Analysis
- max time kernel
150s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system - submitted
25/07/2023, 14:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NA_262531be1dc4d521469be8ff7_JC.exe
Resource
win7-20230712-en
4 signatures
150 seconds
General
- Target NA_262531be1dc4d521469be8ff7_JC.exe
- Size 1019KB
- Sample230725-rnqb4ach77
- SHA256 262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d
- MD5 9df0f9a6c33e8fae591a26bab2783c33
- SHA1 674f91753f7196278190e49ec9e36312259fc283
- SHA512 cd733845846b2fa32c3f8a382e1d807e1428d6f96d6aa6505495e3b029784a88ae8598c268f1ad4b24318585d97d056c47542722893b87938e60e0111f78ad50
- SSDEEP 24576:vFujX5NCaEaKZjF2VQUyj+iBve3HdXSrJN:vwej+eeNXSrJN
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
darkcloud
Attributes
- email_from
- email_to
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 444 set thread context of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100 - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1900 NA_262531be1dc4d521469be8ff7_JC.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 444 wrote to memory of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100 PID 444 wrote to memory of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100 PID 444 wrote to memory of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100 PID 444 wrote to memory of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100 PID 444 wrote to memory of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100 PID 444 wrote to memory of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100 PID 444 wrote to memory of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100 PID 444 wrote to memory of 1900 444 NA_262531be1dc4d521469be8ff7_JC.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\NA_262531be1dc4d521469be8ff7_JC.exe"C:\Users\Admin\AppData\Local\Temp\NA_262531be1dc4d521469be8ff7_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:444 -
C:\Users\Admin\AppData\Local\Temp\NA_262531be1dc4d521469be8ff7_JC.exe"C:\Users\Admin\AppData\Local\Temp\NA_262531be1dc4d521469be8ff7_JC.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:1900
-