Analysis
-
max time kernel
129s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23-01-2025 03:44
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe
Resource
win10v2004-20241007-en
General
-
Target
2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe
-
Size
180KB
-
MD5
0400f0e5409041d31a50f28d052c40f5
-
SHA1
4aa0ec8bc7cb10c25c3c99a6c7afcd98bbeea73d
-
SHA256
c1afb3fc9501975b748afdc03467a80ef0cf8be4f18356ff13433ba0598eb9ed
-
SHA512
5977a0bb6595b56fabaa3949c4fedb7454dac6df41728375e3b5507101651876f71dd8d61944d55c72a76b5f6cda26ba0ecbedf0b81ccc36df9b41910b703125
-
SSDEEP
3072:wgzlmnQjGjtA77nRw3u04PbvZDV/y9afXqTXnCBNcESnrbieOVL5:wi777Rw2hpy9afajnCBwrbTO9
Malware Config
Signatures
-
GandCrab payload 3 IoCs
resource yara_rule behavioral1/memory/2892-0-0x0000000000150000-0x0000000000166000-memory.dmp family_gandcrab behavioral1/memory/2892-2-0x0000000000130000-0x0000000000143000-memory.dmp family_gandcrab behavioral1/memory/2892-8-0x0000000000150000-0x0000000000166000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
-
Gandcrab family
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\adqwtfylyzj = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\gcoxmg.exe\"" 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\S: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\U: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\X: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\Y: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\Z: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\A: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\G: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\W: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\J: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\P: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\Q: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\R: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\T: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\V: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\E: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\M: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\I: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\L: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\N: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\O: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\B: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe File opened (read-only) \??\H: 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2892 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe 2892 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe 2892 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe 2892 2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-23_0400f0e5409041d31a50f28d052c40f5_bkransomware_karagany_metamorfo.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2892