Analysis
-
max time kernel
158s -
max time network
188s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 21:50
Static task
static1
Behavioral task
behavioral1
Sample
ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe
Resource
win7-20221111-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
12 signatures
150 seconds
General
-
Target
ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe
-
Size
44KB
-
MD5
28b0b03a1d23529a1f5c59ba7cd6b918
-
SHA1
f73d4e435c50eb344f95c2c787b73f9ef497200d
-
SHA256
ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b
-
SHA512
a6f473015a890c04a32a0ce84ee5283e6e89c32f9ef5a41dfb16b77f122c34e9eed2b6153312002b9c1d97d144cabcbd927d54dbbb79955945d3f567731ff96a
-
SSDEEP
768:iTGU6btwHyyOJJJJJJJDzaKqA8NCRj0lfAQTQ2O:iif6yHJJJJJJJDzaKJ6CjHQTQ2O
Score
9/10
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0003000000000735-132.dat acprotect -
resource yara_rule behavioral2/files/0x0003000000000735-132.dat upx behavioral2/memory/1120-133-0x0000000010000000-0x0000000010011000-memory.dmp upx behavioral2/memory/1120-134-0x0000000010000000-0x0000000010011000-memory.dmp upx behavioral2/memory/1120-136-0x0000000010000000-0x0000000010011000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe -
Loads dropped DLL 1 IoCs
pid Process 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\122B901E.dll ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\fOnts\cFDPmh3MDPjcHMPd.Ttf ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 7 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{122B901E-493F-4AD9-BC69-7DE8C3E52FCC}\InprocServer32 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{122B901E-493F-4AD9-BC69-7DE8C3E52FCC}\InprocServer32\ = "C:\\Windows\\SysWow64\\122B901E.dll" ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{122B901E-493F-4AD9-BC69-7DE8C3E52FCC}\InprocServer32\ThreadingModel = "Apartment" ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLsID\{122B901E-493F-4AD9-BC69-7DE8C3E52FCC}\InprocServer32 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLsID ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{122B901E-493F-4AD9-BC69-7DE8C3E52FCC} ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe Token: SeDebugPrivilege 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1120 wrote to memory of 812 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 84 PID 1120 wrote to memory of 812 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 84 PID 1120 wrote to memory of 812 1120 ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe"C:\Users\Admin\AppData\Local\Temp\ef047ff61ef3a6f96fd308320c85883dea85102520236ffdd3a86b030eeff14b.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\EF047F~1.EXE >> NUL2⤵PID:812
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
18KB
MD50e2ffeed4f6e3301535f1d77debedc1b
SHA1bf8dabe39876db2ad369702252456ffcfc9541d9
SHA2567cf910da8e6116c9448e9e53781c51051b42c1376976fe6db1af5ad7961e2977
SHA51247afee207001c6d24782197b8a6fb3d1dc6ae4f91d9b5bec975bc482c182d2adb38c0a42281d1629181aeab2b766f97e96d2eb7378b05900e0095fd0f81b50ad