Analysis
- max time kernel
149s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
07/03/2022, 22:31
Static task
static1
Behavioral task
behavioral1
Sample
DATA_0703.xlsm
Resource
win7-20220223-en
General
- Target DATA_0703.xlsm
- Size 37KB
- Sample220307-2fc2xabdcj
- SHA256 c714a8c704bb0076cc6929c9d7253a0c174d45623e5a02f5249e6adebfc4b65c
- MD5 e80d53307279f6ce2f5785b85c92c36c
- SHA1 4d6bca3184535fcc4d66102e6525cf82fa077d07
- SHA512 554c21a0f128eac86bc6cf4adee6f7a38ecd4d13fdd72e2501f845e511b9e9d66a5c28fcbc2cc83c10ab56985468fcbd367b20caa58df5234d1e99a547487b99
- MD5 SHA1 SHA512
Malware Config
Extracted
-
xlm4.0
-
xlm40.dropper
http://sorathlions.com/tmp/bfJrKD4g0bJL73qw/
Extracted
-
emotet
-
Epoch5
-
51.75.33.122:443
-
186.250.48.5:80
-
168.119.39.118:443
-
207.148.81.119:8080
-
194.9.172.107:8080
-
139.196.72.155:8080
-
78.47.204.80:443
-
159.69.237.188:443
-
45.71.195.104:8080
-
54.37.106.167:8080
-
185.168.130.138:443
-
37.44.244.177:8080
-
185.184.25.78:8080
-
185.148.168.15:8080
-
128.199.192.135:8080
-
37.59.209.141:8080
-
103.41.204.169:8080
-
185.148.168.220:8080
-
103.42.58.120:7080
-
78.46.73.125:443
-
68.183.93.250:443
-
190.90.233.66:443
-
5.56.132.177:8080
-
62.171.178.147:8080
-
196.44.98.190:8080
-
168.197.250.14:80
-
66.42.57.149:443
-
59.148.253.194:443
-
104.131.62.48:8080
-
191.252.103.16:80
-
54.37.228.122:443
-
88.217.172.165:8080
-
195.77.239.39:8080
-
116.124.128.206:8080
-
93.104.209.107:8080
-
118.98.72.86:443
-
217.182.143.207:443
-
87.106.97.83:7080
-
210.57.209.142:8080
-
54.38.242.185:443
-
195.154.146.35:443
-
203.153.216.46:443
-
198.199.98.78:8080
-
85.214.67.203:8080
Signatures
- Process spawned unexpected child process 1 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 3456 824 regsvr32.exe 56 - suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
- Downloads MZ/PE file
- Loads dropped DLL 2 IoCs
pid Process 3456 regsvr32.exe 3788 regsvr32.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ttzqlmejwmij\wglkbbjslxrgxur.qty 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 - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 824 EXCEL.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3788 regsvr32.exe 3788 regsvr32.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE 824 EXCEL.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 824 wrote to memory of 3456 824 EXCEL.EXE 65 PID 824 wrote to memory of 3456 824 EXCEL.EXE 65 PID 824 wrote to memory of 3456 824 EXCEL.EXE 65 PID 3456 wrote to memory of 3788 3456 regsvr32.exe 66 PID 3456 wrote to memory of 3788 3456 regsvr32.exe 66 PID 3456 wrote to memory of 3788 3456 regsvr32.exe 66
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\DATA_0703.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\si.ocx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Ttzqlmejwmij\wglkbbjslxrgxur.qty"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3788
-
-