Analysis
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max time kernel
140s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 15:59
Behavioral task
behavioral1
Sample
2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe
Resource
win7-20241010-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe
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Size
73KB
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MD5
a8fe9ad062234d490713e3bb97205da3
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SHA1
9b313ac19e1d7519c44db5935307ec1754388530
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SHA256
e553be29ea84c81d5ffe2ed0cb566c33fd724fb5150253ea693f289341c035f3
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SHA512
3dc4217099f382f13a6534c073aec1284132b9a6f762997a54e49861a33e2e1ecb8ee087c7a56356df8f2df743ce2bd703702ccb1e0209edac5f36919537bad7
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SSDEEP
1536:Q55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:iMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F
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\toidlljrrtn = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe" 2025-01-02_a8fe9ad062234d490713e3bb97205da3_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) \??\L: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\Q: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\R: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\W: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\O: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\P: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\U: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\T: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\V: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\X: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\G: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\I: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\K: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\N: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\S: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\Y: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\Z: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\M: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\A: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\B: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\E: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\H: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe File opened (read-only) \??\J: 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe -
System Location Discovery: System Language Discovery 1 TTPs 15 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 nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-02_a8fe9ad062234d490713e3bb97205da3_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 -
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 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3108 wrote to memory of 4756 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 83 PID 3108 wrote to memory of 4756 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 83 PID 3108 wrote to memory of 4756 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 83 PID 3108 wrote to memory of 2880 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 93 PID 3108 wrote to memory of 2880 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 93 PID 3108 wrote to memory of 2880 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 93 PID 3108 wrote to memory of 4228 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 102 PID 3108 wrote to memory of 4228 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 102 PID 3108 wrote to memory of 4228 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 102 PID 3108 wrote to memory of 3948 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 107 PID 3108 wrote to memory of 3948 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 107 PID 3108 wrote to memory of 3948 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 107 PID 3108 wrote to memory of 3720 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 112 PID 3108 wrote to memory of 3720 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 112 PID 3108 wrote to memory of 3720 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 112 PID 3108 wrote to memory of 1588 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 116 PID 3108 wrote to memory of 1588 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 116 PID 3108 wrote to memory of 1588 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 116 PID 3108 wrote to memory of 3144 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 120 PID 3108 wrote to memory of 3144 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 120 PID 3108 wrote to memory of 3144 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 120 PID 3108 wrote to memory of 1036 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 124 PID 3108 wrote to memory of 1036 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 124 PID 3108 wrote to memory of 1036 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 124 PID 3108 wrote to memory of 4216 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 128 PID 3108 wrote to memory of 4216 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 128 PID 3108 wrote to memory of 4216 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 128 PID 3108 wrote to memory of 4036 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 132 PID 3108 wrote to memory of 4036 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 132 PID 3108 wrote to memory of 4036 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 132 PID 3108 wrote to memory of 4588 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 136 PID 3108 wrote to memory of 4588 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 136 PID 3108 wrote to memory of 4588 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 136 PID 3108 wrote to memory of 1944 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 140 PID 3108 wrote to memory of 1944 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 140 PID 3108 wrote to memory of 1944 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 140 PID 3108 wrote to memory of 3076 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 144 PID 3108 wrote to memory of 3076 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 144 PID 3108 wrote to memory of 3076 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 144 PID 3108 wrote to memory of 4972 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 148 PID 3108 wrote to memory of 4972 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 148 PID 3108 wrote to memory of 4972 3108 2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe 148
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-02_a8fe9ad062234d490713e3bb97205da3_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-02_a8fe9ad062234d490713e3bb97205da3_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:3108 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4756
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2880
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4228
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3948
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3720
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1588
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3144
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1036
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4216
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4036
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4588
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1944
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3076
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4972
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