735d7f4fd1cf04c343729ceec9fc4423990d577cd7025c39ce7f59b6f2db2a26

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
22/02/2024, 20:41

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General

Target

2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
Size

88KB
MD5

0609a9ccbe57b788940503e843591884
SHA1

2c34286ae9b7c0d9d3f19d43f573110d9f662701
SHA256

735d7f4fd1cf04c343729ceec9fc4423990d577cd7025c39ce7f59b6f2db2a26
SHA512

dd167c72e0ad7b0c806c260f38ec6e04bde43926f57767b453559dccdd2b1098c6d44f95afdeb95521774f53275e4af9f5ff15515c9cd1a882afb66797098391
SSDEEP

1536:mrsWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:mjDX9pwzMqqDL2/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-1-5-21-910440534-423636034-2318342392-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\dqdlsynkrfi = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe"	2024-02-22_0609a9ccbe57b788940503e843591884_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)	\??\S:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\E:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\H:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\I:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\J:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\K:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\R:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\A:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\N:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\O:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\M:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\V:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\W:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\U:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\X:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\B:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\G:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\L:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\P:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\Q:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\T:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\Y:	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
File opened (read-only)	\??\Z:	2024-02-22_0609a9ccbe57b788940503e843591884_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	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 3856	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	87
PID 1424 wrote to memory of 3856	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	87
PID 1424 wrote to memory of 3856	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	87
PID 1424 wrote to memory of 1388	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	89
PID 1424 wrote to memory of 1388	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	89
PID 1424 wrote to memory of 1388	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	89
PID 1424 wrote to memory of 4304	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	91
PID 1424 wrote to memory of 4304	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	91
PID 1424 wrote to memory of 4304	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	91
PID 1424 wrote to memory of 2140	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	96
PID 1424 wrote to memory of 2140	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	96
PID 1424 wrote to memory of 2140	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	96
PID 1424 wrote to memory of 1936	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	98
PID 1424 wrote to memory of 1936	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	98
PID 1424 wrote to memory of 1936	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	98
PID 1424 wrote to memory of 4848	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	100
PID 1424 wrote to memory of 4848	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	100
PID 1424 wrote to memory of 4848	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	100
PID 1424 wrote to memory of 2824	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	102
PID 1424 wrote to memory of 2824	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	102
PID 1424 wrote to memory of 2824	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	102
PID 1424 wrote to memory of 772	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	104
PID 1424 wrote to memory of 772	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	104
PID 1424 wrote to memory of 772	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	104
PID 1424 wrote to memory of 1340	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	106
PID 1424 wrote to memory of 1340	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	106
PID 1424 wrote to memory of 1340	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	106
PID 1424 wrote to memory of 2384	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	108
PID 1424 wrote to memory of 2384	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	108
PID 1424 wrote to memory of 2384	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	108
PID 1424 wrote to memory of 4864	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	110
PID 1424 wrote to memory of 4864	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	110
PID 1424 wrote to memory of 4864	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	110
PID 1424 wrote to memory of 5108	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	112
PID 1424 wrote to memory of 5108	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	112
PID 1424 wrote to memory of 5108	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	112
PID 1424 wrote to memory of 3436	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	114
PID 1424 wrote to memory of 3436	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	114
PID 1424 wrote to memory of 3436	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	114
PID 1424 wrote to memory of 224	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	116
PID 1424 wrote to memory of 224	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	116
PID 1424 wrote to memory of 224	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	116
PID 1424 wrote to memory of 3940	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	118
PID 1424 wrote to memory of 3940	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	118
PID 1424 wrote to memory of 3940	1424	2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe	118

C:\Users\Admin\AppData\Local\Temp\2024-02-22_0609a9ccbe57b788940503e843591884_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-02-22_0609a9ccbe57b788940503e843591884_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:1424
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3856
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1388
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4304
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2140
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1936
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4848
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2824
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:772
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1340
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2384
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4864
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:5108
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3436
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:224
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3940