Analysis
-
max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
25-07-2024 10:46
Behavioral task
behavioral1
Sample
2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe
Resource
win10v2004-20240709-en
General
-
Target
2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe
-
Size
155KB
-
MD5
0730acb4e5b0ab4af7ae9dbc32f37052
-
SHA1
42ec0154e1251d5f5eef3736e4b364872f46e0c8
-
SHA256
5255e2e1bf18acfda055c28c3733db8e160f951e00984fdf65b6b1a5ea6f898e
-
SHA512
4a3a7b2632bc3d0c7ea16e39c1ed633ec0d5e16b757d9fa6b3aacae570563f7890704727d97d65fc55f1ee31ec64676d180f75e23d5d8325d70d273e610ab22e
-
SSDEEP
3072:l5K/B0toLGSNJSlZHQsozTS+SMqqDL2/TrKDTG:lcytwTO1yTS+xqqDL6HKW
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1936 1628 WerFault.exe 2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exedescription pid process target process PID 1628 wrote to memory of 1936 1628 2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe WerFault.exe PID 1628 wrote to memory of 1936 1628 2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe WerFault.exe PID 1628 wrote to memory of 1936 1628 2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe WerFault.exe PID 1628 wrote to memory of 1936 1628 2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-25_0730acb4e5b0ab4af7ae9dbc32f37052_bkransomware_gandcrab_karagany.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 882⤵
- Program crash
PID:1936