Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-10-2024 13:41
Behavioral task
behavioral1
Sample
2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe
Resource
win7-20241010-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe
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Size
73KB
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MD5
ef0f3d28e95ae021e20ba28bd59e8c0d
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SHA1
989c4bd7bdb73b5d5d3a0146ff0a140d7e41a6e9
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SHA256
1fff54079305e0c27fe72be3df59fb393eb28c79d6fb6c2f39cf0c3e98b35b6b
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SHA512
0baf8901ddb5a793414d0642acfb2e00af9c1f6ab3d7b695a625c01478ddcac4778dd6561f289533fa95a734296bc313127c20eeb25c1f7a2cf24c3016b41202
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SSDEEP
1536:c555555555555pmgSeGDjtQhnwmmB0y/MqqU+2bbbAV2/S2mr3IdE8mne0Avu5rD:ZMSjOnrmBHMqqDL2/mr3IdE8we0Avu5h
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\tkibswucgcu = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe" 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.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) \??\R: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\S: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\T: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\X: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\Y: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\A: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\G: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\I: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\O: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\V: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\Z: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\E: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\H: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\J: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\M: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\P: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\U: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\W: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\B: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\K: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\L: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\N: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe File opened (read-only) \??\Q: 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe -
System Location Discovery: System Language Discovery 1 TTPs 16 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 nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.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 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 1508 wrote to memory of 1820 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 87 PID 1508 wrote to memory of 1820 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 87 PID 1508 wrote to memory of 1820 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 87 PID 1508 wrote to memory of 4816 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 99 PID 1508 wrote to memory of 4816 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 99 PID 1508 wrote to memory of 4816 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 99 PID 1508 wrote to memory of 1680 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 103 PID 1508 wrote to memory of 1680 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 103 PID 1508 wrote to memory of 1680 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 103 PID 1508 wrote to memory of 1320 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 112 PID 1508 wrote to memory of 1320 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 112 PID 1508 wrote to memory of 1320 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 112 PID 1508 wrote to memory of 4624 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 115 PID 1508 wrote to memory of 4624 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 115 PID 1508 wrote to memory of 4624 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 115 PID 1508 wrote to memory of 5112 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 118 PID 1508 wrote to memory of 5112 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 118 PID 1508 wrote to memory of 5112 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 118 PID 1508 wrote to memory of 2084 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 122 PID 1508 wrote to memory of 2084 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 122 PID 1508 wrote to memory of 2084 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 122 PID 1508 wrote to memory of 2044 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 126 PID 1508 wrote to memory of 2044 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 126 PID 1508 wrote to memory of 2044 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 126 PID 1508 wrote to memory of 1952 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 130 PID 1508 wrote to memory of 1952 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 130 PID 1508 wrote to memory of 1952 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 130 PID 1508 wrote to memory of 4880 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 140 PID 1508 wrote to memory of 4880 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 140 PID 1508 wrote to memory of 4880 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 140 PID 1508 wrote to memory of 1400 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 143 PID 1508 wrote to memory of 1400 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 143 PID 1508 wrote to memory of 1400 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 143 PID 1508 wrote to memory of 2224 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 146 PID 1508 wrote to memory of 2224 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 146 PID 1508 wrote to memory of 2224 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 146 PID 1508 wrote to memory of 452 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 150 PID 1508 wrote to memory of 452 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 150 PID 1508 wrote to memory of 452 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 150 PID 1508 wrote to memory of 4448 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 157 PID 1508 wrote to memory of 4448 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 157 PID 1508 wrote to memory of 4448 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 157 PID 1508 wrote to memory of 2848 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 160 PID 1508 wrote to memory of 2848 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 160 PID 1508 wrote to memory of 2848 1508 2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe 160
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-31_ef0f3d28e95ae021e20ba28bd59e8c0d_gandcrab.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
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1820
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4816
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1680
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1320
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4624
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5112
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2084
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2044
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1952
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4880
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1400
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2224
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:452
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4448
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2848
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