80122ea0c0bfa2fca50ce0b3bbc1fd61eb60a575d7d64229e46d8239250cfa37

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 02:15

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General

Target

2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
Size

88KB
MD5

f6d6538b31242b349cbe40298024d018
SHA1

9dff29d8451eadcc27e5f1112a98c5a4726141da
SHA256

80122ea0c0bfa2fca50ce0b3bbc1fd61eb60a575d7d64229e46d8239250cfa37
SHA512

7c8356cb5b4c5c60b64b5165081bf2fb288c55b4d27e3057de7bb3de4cfc8363180d1254085091ce0e6018df0a0b952b76886395eebe20ad3f809d8332d9998e
SSDEEP

1536:ZrsWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:ZjDX9pwzMqqDL2/mr3IdE8we0Avu5r+g

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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\makrwktdqpm = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe"	2024-04-09_f6d6538b31242b349cbe40298024d018_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)	\??\B:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\E:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\G:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\J:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\L:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\M:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\O:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\U:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\I:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\N:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\P:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\Y:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\H:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\K:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\Q:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\R:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\T:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\A:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\S:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\V:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\W:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\X:	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
File opened (read-only)	\??\Z:	2024-04-09_f6d6538b31242b349cbe40298024d018_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	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 3456	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	87
PID 4812 wrote to memory of 3456	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	87
PID 4812 wrote to memory of 3456	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	87
PID 4812 wrote to memory of 4124	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	96
PID 4812 wrote to memory of 4124	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	96
PID 4812 wrote to memory of 4124	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	96
PID 4812 wrote to memory of 908	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	98
PID 4812 wrote to memory of 908	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	98
PID 4812 wrote to memory of 908	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	98
PID 4812 wrote to memory of 1528	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	101
PID 4812 wrote to memory of 1528	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	101
PID 4812 wrote to memory of 1528	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	101
PID 4812 wrote to memory of 3960	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	103
PID 4812 wrote to memory of 3960	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	103
PID 4812 wrote to memory of 3960	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	103
PID 4812 wrote to memory of 1412	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	105
PID 4812 wrote to memory of 1412	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	105
PID 4812 wrote to memory of 1412	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	105
PID 4812 wrote to memory of 4332	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	107
PID 4812 wrote to memory of 4332	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	107
PID 4812 wrote to memory of 4332	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	107
PID 4812 wrote to memory of 4872	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	109
PID 4812 wrote to memory of 4872	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	109
PID 4812 wrote to memory of 4872	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	109
PID 4812 wrote to memory of 3536	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	111
PID 4812 wrote to memory of 3536	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	111
PID 4812 wrote to memory of 3536	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	111
PID 4812 wrote to memory of 3112	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	113
PID 4812 wrote to memory of 3112	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	113
PID 4812 wrote to memory of 3112	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	113
PID 4812 wrote to memory of 3732	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	115
PID 4812 wrote to memory of 3732	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	115
PID 4812 wrote to memory of 3732	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	115
PID 4812 wrote to memory of 3028	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	117
PID 4812 wrote to memory of 3028	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	117
PID 4812 wrote to memory of 3028	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	117
PID 4812 wrote to memory of 828	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	119
PID 4812 wrote to memory of 828	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	119
PID 4812 wrote to memory of 828	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	119
PID 4812 wrote to memory of 2324	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	121
PID 4812 wrote to memory of 2324	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	121
PID 4812 wrote to memory of 2324	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	121
PID 4812 wrote to memory of 1696	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	123
PID 4812 wrote to memory of 1696	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	123
PID 4812 wrote to memory of 1696	4812	2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe	123

C:\Users\Admin\AppData\Local\Temp\2024-04-09_f6d6538b31242b349cbe40298024d018_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-09_f6d6538b31242b349cbe40298024d018_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:4812
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3456
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4124
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:908
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1528
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3960
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1412
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4332
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4872
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3536
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3112
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3732
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3028
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:828
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2324
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1696