Analysis
- max time kernel
143s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231020-en - resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system - submitted
23/10/2023, 16:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.25c8f0e9235bd49df990d7fc45228ec0_JC.dll
Resource
win7-20231020-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.25c8f0e9235bd49df990d7fc45228ec0_JC.dll
Resource
win10v2004-20231020-en
2 signatures
150 seconds
General
- Target NEAS.25c8f0e9235bd49df990d7fc45228ec0_JC.dll
- Size 500KB
- Sample231023-tkfplahh8t
- SHA256 f08bbbe2d3f459442359b446375d233d5226cd4e68994190f87d619c23641383
- MD5 25c8f0e9235bd49df990d7fc45228ec0
- SHA1 ef534e68a3c6e3dbcd1ec2261a7efc9f4a0f5f0c
- SHA512 f79d5dca1deadfe65e5b1e5532640d95e22f62e458c1301314a60540d1d0508c26e01af88550c48434bc6b8525ec515b4bb6dc63e67e62cb5e2f97fec4d600be
- SSDEEP 3072:uqFR5VQn7GDGDLgmzY4NwKIRzU/itLWgEwdpxL2:u8R5KL04mRzU/itLWjw4
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2180 4788 WerFault.exe 85 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1368 wrote to memory of 4788 1368 rundll32.exe 85 PID 1368 wrote to memory of 4788 1368 rundll32.exe 85 PID 1368 wrote to memory of 4788 1368 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.25c8f0e9235bd49df990d7fc45228ec0_JC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.25c8f0e9235bd49df990d7fc45228ec0_JC.dll,#12⤵PID:4788
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 5403⤵
- Program crash
PID:2180
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4788 -ip 47881⤵PID:956