3494b80d8daf53bea663093604e8145c8957f24a95833f94718e708a01b121b8

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28/01/2024, 05:26

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General

Target

2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
Size

73KB
MD5

384ed680879f8603cd543392b1434628
SHA1

6b37c830f3767b9745524e023e3879745e2478ae
SHA256

3494b80d8daf53bea663093604e8145c8957f24a95833f94718e708a01b121b8
SHA512

f4ac1c205f0983e93191e2f1cace2a79829c888c3c77a4113098a4bac8597787e4bf7fea5b2d06b3346926db5191ffac38b7de2a7bf897829492d61a246555f3
SSDEEP

1536:C555555555555pmgSeGDjtQhnwmmB0yJMqqU+2bbbAV2/S2mr3IdE8mne0Avu5ry:TMSjOnrmBxMqqDL2/mr3IdE8we0Avu5h

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-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\jyjerarpdlv = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe"	2024-01-28_384ed680879f8603cd543392b1434628_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)	\??\X:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\G:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\O:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\L:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\M:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\T:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\B:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\Y:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\A:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-28_384ed680879f8603cd543392b1434628_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_384ed680879f8603cd543392b1434628_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 4880	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	87
PID 2484 wrote to memory of 4880	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	87
PID 2484 wrote to memory of 4880	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	87
PID 2484 wrote to memory of 3800	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	96
PID 2484 wrote to memory of 3800	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	96
PID 2484 wrote to memory of 3800	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	96
PID 2484 wrote to memory of 3248	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	98
PID 2484 wrote to memory of 3248	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	98
PID 2484 wrote to memory of 3248	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	98
PID 2484 wrote to memory of 4124	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	102
PID 2484 wrote to memory of 4124	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	102
PID 2484 wrote to memory of 4124	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	102
PID 2484 wrote to memory of 3864	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	104
PID 2484 wrote to memory of 3864	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	104
PID 2484 wrote to memory of 3864	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	104
PID 2484 wrote to memory of 3956	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	106
PID 2484 wrote to memory of 3956	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	106
PID 2484 wrote to memory of 3956	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	106
PID 2484 wrote to memory of 4936	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	108
PID 2484 wrote to memory of 4936	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	108
PID 2484 wrote to memory of 4936	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	108
PID 2484 wrote to memory of 4932	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	110
PID 2484 wrote to memory of 4932	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	110
PID 2484 wrote to memory of 4932	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	110
PID 2484 wrote to memory of 4264	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	112
PID 2484 wrote to memory of 4264	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	112
PID 2484 wrote to memory of 4264	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	112
PID 2484 wrote to memory of 4944	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	114
PID 2484 wrote to memory of 4944	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	114
PID 2484 wrote to memory of 4944	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	114
PID 2484 wrote to memory of 3804	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	116
PID 2484 wrote to memory of 3804	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	116
PID 2484 wrote to memory of 3804	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	116
PID 2484 wrote to memory of 3320	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	118
PID 2484 wrote to memory of 3320	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	118
PID 2484 wrote to memory of 3320	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	118
PID 2484 wrote to memory of 3896	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	120
PID 2484 wrote to memory of 3896	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	120
PID 2484 wrote to memory of 3896	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	120
PID 2484 wrote to memory of 1348	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	122
PID 2484 wrote to memory of 1348	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	122
PID 2484 wrote to memory of 1348	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	122
PID 2484 wrote to memory of 4764	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	124
PID 2484 wrote to memory of 4764	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	124
PID 2484 wrote to memory of 4764	2484	2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe	124

C:\Users\Admin\AppData\Local\Temp\2024-01-28_384ed680879f8603cd543392b1434628_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-28_384ed680879f8603cd543392b1434628_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:2484
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4880
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3800
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3248
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4124
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3864
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3956
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4936
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4932
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4264
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4944
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3804
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3320
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3896
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1348
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4764