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Overview
overview
7Static
static
L2NPC/HFExt.dll
windows7-x64
1L2NPC/HFExt.dll
windows10-2004-x64
1L2NPC/L2NPC.exe
windows7-x64
3L2NPC/L2NPC.exe
windows10-2004-x64
3L2Server/GGauth70.dll
windows7-x64
3L2Server/GGauth70.dll
windows10-2004-x64
3L2Server/HFExt.dll
windows7-x64
1L2Server/HFExt.dll
windows10-2004-x64
1L2Server/L2Server.exe
windows7-x64
3L2Server/L2Server.exe
windows10-2004-x64
7L2Server/Loader.exe
windows7-x64
3L2Server/Loader.exe
windows10-2004-x64
1Analysis
-
max time kernel
32s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
31/10/2022, 05:03
Static task
static1
Behavioral task
behavioral1
Sample
L2NPC/HFExt.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
L2NPC/HFExt.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
L2NPC/L2NPC.exe
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
L2NPC/L2NPC.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
L2Server/GGauth70.dll
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
L2Server/GGauth70.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
L2Server/HFExt.dll
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
L2Server/HFExt.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
L2Server/L2Server.exe
Resource
win7-20220901-en
Behavioral task
behavioral10
Sample
L2Server/L2Server.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
L2Server/Loader.exe
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
L2Server/Loader.exe
Resource
win10v2004-20220812-en
General
-
Target
L2Server/Loader.exe
-
Size
7.2MB
-
MD5
fa7d5c4c0d738f90cfb4cce4e5164570
-
SHA1
0e3764f87d5875de0929efcff684091372ed3086
-
SHA256
e2f4ce4f66cf6e537485203b2ea299c8b22c1c577ba4da94080312a6f5c228fd
-
SHA512
4a046d1c105e3f5d08550eff955e1e1199e5510fb3cfdb8afef9af64bdee5d9a09ce520dc6307b21cc674805bac5ae054908638c0ddf51f8104ea74c839d0007
-
SSDEEP
49152:gSjCbvvRJsvifKhO+KFZ6X8Cdt2bHu6ECnOzgdAA0OtI2HUVUrKDbRpjmLLZsUeT:mbvRJQKFZ6X2zxKnRp8Z0j3r4Fox08
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1172 1492 WerFault.exe 25 -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1492 Loader.exe 1492 Loader.exe 1492 Loader.exe 1492 Loader.exe 1492 Loader.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 1492 Loader.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1492 wrote to memory of 1172 1492 Loader.exe 26 PID 1492 wrote to memory of 1172 1492 Loader.exe 26 PID 1492 wrote to memory of 1172 1492 Loader.exe 26
Processes
-
C:\Users\Admin\AppData\Local\Temp\L2Server\Loader.exe"C:\Users\Admin\AppData\Local\Temp\L2Server\Loader.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1492 -s 2806282⤵
- Program crash
PID:1172
-