b75bc701fa562aeb227eb7147841cb977396ed5d3023f603195a628876723907

Analysis

max time kernel
142s
max time network
154s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
11/01/2024, 05:53

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General

Target

2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
Size

73KB
MD5

918db8687b0f30e11dbbc08247c8c1aa
SHA1

ff0107f033adfcab352c61a03ac4b429b73260c1
SHA256

b75bc701fa562aeb227eb7147841cb977396ed5d3023f603195a628876723907
SHA512

f085057159bf7c906484607096e1c207e3e16288003227f8a3a96f84d3a83e69718ffae47155a2cdeeabf4d4210e9dc1bdf8fdc91fef96c996538db1f5fc1f09
SSDEEP

1536:M55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:uMSjOnrmBTMqqDL2/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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\ebkufddbors = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe"	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_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)	\??\A:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\M:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\T:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\Y:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\B:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\G:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\L:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\X:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\O:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_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	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2752	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	28
PID 2124 wrote to memory of 2752	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	28
PID 2124 wrote to memory of 2752	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	28
PID 2124 wrote to memory of 2752	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	28
PID 2124 wrote to memory of 2000	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	31
PID 2124 wrote to memory of 2000	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	31
PID 2124 wrote to memory of 2000	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	31
PID 2124 wrote to memory of 2000	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	31
PID 2124 wrote to memory of 2632	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	33
PID 2124 wrote to memory of 2632	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	33
PID 2124 wrote to memory of 2632	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	33
PID 2124 wrote to memory of 2632	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	33
PID 2124 wrote to memory of 2912	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	37
PID 2124 wrote to memory of 2912	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	37
PID 2124 wrote to memory of 2912	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	37
PID 2124 wrote to memory of 2912	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	37
PID 2124 wrote to memory of 1660	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	39
PID 2124 wrote to memory of 1660	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	39
PID 2124 wrote to memory of 1660	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	39
PID 2124 wrote to memory of 1660	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	39
PID 2124 wrote to memory of 2512	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	41
PID 2124 wrote to memory of 2512	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	41
PID 2124 wrote to memory of 2512	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	41
PID 2124 wrote to memory of 2512	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	41
PID 2124 wrote to memory of 528	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	43
PID 2124 wrote to memory of 528	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	43
PID 2124 wrote to memory of 528	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	43
PID 2124 wrote to memory of 528	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	43
PID 2124 wrote to memory of 1368	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	45
PID 2124 wrote to memory of 1368	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	45
PID 2124 wrote to memory of 1368	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	45
PID 2124 wrote to memory of 1368	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	45
PID 2124 wrote to memory of 2156	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	47
PID 2124 wrote to memory of 2156	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	47
PID 2124 wrote to memory of 2156	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	47
PID 2124 wrote to memory of 2156	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	47
PID 2124 wrote to memory of 2484	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	49
PID 2124 wrote to memory of 2484	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	49
PID 2124 wrote to memory of 2484	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	49
PID 2124 wrote to memory of 2484	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	49
PID 2124 wrote to memory of 1168	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	51
PID 2124 wrote to memory of 1168	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	51
PID 2124 wrote to memory of 1168	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	51
PID 2124 wrote to memory of 1168	2124	2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe	51

C:\Users\Admin\AppData\Local\Temp\2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-10_918db8687b0f30e11dbbc08247c8c1aa_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:2124
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2752
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2000
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2632
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2912
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1660
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2512
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:528
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1368
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2156
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2484
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1168