c3da818a34f1611662277a7f41512a822f6df3062f85ebabd1d8fc8ffbcc62cc

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
11-01-2024 05:49

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General

Target

2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
Size

70KB
MD5

481bc17e29fce8f9d66c403fc9ef93b5
SHA1

87cd3505cbe269dd70f5c239993d8123d27f4f88
SHA256

c3da818a34f1611662277a7f41512a822f6df3062f85ebabd1d8fc8ffbcc62cc
SHA512

78304f4ce2cb8f4433eb37e199b4ce47c24611083d40c14d08a85f3c469120c4c1306d225d1a3d3cda87dfc8ba6a4eee744cdcb0d4d071057f886be81e969f62
SSDEEP

1536:LZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2LkvdG:LBounVyFHpfMqqDL2/LkvdG

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\dvhobihmkru = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe"	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\L:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\O:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\Y:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\B:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\G:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\A:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\X:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\M:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\T:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 2088	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	28
PID 1380 wrote to memory of 2088	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	28
PID 1380 wrote to memory of 2088	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	28
PID 1380 wrote to memory of 2088	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	28
PID 1380 wrote to memory of 2924	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	31
PID 1380 wrote to memory of 2924	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	31
PID 1380 wrote to memory of 2924	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	31
PID 1380 wrote to memory of 2924	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	31
PID 1380 wrote to memory of 2880	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	33
PID 1380 wrote to memory of 2880	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	33
PID 1380 wrote to memory of 2880	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	33
PID 1380 wrote to memory of 2880	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	33
PID 1380 wrote to memory of 2704	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	35
PID 1380 wrote to memory of 2704	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	35
PID 1380 wrote to memory of 2704	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	35
PID 1380 wrote to memory of 2704	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	35
PID 1380 wrote to memory of 2528	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	37
PID 1380 wrote to memory of 2528	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	37
PID 1380 wrote to memory of 2528	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	37
PID 1380 wrote to memory of 2528	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	37
PID 1380 wrote to memory of 2636	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	39
PID 1380 wrote to memory of 2636	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	39
PID 1380 wrote to memory of 2636	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	39
PID 1380 wrote to memory of 2636	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	39
PID 1380 wrote to memory of 2324	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	41
PID 1380 wrote to memory of 2324	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	41
PID 1380 wrote to memory of 2324	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	41
PID 1380 wrote to memory of 2324	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	41
PID 1380 wrote to memory of 912	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	43
PID 1380 wrote to memory of 912	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	43
PID 1380 wrote to memory of 912	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	43
PID 1380 wrote to memory of 912	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	43
PID 1380 wrote to memory of 700	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	45
PID 1380 wrote to memory of 700	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	45
PID 1380 wrote to memory of 700	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	45
PID 1380 wrote to memory of 700	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	45
PID 1380 wrote to memory of 736	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	47
PID 1380 wrote to memory of 736	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	47
PID 1380 wrote to memory of 736	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	47
PID 1380 wrote to memory of 736	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	47
PID 1380 wrote to memory of 2788	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	49
PID 1380 wrote to memory of 2788	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	49
PID 1380 wrote to memory of 2788	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	49
PID 1380 wrote to memory of 2788	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	49
PID 1380 wrote to memory of 1972	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	53
PID 1380 wrote to memory of 1972	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	53
PID 1380 wrote to memory of 1972	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	53
PID 1380 wrote to memory of 1972	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	53
PID 1380 wrote to memory of 1908	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	55
PID 1380 wrote to memory of 1908	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	55
PID 1380 wrote to memory of 1908	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	55
PID 1380 wrote to memory of 1908	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	55
PID 1380 wrote to memory of 1752	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	57
PID 1380 wrote to memory of 1752	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	57
PID 1380 wrote to memory of 1752	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	57
PID 1380 wrote to memory of 1752	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	57
PID 1380 wrote to memory of 1260	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	59
PID 1380 wrote to memory of 1260	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	59
PID 1380 wrote to memory of 1260	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	59
PID 1380 wrote to memory of 1260	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	59
PID 1380 wrote to memory of 744	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	61
PID 1380 wrote to memory of 744	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	61
PID 1380 wrote to memory of 744	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	61
PID 1380 wrote to memory of 744	1380	2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe	61

C:\Users\Admin\AppData\Local\Temp\2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-10_481bc17e29fce8f9d66c403fc9ef93b5_gandcrab.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2088
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2924
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2880
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:2704
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2528
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2636
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2324
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:912
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:700
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:736
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2788
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1972
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:1908
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1752
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:1260
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:744
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:1516
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2028
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2556
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2020
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:1028
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:1504
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2288
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1640
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:1792
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1868
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2156
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:588
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2920
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2124
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:3048
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:872
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2456
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:1564
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2772
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2712
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2648
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2696
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:984
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:2560
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2592
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2496
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:268
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:996