Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
151s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
14/10/2023, 08:21
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.ec064e21006e7fabf466de636449cfd0.dll
Resource
win7-20230831-en
windows7-x64
Behavioral task
behavioral2
Sample
NEAS.ec064e21006e7fabf466de636449cfd0.dll
Resource
win10v2004-20230915-en
windows10-2004-x64
General
-
Target
NEAS.ec064e21006e7fabf466de636449cfd0.dll
-
Size
30KB
-
MD5
ec064e21006e7fabf466de636449cfd0
-
SHA1
e415e8de596eecb62037de952f2fbf1493c5d01a
-
SHA256
22f0b6354c4f692417389c98a1dde1e689e272321a550158e3f982669a70fe7e
-
SHA512
12a675593310241c81863a9885e1f943baeae762426c8b8f0c0f328d26b94cbf7697f75a0c38bda3bbf6057af25984ab0fcb1ef35d34bbbf010348d13d64a10d
-
SSDEEP
768:j0xohKSBCHQ+PeJy6ELQdfyRSXR6yiQHGL:PKdmJtdlXR6yDmL
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 1520 rundll32.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\adobe.dll rundll32.exe File opened for modification C:\Windows\adobe.dll rundll32.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7B3AC3FA-B695-41b6-BAA0-860EB5EB6FD6} rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7B3AC3FA-B695-41b6-BAA0-860EB5EB6FD6}\{F69EB73C-700A-42c9-8F9D-E8C4ABC27EF3} = "NEAS.ec064e21006e7fabf466de636449cfd0.dll,1288770910,408043380,-352895392" rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InProcServer32 rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe 1520 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4844 wrote to memory of 2752 4844 rundll32.exe 86 PID 4844 wrote to memory of 2752 4844 rundll32.exe 86 PID 4844 wrote to memory of 2752 4844 rundll32.exe 86 PID 2752 wrote to memory of 1520 2752 rundll32.exe 88 PID 2752 wrote to memory of 1520 2752 rundll32.exe 88 PID 2752 wrote to memory of 1520 2752 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.ec064e21006e7fabf466de636449cfd0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4844 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.ec064e21006e7fabf466de636449cfd0.dll,#12⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\rundll32.exerundll32 "C:\Windows\adobe.dll",_RunAs@163⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1520
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
30KB
MD5ec064e21006e7fabf466de636449cfd0
SHA1e415e8de596eecb62037de952f2fbf1493c5d01a
SHA25622f0b6354c4f692417389c98a1dde1e689e272321a550158e3f982669a70fe7e
SHA51212a675593310241c81863a9885e1f943baeae762426c8b8f0c0f328d26b94cbf7697f75a0c38bda3bbf6057af25984ab0fcb1ef35d34bbbf010348d13d64a10d
-
Filesize
30KB
MD5ec064e21006e7fabf466de636449cfd0
SHA1e415e8de596eecb62037de952f2fbf1493c5d01a
SHA25622f0b6354c4f692417389c98a1dde1e689e272321a550158e3f982669a70fe7e
SHA51212a675593310241c81863a9885e1f943baeae762426c8b8f0c0f328d26b94cbf7697f75a0c38bda3bbf6057af25984ab0fcb1ef35d34bbbf010348d13d64a10d