Analysis
-
max time kernel
91s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2022 10:18
Static task
static1
Behavioral task
behavioral1
Sample
a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe
Resource
win10v2004-20220812-en
General
-
Target
a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe
-
Size
239KB
-
MD5
cd326121f9d16574b2591b614048397a
-
SHA1
2dedad92b8323ad1d16ea4fb23220bb096e86b1d
-
SHA256
a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93
-
SHA512
68ad34d07afb9f6a1a65e15b833961fb731b3d58da2797b432df5a99356ec45d71b8b2c27368cf3fc516a20bc5c28efb02f38740fc0b14ce516727987c1c84f8
-
SSDEEP
6144:dsdBntcEjjoAmqVnVW5GJZ2tNYLj8MfsTqZabj1RUyswe:OpCpq9VzYKj86sTvUf
Malware Config
Signatures
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 532 set thread context of 720 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 79 -
Modifies registry class 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 720 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 720 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 720 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 720 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 532 wrote to memory of 720 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 79 PID 532 wrote to memory of 720 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 79 PID 532 wrote to memory of 720 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 79 PID 532 wrote to memory of 720 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 79 PID 532 wrote to memory of 720 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 79 PID 532 wrote to memory of 720 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 79 PID 532 wrote to memory of 720 532 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 79 PID 720 wrote to memory of 3044 720 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 48 PID 720 wrote to memory of 3044 720 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 48 PID 720 wrote to memory of 3044 720 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 48 PID 720 wrote to memory of 3044 720 a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe 48
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3044
-
C:\Users\Admin\AppData\Local\Temp\a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe"C:\Users\Admin\AppData\Local\Temp\a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:532 -
C:\Users\Admin\AppData\Local\Temp\a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exeC:\Users\Admin\AppData\Local\Temp\a7a4c1a776ac91a59c3570c6b87158ad4113e98f830ad0bd6ddce25aefe84b93.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:720
-
-