory of 4928 4740 EXCEL.EXE 95 PID 4740 wrote to memory of 4928 4740 EXCEL.EXE 95 PID 4740 wrote to memory of 1600 4740 EXCEL.EXE 96 PID 4740 wrote to memory of 1600 4740 EXCEL.EXE 96 PID 1600 wrote to memory of 3584 1600 regsvr32.exe 97 PID 1600 wrote to memory of 3584 1600 regsvr32.exe 97 PID 4700 wrote to memory of 4316 4700 regsvr32.exe 98 PID 4700 wrote to memory of 4316 4700 regsvr32.exe 98 PID 4700 wrote to memory of 1308 4700 regsvr32.exe 102 PID 4700 wrote to memory of 1308 4700 regsvr32.exe 102 PID 4700 wrote to memory of 1776 4700 regsvr32.exe 104 PID 4700 wrote to memory of 1776 4700 regsvr32.exe 104
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Scan-0707.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci1.ocx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3616 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\EoQhSlwMkB\dqFES.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3748
-
-
-
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci2.ocx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\IXuYGHxwhSDwYIB\kxcMcdOoq.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Windows\system32\systeminfo.exesysteminfo4⤵
- Gathers system information
PID:4316
-
-
C:\Windows\system32\ipconfig.exeipconfig /all4⤵
- Gathers network information
PID:1308
-
-
C:\Windows\system32\nltest.exenltest /dclist:4⤵PID:1776
-
-
-
-
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci3.ocx2⤵
- Process spawned unexpected child process
PID:4928
-
-
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci4.ocx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\GibZONPJxQAPKLZ\tvfYSk.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3584
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\soci1.ocx
- Size 323KB
- SHA256 27a886793c653bb69c886a3db1fb6753e9ecd184bd4459af9c315fa7ef29eeca
- MD5 b08edb650316f8c46257b58767f5fd65
- SHA1 b33b5864f47ad8f089e12893453fea00f4db27a5
- SHA512 773e2b57fdc10571cefc243b9e697a7f74bbda4ea917c5e6f00bb7ad7cf1e1699fa406da1143d006e3afd2b90534f0b3f56af2f3ef022da773c6de94998bd317
- SSDEEP 6144:APWA/nGhZPFrHhIUfSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDWzJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\soci1.ocx
- Size 323KB
- SHA256 27a886793c653bb69c886a3db1fb6753e9ecd184bd4459af9c315fa7ef29eeca
- MD5 b08edb650316f8c46257b58767f5fd65
- SHA1 b33b5864f47ad8f089e12893453fea00f4db27a5
- SHA512 773e2b57fdc10571cefc243b9e697a7f74bbda4ea917c5e6f00bb7ad7cf1e1699fa406da1143d006e3afd2b90534f0b3f56af2f3ef022da773c6de94998bd317
- SSDEEP 6144:APWA/nGhZPFrHhIUfSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDWzJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\soci2.ocx
- Size 323KB
- SHA256 959027fcabea3fe49af89f34232ef5afdeda405b03e8b3c18feae350df791c41
- MD5 d64005ef7bbd79d7361105b1e3bf8c51
- SHA1 9036125f9cbed2b29795e3506971c8ea738a3d32
- SHA512 726f4d6a7a686d38bd75c93b0c97c0818ef204c8461e647a7a0302923442f73dfb115e72ffba9e96703c487e6324d1490c20919e7a6d3cd88ccc813689e28c2f
- SSDEEP 6144:APWA/nGhZPFrHhI0fSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDazJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\soci2.ocx
- Size 323KB
- SHA256 959027fcabea3fe49af89f34232ef5afdeda405b03e8b3c18feae350df791c41
- MD5 d64005ef7bbd79d7361105b1e3bf8c51
- SHA1 9036125f9cbed2b29795e3506971c8ea738a3d32
- SHA512 726f4d6a7a686d38bd75c93b0c97c0818ef204c8461e647a7a0302923442f73dfb115e72ffba9e96703c487e6324d1490c20919e7a6d3cd88ccc813689e28c2f
- SSDEEP 6144:APWA/nGhZPFrHhI0fSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDazJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\soci4.ocx
- Size 323KB
- SHA256 4973a97232fac040f0d276cfb7a5e38d2df9c55659288a35fdc64fccc703018b
- MD5 e141be904ea3be15a727611d2f6a4080
- SHA1 5f57f7086053cf98d603512f4a36a60e7c932dff
- SHA512 4af4c88239a33e61025dd0606f5fabddd243cd1c8485488ffd6f764c69aeb2eb781f47346cad4170a0276df0c174ac6fc9568a26e756c24dd4083a77cd4f6fca
- SSDEEP 6144:APWA/nGhZPFrHhIwfSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDKzJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\soci4.ocx
- Size 323KB
- SHA256 4973a97232fac040f0d276cfb7a5e38d2df9c55659288a35fdc64fccc703018b
- MD5 e141be904ea3be15a727611d2f6a4080
- SHA1 5f57f7086053cf98d603512f4a36a60e7c932dff
- SHA512 4af4c88239a33e61025dd0606f5fabddd243cd1c8485488ffd6f764c69aeb2eb781f47346cad4170a0276df0c174ac6fc9568a26e756c24dd4083a77cd4f6fca
- SSDEEP 6144:APWA/nGhZPFrHhIwfSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDKzJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\System32\EoQhSlwMkB\dqFES.dll
- Size 323KB
- SHA256 27a886793c653bb69c886a3db1fb6753e9ecd184bd4459af9c315fa7ef29eeca
- MD5 b08edb650316f8c46257b58767f5fd65
- SHA1 b33b5864f47ad8f089e12893453fea00f4db27a5
- SHA512 773e2b57fdc10571cefc243b9e697a7f74bbda4ea917c5e6f00bb7ad7cf1e1699fa406da1143d006e3afd2b90534f0b3f56af2f3ef022da773c6de94998bd317
- SSDEEP 6144:APWA/nGhZPFrHhIUfSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDWzJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\System32\GibZONPJxQAPKLZ\tvfYSk.dll
- Size 323KB
- SHA256 4973a97232fac040f0d276cfb7a5e38d2df9c55659288a35fdc64fccc703018b
- MD5 e141be904ea3be15a727611d2f6a4080
- SHA1 5f57f7086053cf98d603512f4a36a60e7c932dff
- SHA512 4af4c88239a33e61025dd0606f5fabddd243cd1c8485488ffd6f764c69aeb2eb781f47346cad4170a0276df0c174ac6fc9568a26e756c24dd4083a77cd4f6fca
- SSDEEP 6144:APWA/nGhZPFrHhIwfSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDKzJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\System32\IXuYGHxwhSDwYIB\kxcMcdOoq.dll
- Size 323KB
- SHA256 959027fcabea3fe49af89f34232ef5afdeda405b03e8b3c18feae350df791c41
- MD5 d64005ef7bbd79d7361105b1e3bf8c51
- SHA1 9036125f9cbed2b29795e3506971c8ea738a3d32
- SHA512 726f4d6a7a686d38bd75c93b0c97c0818ef204c8461e647a7a0302923442f73dfb115e72ffba9e96703c487e6324d1490c20919e7a6d3cd88ccc813689e28c2f
- SSDEEP 6144:APWA/nGhZPFrHhI0fSnkcJdDsf2dLPJViqiVTN1H3946yBPE5Eyi:APfuhZPDazJOf8KVxZ394tPE5X
- MD5 SHA1 SHA512 SSDEEP