1a78530e6b81e2b00c210fe1cc6c829865ad45676b86f49ca330cbc6fcf5ecb3

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
28/01/2024, 12:41

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General

Target

2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
Size

88KB
MD5

0d26b7d717d7ed1f8758d5cf1c55d573
SHA1

7588d06fe6fd0ae57d3dc19bb73490d2111c91ec
SHA256

1a78530e6b81e2b00c210fe1cc6c829865ad45676b86f49ca330cbc6fcf5ecb3
SHA512

4563fec8bdc885667918b113014f4d4eae0efcbc842eb0d83ca1069f7810a15bfde66215b34efe2e4782f1b7b119595538d56c240f628481eecdbf10138c5f3d
SSDEEP

1536:GrsWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:GjDX9pwzMqqDL2/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-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\jtuhnaslvld = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe"	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_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:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\M:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\O:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\A:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\Y:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\X:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\L:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\T:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\G:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_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	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 1372	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	90
PID 3004 wrote to memory of 1372	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	90
PID 3004 wrote to memory of 1372	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	90
PID 3004 wrote to memory of 1392	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	98
PID 3004 wrote to memory of 1392	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	98
PID 3004 wrote to memory of 1392	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	98
PID 3004 wrote to memory of 3352	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	100
PID 3004 wrote to memory of 3352	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	100
PID 3004 wrote to memory of 3352	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	100
PID 3004 wrote to memory of 4820	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	103
PID 3004 wrote to memory of 4820	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	103
PID 3004 wrote to memory of 4820	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	103
PID 3004 wrote to memory of 2132	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	105
PID 3004 wrote to memory of 2132	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	105
PID 3004 wrote to memory of 2132	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	105
PID 3004 wrote to memory of 4968	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	107
PID 3004 wrote to memory of 4968	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	107
PID 3004 wrote to memory of 4968	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	107
PID 3004 wrote to memory of 1884	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	109
PID 3004 wrote to memory of 1884	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	109
PID 3004 wrote to memory of 1884	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	109
PID 3004 wrote to memory of 4660	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	111
PID 3004 wrote to memory of 4660	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	111
PID 3004 wrote to memory of 4660	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	111
PID 3004 wrote to memory of 2508	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	114
PID 3004 wrote to memory of 2508	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	114
PID 3004 wrote to memory of 2508	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	114
PID 3004 wrote to memory of 1508	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	116
PID 3004 wrote to memory of 1508	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	116
PID 3004 wrote to memory of 1508	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	116
PID 3004 wrote to memory of 4964	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	117
PID 3004 wrote to memory of 4964	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	117
PID 3004 wrote to memory of 4964	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	117
PID 3004 wrote to memory of 4640	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	120
PID 3004 wrote to memory of 4640	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	120
PID 3004 wrote to memory of 4640	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	120
PID 3004 wrote to memory of 3764	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	121
PID 3004 wrote to memory of 3764	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	121
PID 3004 wrote to memory of 3764	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	121
PID 3004 wrote to memory of 2468	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	123
PID 3004 wrote to memory of 2468	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	123
PID 3004 wrote to memory of 2468	3004	2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe	123

C:\Users\Admin\AppData\Local\Temp\2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-28_0d26b7d717d7ed1f8758d5cf1c55d573_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:3004
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1372
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1392
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3352
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4820
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2132
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4968
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1884
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4660
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2508
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1508
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4964
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4640
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3764
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2468