9a18276d569e94f7711172f3b487b782edb3944fee2b24b368989e282a4a00ef

Analysis

max time kernel
16s
max time network
153s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10-01-2024 05:58

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General

Target

2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
Size

100KB
MD5

9e644775e353a32dcece52d244646073
SHA1

6f60879a543da3fada918ccd9ee8ef404fca6590
SHA256

9a18276d569e94f7711172f3b487b782edb3944fee2b24b368989e282a4a00ef
SHA512

9acd2004fc1d33861472563e422f08648223f68016f7503375babfed2f0a2d8f860738aa516f6aeb3a359ad2a7f56a11fec5de9d8cc663f21727b61c9246eb14
SSDEEP

1536:pZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvd4:VBounVyFHpfMqqDL2/LkvdIYvQd2g

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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\bucjcjqxpqc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe"	2024-01-09_9e644775e353a32dcece52d244646073_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)	\??\Y:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\B:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\X:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\L:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\T:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\A:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\G:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\M:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\O:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-09_9e644775e353a32dcece52d244646073_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	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 2824	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	28
PID 2580 wrote to memory of 2824	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	28
PID 2580 wrote to memory of 2824	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	28
PID 2580 wrote to memory of 2824	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	28
PID 2580 wrote to memory of 2876	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	32
PID 2580 wrote to memory of 2876	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	32
PID 2580 wrote to memory of 2876	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	32
PID 2580 wrote to memory of 2876	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	32
PID 2580 wrote to memory of 2772	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	34
PID 2580 wrote to memory of 2772	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	34
PID 2580 wrote to memory of 2772	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	34
PID 2580 wrote to memory of 2772	2580	2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-01-09_9e644775e353a32dcece52d244646073_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-09_9e644775e353a32dcece52d244646073_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:2580
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2824
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2876
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2772
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:2628
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:1392
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1776
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2940
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1900
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2676
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:1684
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:436
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2928
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:1484
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1540
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2284
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:2108
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2984
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2328
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2512
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1648
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:1164
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:1928
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:1528
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:932
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:1596
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2032
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:1756
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:1224
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2244
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:876
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:1680
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3040
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2964
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:2756