f8577ce18b9f7e5d916e829f381fe7b760386511f991a895570955f7afb756cc

Analysis

max time kernel
147s
max time network
152s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-11-2024 05:38

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General

Target

2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
Size

83KB
MD5

788fa8940bcc149da912a4de5e36b157
SHA1

b8994f4fe26cea0559bc23523d4eb6abba04f2a8
SHA256

f8577ce18b9f7e5d916e829f381fe7b760386511f991a895570955f7afb756cc
SHA512

8545cdc8fa2a52c8e14dd1d3447d635226bd72fff0e0a1f7479170f091bc1240ae8946d20dd3ea285fecb869d317383cf0de39c56b8c7b761ab732bbfca83f4f
SSDEEP

1536:B55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:pMSjOnrmBTMqqDL2/mr3IdE8we0Avu5l

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

Processes:

2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\hjqhkfpozch = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe"	2024-11-18_788fa8940bcc149da912a4de5e36b157_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:

2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe

description	ioc	process
File opened (read-only)	\??\P:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\R:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\S:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\W:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\E:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\I:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\M:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\Y:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\Z:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\L:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\Q:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\U:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\N:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\O:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\X:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\B:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\G:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\K:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\T:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\V:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\A:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\H:	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
File opened (read-only)	\??\J:	2024-11-18_788fa8940bcc149da912a4de5e36b157_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

Processes:

nslookup.exenslookup.exenslookup.exenslookup.exe2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exenslookup.exe

description	ioc	process
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	2024-11-18_788fa8940bcc149da912a4de5e36b157_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

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:

2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe

pid process

2180 2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
2180 2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe

pid	process
2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe

Suspicious use of WriteProcessMemory 60 IoCs

Processes:

2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe

description	pid	process	target process
PID 2180 wrote to memory of 2692	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2692	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2692	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2692	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2540	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2540	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2540	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2540	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1708	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1708	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1708	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1708	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1332	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1332	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1332	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1332	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2936	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2936	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2936	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2936	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1068	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1068	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1068	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1068	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2872	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2872	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2872	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2872	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2608	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2608	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2608	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2608	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1236	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1236	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1236	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1236	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 588	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 588	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 588	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 588	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2504	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2504	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2504	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2504	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2964	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2964	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2964	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2964	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1080	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1080	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1080	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1080	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2404	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2404	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2404	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 2404	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1800	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1800	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1800	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe
PID 2180 wrote to memory of 1800	2180	2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-18_788fa8940bcc149da912a4de5e36b157_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-18_788fa8940bcc149da912a4de5e36b157_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:2180
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2692
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2540
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1708
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1332
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2936
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1068
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2872
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2608
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1236
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:588
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2504
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2964
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1080
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2404
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1800