Analysis
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max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-03-2024 23:33
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe
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Size
308KB
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MD5
781f872fd86bec4c3d3a4f4f27c2567c
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SHA1
e44c4279a4e9d360b53aa5063338c21b4d794c71
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SHA256
d81d769405aa20481d167b28394dce6da03635993c29925301452ba2d19b0e35
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SHA512
e5813f99360704a8329279bc6fb9e39fb8ac7413d682515dacbca0cd2cfe8ade9b682073e508b50527135effed100d07434891ec376887fc3f36a455eae69bfc
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SSDEEP
6144:AzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:mDHNam62ZdKmZmuPH
Malware Config
Signatures
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GandCrab payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2152-2-0x0000000000400000-0x0000000001400000-memory.dmp family_gandcrab behavioral1/memory/2152-3-0x000000000A9C0000-0x000000000A9D7000-memory.dmp family_gandcrab behavioral1/memory/2152-10-0x0000000000400000-0x0000000001400000-memory.dmp family_gandcrab behavioral1/memory/2152-13-0x000000000A9C0000-0x000000000A9D7000-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/2152-2-0x0000000000400000-0x0000000001400000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2152-3-0x000000000A9C0000-0x000000000A9D7000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2152-10-0x0000000000400000-0x0000000001400000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2152-13-0x000000000A9C0000-0x000000000A9D7000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2152-3-0x000000000A9C0000-0x000000000A9D7000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2152-13-0x000000000A9C0000-0x000000000A9D7000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2152-2-0x0000000000400000-0x0000000001400000-memory.dmp Gandcrab behavioral1/memory/2152-3-0x000000000A9C0000-0x000000000A9D7000-memory.dmp Gandcrab behavioral1/memory/2152-10-0x0000000000400000-0x0000000001400000-memory.dmp Gandcrab behavioral1/memory/2152-13-0x000000000A9C0000-0x000000000A9D7000-memory.dmp Gandcrab -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\cwbohvtxnqv = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\ecukff.exe\"" 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_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:
2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exedescription ioc process File opened (read-only) \??\P: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\R: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\S: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\E: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\J: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\O: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\Q: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\T: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\V: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\X: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\H: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\B: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\G: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\I: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\K: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\U: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\Y: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\A: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\M: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\N: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\W: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\Z: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe File opened (read-only) \??\L: 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exepid process 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exedescription pid process target process PID 2152 wrote to memory of 2564 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2564 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2564 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2564 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2616 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2616 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2616 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2616 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2620 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2620 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2620 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2620 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2516 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2516 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2516 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2516 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2504 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2504 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2504 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2504 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2172 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2172 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2172 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2172 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2788 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2788 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2788 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2788 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2820 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2820 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2820 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2820 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2032 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2032 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2032 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2032 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1932 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1932 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1932 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1932 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2784 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2784 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2784 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2784 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1664 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1664 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1664 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1664 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1756 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1756 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1756 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 1756 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2444 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2444 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2444 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2444 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2196 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2196 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2196 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 2196 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 780 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 780 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 780 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe PID 2152 wrote to memory of 780 2152 2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe nslookup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_karagany_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-31_781f872fd86bec4c3d3a4f4f27c2567c_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
PID:2152 -
C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2564
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2616
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2620
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:2516
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2504
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2172
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2788
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:2820
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2032
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:1932
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2784
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:1664
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:1756
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2444
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2196
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:780
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:580
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:1820
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2432
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:892
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:1124
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2360
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:984
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2152-1-0x0000000000290000-0x0000000000390000-memory.dmpFilesize
1024KB
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memory/2152-2-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/2152-3-0x000000000A9C0000-0x000000000A9D7000-memory.dmpFilesize
92KB
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memory/2152-10-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/2152-12-0x0000000000290000-0x0000000000390000-memory.dmpFilesize
1024KB
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memory/2152-13-0x000000000A9C0000-0x000000000A9D7000-memory.dmpFilesize
92KB