a15467372c4685b58ad4acd38eed7979b5835e6110e5047fb28f48cbeddff904

Analysis

max time kernel
144s
max time network
145s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
19-06-2024 11:36

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General

Target

2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
Size

73KB
MD5

cdac1064921d608ce2db682bfd25f089
SHA1

808e4cd09b92d1a9b795b6ce180de1be2e1af449
SHA256

a15467372c4685b58ad4acd38eed7979b5835e6110e5047fb28f48cbeddff904
SHA512

fb1867f7076e22b2d26e490417ca8baf29141057fc9091f4a32965c1ebd606efa82212b2a8d5073d0d4496a0374b1ad90a21d4fe497d4ed0f7c343c8f57cea01
SSDEEP

1536:U55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:GMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F

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

Processes:

2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\pnrbaugmmue = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe"	2024-06-19_cdac1064921d608ce2db682bfd25f089_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

Processes:

2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe

description	ioc	process
File opened (read-only)	\??\A:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\E:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\H:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\K:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\R:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\W:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\X:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\B:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\G:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\N:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\T:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\U:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\Q:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\S:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\V:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\I:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\J:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\L:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\O:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\P:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\M:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\Y:	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
File opened (read-only)	\??\Z:	2024-06-19_cdac1064921d608ce2db682bfd25f089_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

Processes:

2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe

pid process

2756 2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
2756 2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe

pid	process
2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe

Suspicious use of WriteProcessMemory 60 IoCs

Processes:

2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe

description	pid	process	target process
PID 2756 wrote to memory of 2900	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2900	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2900	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2900	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2816	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2816	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2816	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2816	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2596	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2596	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2596	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2596	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2724	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2724	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2724	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2724	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2544	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2544	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2544	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2544	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2908	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2908	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2908	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2908	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2248	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2248	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2248	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2248	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1052	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1052	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1052	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1052	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2284	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2284	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2284	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2284	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2760	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2760	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2760	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2760	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1544	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1544	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1544	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1544	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2440	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2440	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2440	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2440	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2832	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2832	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2832	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 2832	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1100	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1100	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1100	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1100	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1960	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1960	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1960	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe
PID 2756 wrote to memory of 1960	2756	2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-19_cdac1064921d608ce2db682bfd25f089_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-19_cdac1064921d608ce2db682bfd25f089_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:2756

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2900

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:2816

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2596

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2724

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:2544

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2908

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2248

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1052

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2284

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2760

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1544

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2440

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2832

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1100

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1960

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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