Analysis
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max time kernel
145s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01-04-2024 04:13
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe
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Size
250KB
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MD5
e626b9beec2091b06ecb724e6a017ee6
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SHA1
e5dc509922cc587bc7a7b58ea44e69d8f9f3a931
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SHA256
fbff0b14023df9256fadc719c3cfb8a11775cf4b91285c249c7a503a852951d0
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SHA512
e47806bbaeff08eab64256ca60e2996950d65b092deb813ecab87009fca18aa80a6d3bc649d7b4ef3722936f0773316b63e94d18974d2cc008f60fea2a2e313a
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SSDEEP
6144:l+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:lOCjaklYgVIpxIhDtR
Malware Config
Signatures
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GandCrab payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1048-3-0x0000000000400000-0x0000000000444000-memory.dmp family_gandcrab behavioral1/memory/1048-5-0x0000000000250000-0x0000000000267000-memory.dmp family_gandcrab behavioral1/memory/1048-12-0x0000000000400000-0x0000000000444000-memory.dmp family_gandcrab behavioral1/memory/1048-15-0x0000000000250000-0x0000000000267000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Detects Reflective DLL injection artifacts 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1048-3-0x0000000000400000-0x0000000000444000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/1048-5-0x0000000000250000-0x0000000000267000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/1048-12-0x0000000000400000-0x0000000000444000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/1048-15-0x0000000000250000-0x0000000000267000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1048-3-0x0000000000400000-0x0000000000444000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/1048-5-0x0000000000250000-0x0000000000267000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/1048-12-0x0000000000400000-0x0000000000444000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/1048-15-0x0000000000250000-0x0000000000267000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1048-3-0x0000000000400000-0x0000000000444000-memory.dmp Gandcrab behavioral1/memory/1048-5-0x0000000000250000-0x0000000000267000-memory.dmp Gandcrab behavioral1/memory/1048-12-0x0000000000400000-0x0000000000444000-memory.dmp Gandcrab behavioral1/memory/1048-15-0x0000000000250000-0x0000000000267000-memory.dmp Gandcrab -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\brkmietkdur = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\wjyjsr.exe\"" 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exedescription ioc process File opened (read-only) \??\P: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\Q: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\O: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\S: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\T: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\U: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\A: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\H: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\J: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\L: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\Y: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\E: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\K: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\N: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\W: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\R: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\V: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\X: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\Z: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\B: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\G: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\I: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe File opened (read-only) \??\M: 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exepid process 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exedescription pid process target process PID 1048 wrote to memory of 2668 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2668 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2668 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2668 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 3020 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 3020 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 3020 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 3020 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2764 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2764 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2764 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2764 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2460 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2460 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2460 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2460 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 296 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 296 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 296 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 296 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2388 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2388 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2388 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2388 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 804 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 804 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 804 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 804 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1648 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1648 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1648 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1648 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2616 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2616 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2616 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2616 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1208 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1208 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1208 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1208 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1636 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1636 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1636 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1636 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2736 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2736 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2736 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2736 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1568 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1568 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1568 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 1568 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2236 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2236 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2236 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2236 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2288 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2288 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2288 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 2288 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 3032 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 3032 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 3032 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe PID 1048 wrote to memory of 3032 1048 2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe nslookup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-01_e626b9beec2091b06ecb724e6a017ee6_karagany_mafia.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1048-0-0x0000000000220000-0x000000000023B000-memory.dmpFilesize
108KB
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memory/1048-1-0x0000000000220000-0x000000000023B000-memory.dmpFilesize
108KB
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memory/1048-2-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1048-3-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1048-5-0x0000000000250000-0x0000000000267000-memory.dmpFilesize
92KB
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memory/1048-12-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1048-14-0x0000000000220000-0x000000000023B000-memory.dmpFilesize
108KB
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memory/1048-15-0x0000000000250000-0x0000000000267000-memory.dmpFilesize
92KB