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Analysis
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max time kernel
143s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
24/08/2023, 19:46
Behavioral task
behavioral1
Sample
8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe
Resource
win7-20230712-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe
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Size
73KB
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MD5
8ca5503f5df837f817e40111d3c526bf
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SHA1
36ac4b3243cec33c0e9a35aeb6417184de813b4b
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SHA256
1ef66e37edd072ae8e323f4a2e00b83859d22fa0485c7adef792a214acdbc953
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SHA512
1c84662971737f296a43f739dc54dc0acf509b67cedc4cb2be0fb99aa367f491add9693a6563ff8a5bcbfeff69c294e102e14855e163e87eadd026796e5166da
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SSDEEP
1536:T555555555555pmgSeGDjtQhnwmmB0ywMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r:UMSjOnrmB4MqqDL2/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-1-5-21-618519468-4027732583-1827558364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\zyatksoxero = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe" 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.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) \??\M: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\V: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\X: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\B: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\I: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\K: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\T: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\W: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\Y: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\Z: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\J: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\L: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\O: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\Q: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\R: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\A: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\G: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\N: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\S: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\U: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\E: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\H: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe File opened (read-only) \??\P: 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 904 wrote to memory of 4940 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 83 PID 904 wrote to memory of 4940 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 83 PID 904 wrote to memory of 4940 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 83 PID 904 wrote to memory of 2312 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 92 PID 904 wrote to memory of 2312 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 92 PID 904 wrote to memory of 2312 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 92 PID 904 wrote to memory of 3344 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 94 PID 904 wrote to memory of 3344 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 94 PID 904 wrote to memory of 3344 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 94 PID 904 wrote to memory of 3048 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 97 PID 904 wrote to memory of 3048 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 97 PID 904 wrote to memory of 3048 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 97 PID 904 wrote to memory of 3488 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 99 PID 904 wrote to memory of 3488 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 99 PID 904 wrote to memory of 3488 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 99 PID 904 wrote to memory of 1140 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 101 PID 904 wrote to memory of 1140 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 101 PID 904 wrote to memory of 1140 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 101 PID 904 wrote to memory of 3388 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 103 PID 904 wrote to memory of 3388 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 103 PID 904 wrote to memory of 3388 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 103 PID 904 wrote to memory of 3456 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 105 PID 904 wrote to memory of 3456 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 105 PID 904 wrote to memory of 3456 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 105 PID 904 wrote to memory of 2340 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 107 PID 904 wrote to memory of 2340 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 107 PID 904 wrote to memory of 2340 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 107 PID 904 wrote to memory of 4520 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 109 PID 904 wrote to memory of 4520 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 109 PID 904 wrote to memory of 4520 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 109 PID 904 wrote to memory of 3376 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 111 PID 904 wrote to memory of 3376 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 111 PID 904 wrote to memory of 3376 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 111 PID 904 wrote to memory of 4844 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 113 PID 904 wrote to memory of 4844 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 113 PID 904 wrote to memory of 4844 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 113 PID 904 wrote to memory of 1776 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 115 PID 904 wrote to memory of 1776 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 115 PID 904 wrote to memory of 1776 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 115 PID 904 wrote to memory of 3992 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 117 PID 904 wrote to memory of 3992 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 117 PID 904 wrote to memory of 3992 904 8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe 117
Processes
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C:\Users\Admin\AppData\Local\Temp\8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe"C:\Users\Admin\AppData\Local\Temp\8ca5503f5df837f817e40111d3c526bf_gandcrab_JC.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:904 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4940
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2312
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3344
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3048
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3488
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1140
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3388
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3456
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2340
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4520
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3376
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4844
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1776
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3992
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