5bd4870b7dc087cdcbd42ef03165da28e5014e43cc86b9d73e56e436fa702e22

Analysis

max time kernel
146s
max time network
148s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
12/01/2024, 05:58

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
Size

88KB
MD5

510d5da35c344d4ff827c1277c9f3e2f
SHA1

f4880f6b2da2b30098d81fcb7d8f4c0f60347018
SHA256

5bd4870b7dc087cdcbd42ef03165da28e5014e43cc86b9d73e56e436fa702e22
SHA512

c340a119c8afa4d0a15ff899e7773dc49c17ac71053cc861b742cf6e0127c630693d0c25684a7782c3032d7347956d60fc8316e90d4fef237b38eb6de2812d80
SSDEEP

1536:ersWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:ejDX9pwzMqqDL2/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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\otxjtjrkqxm = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe"	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_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)	\??\T:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\Y:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\M:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\X:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\B:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\L:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\G:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\O:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
File opened (read-only)	\??\A:	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_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	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe

Suspicious use of WriteProcessMemory 52 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2400	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	29
PID 2040 wrote to memory of 2400	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	29
PID 2040 wrote to memory of 2400	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	29
PID 2040 wrote to memory of 2400	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	29
PID 2040 wrote to memory of 2692	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	32
PID 2040 wrote to memory of 2692	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	32
PID 2040 wrote to memory of 2692	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	32
PID 2040 wrote to memory of 2692	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	32
PID 2040 wrote to memory of 2488	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	33
PID 2040 wrote to memory of 2488	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	33
PID 2040 wrote to memory of 2488	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	33
PID 2040 wrote to memory of 2488	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	33
PID 2040 wrote to memory of 2616	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	36
PID 2040 wrote to memory of 2616	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	36
PID 2040 wrote to memory of 2616	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	36
PID 2040 wrote to memory of 2616	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	36
PID 2040 wrote to memory of 2188	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	39
PID 2040 wrote to memory of 2188	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	39
PID 2040 wrote to memory of 2188	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	39
PID 2040 wrote to memory of 2188	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	39
PID 2040 wrote to memory of 320	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	41
PID 2040 wrote to memory of 320	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	41
PID 2040 wrote to memory of 320	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	41
PID 2040 wrote to memory of 320	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	41
PID 2040 wrote to memory of 2456	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	43
PID 2040 wrote to memory of 2456	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	43
PID 2040 wrote to memory of 2456	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	43
PID 2040 wrote to memory of 2456	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	43
PID 2040 wrote to memory of 1224	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	45
PID 2040 wrote to memory of 1224	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	45
PID 2040 wrote to memory of 1224	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	45
PID 2040 wrote to memory of 1224	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	45
PID 2040 wrote to memory of 1644	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	47
PID 2040 wrote to memory of 1644	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	47
PID 2040 wrote to memory of 1644	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	47
PID 2040 wrote to memory of 1644	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	47
PID 2040 wrote to memory of 2120	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	49
PID 2040 wrote to memory of 2120	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	49
PID 2040 wrote to memory of 2120	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	49
PID 2040 wrote to memory of 2120	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	49
PID 2040 wrote to memory of 2416	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	51
PID 2040 wrote to memory of 2416	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	51
PID 2040 wrote to memory of 2416	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	51
PID 2040 wrote to memory of 2416	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	51
PID 2040 wrote to memory of 324	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	54
PID 2040 wrote to memory of 324	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	54
PID 2040 wrote to memory of 324	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	54
PID 2040 wrote to memory of 324	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	54
PID 2040 wrote to memory of 704	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	55
PID 2040 wrote to memory of 704	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	55
PID 2040 wrote to memory of 704	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	55
PID 2040 wrote to memory of 704	2040	2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe	55

C:\Users\Admin\AppData\Local\Temp\2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-11_510d5da35c344d4ff827c1277c9f3e2f_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:2040
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2400
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2692
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2488
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2616
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2188
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:320
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2456
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1224
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1644
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2120
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2416
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:324
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:704