f76f2fa7e9973d77de2b8209feada054e92fbf0868ba1dcb31362590b72c9845

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 17:23

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General

Target

2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
Size

73KB
MD5

584a42c3611ee9c66c0489e50c07c17c
SHA1

207f31a9ecac7ff81f9930b5693858e60d0c8dab
SHA256

f76f2fa7e9973d77de2b8209feada054e92fbf0868ba1dcb31362590b72c9845
SHA512

f800cb171cfb9c5dd703ba458b46d68a677b7a36e8684f18f7a517ef6254d0d08cef99b6b6d0fbd90642f6417d60b8433f3dc8282e1156375246e3e70f7d758c
SSDEEP

1536:E555555555555pmgSeGDjtQhnwmmB0yxMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rZ:hMSjOnrmBpMqqDL2/mr3IdE8we0Avu5h

Score

6^/10

discovery 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-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\loihwfxlnoj = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe"	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_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)	\??\P:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\R:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\S:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\T:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\H:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\J:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\L:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\O:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\U:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\V:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\X:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\A:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\G:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\I:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\N:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\E:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\K:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\M:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\W:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\B:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\Q:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\Y:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
File opened (read-only)	\??\Z:	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe

System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2068	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	82
PID 1968 wrote to memory of 2068	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	82
PID 1968 wrote to memory of 2068	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	82
PID 1968 wrote to memory of 4808	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	89
PID 1968 wrote to memory of 4808	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	89
PID 1968 wrote to memory of 4808	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	89
PID 1968 wrote to memory of 4672	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	93
PID 1968 wrote to memory of 4672	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	93
PID 1968 wrote to memory of 4672	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	93
PID 1968 wrote to memory of 404	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	96
PID 1968 wrote to memory of 404	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	96
PID 1968 wrote to memory of 404	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	96
PID 1968 wrote to memory of 3084	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	99
PID 1968 wrote to memory of 3084	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	99
PID 1968 wrote to memory of 3084	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	99
PID 1968 wrote to memory of 624	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	101
PID 1968 wrote to memory of 624	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	101
PID 1968 wrote to memory of 624	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	101
PID 1968 wrote to memory of 1652	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	103
PID 1968 wrote to memory of 1652	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	103
PID 1968 wrote to memory of 1652	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	103
PID 1968 wrote to memory of 3152	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	105
PID 1968 wrote to memory of 3152	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	105
PID 1968 wrote to memory of 3152	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	105
PID 1968 wrote to memory of 1188	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	107
PID 1968 wrote to memory of 1188	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	107
PID 1968 wrote to memory of 1188	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	107
PID 1968 wrote to memory of 4260	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	109
PID 1968 wrote to memory of 4260	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	109
PID 1968 wrote to memory of 4260	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	109
PID 1968 wrote to memory of 2352	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	111
PID 1968 wrote to memory of 2352	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	111
PID 1968 wrote to memory of 2352	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	111
PID 1968 wrote to memory of 3900	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	113
PID 1968 wrote to memory of 3900	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	113
PID 1968 wrote to memory of 3900	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	113
PID 1968 wrote to memory of 2212	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	115
PID 1968 wrote to memory of 2212	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	115
PID 1968 wrote to memory of 2212	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	115
PID 1968 wrote to memory of 2128	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	117
PID 1968 wrote to memory of 2128	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	117
PID 1968 wrote to memory of 2128	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	117
PID 1968 wrote to memory of 3124	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	119
PID 1968 wrote to memory of 3124	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	119
PID 1968 wrote to memory of 3124	1968	2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe	119

C:\Users\Admin\AppData\Local\Temp\2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-17_584a42c3611ee9c66c0489e50c07c17c_gandcrab.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2068
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4808
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4672
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:404
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3084
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:624
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1652
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3152
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1188
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4260
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2352
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3900
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2212
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2128
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3124