Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
01/03/2022, 00:49
Static task
static1
Behavioral task
behavioral1
Sample
Payment Report - 2022-02-28_1936.xlsm
Resource
win7-20220223-en
General
- Target Payment Report - 2022-02-28_1936.xlsm
- Size 40KB
- Sample220301-a6cqaafea4
- SHA256 3d0bda55c2e04f4777738db2d85a313a9132f623c0712bf94176b2e1db2e29c4
- MD5 53137248a5226eb34b77278c253618ce
- SHA1 563bb0cd736492c45773a9997173f203afafeff2
- SHA512 e6efc1bae243b4f16a2499144edf217b2ec6ed86995bb279009fed4013d9e10eb98ccf58b4300e10198bed028da30c51c17c4da2cb47f2eeb49146c31492fbf3
- MD5 SHA1 SHA512
Malware Config
Extracted
-
xlm4.0
-
xlm40.dropper
http://vipteck.com/wp-content/M/
Extracted
-
emotet
-
Epoch4
-
168.235.104.209:8080
-
195.154.253.60:8080
-
152.89.239.34:443
-
212.237.56.116:7080
-
45.118.115.99:8080
-
103.75.201.4:443
-
185.157.82.211:8080
-
119.235.255.201:8080
-
103.75.201.2:443
-
45.176.232.124:443
-
138.185.72.26:8080
-
79.172.212.216:8080
-
131.100.24.231:80
-
178.128.83.165:80
-
178.79.147.66:8080
-
110.232.117.186:8080
-
51.254.140.238:7080
-
173.212.193.249:8080
-
50.30.40.196:8080
-
50.116.54.215:443
-
82.165.152.127:8080
-
46.55.222.11:443
-
159.8.59.82:8080
-
217.182.143.207:443
-
58.227.42.236:80
-
107.182.225.142:8080
-
212.237.17.99:8080
-
162.243.175.63:443
-
158.69.222.101:443
-
209.126.98.206:8080
-
164.68.99.3:8080
-
176.104.106.96:8080
-
45.118.135.203:7080
-
212.24.98.99:8080
-
103.134.85.85:80
-
153.126.203.229:8080
-
195.154.133.20:443
-
129.232.188.93:443
-
207.38.84.195:8080
-
216.158.226.206:443
-
159.65.88.10:8080
-
31.24.158.56:8080
-
1.234.2.232:8080
-
203.114.109.124:443
-
81.0.236.90:443
-
45.142.114.231:8080
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 960 2568 regsvr32.exe 56 - Loads dropped DLL 2 IoCs
pid Process 960 regsvr32.exe 3652 regsvr32.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ypclkouhtevqrcyr\qzcpxugw.mni 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2568 EXCEL.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3652 regsvr32.exe 3652 regsvr32.exe - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE 2568 EXCEL.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2568 wrote to memory of 960 2568 EXCEL.EXE 68 PID 2568 wrote to memory of 960 2568 EXCEL.EXE 68 PID 2568 wrote to memory of 960 2568 EXCEL.EXE 68 PID 960 wrote to memory of 3652 960 regsvr32.exe 72 PID 960 wrote to memory of 3652 960 regsvr32.exe 72 PID 960 wrote to memory of 3652 960 regsvr32.exe 72
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\Payment Report - 2022-02-28_1936.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe /s ..\aew.ocx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Ypclkouhtevqrcyr\qzcpxugw.mni"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3652
-
-