cbced35ea3c43db6431f5d17cf56564c63583a56299b89a347278fd58f719af4

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2024 16:37

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General

Target

2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
Size

88KB
MD5

9e0c493bd9e82183ef0e141d2fc31abe
SHA1

2110c75d06f55cd9d8a5b7457cba1d862a39b3ec
SHA256

cbced35ea3c43db6431f5d17cf56564c63583a56299b89a347278fd58f719af4
SHA512

550b5ed50ac6efc55240e145572556a916c1057210fa2a24fb6aba70498dda4d8035ade3d1d3f4c29d0121c34999c72b81be872b36d94de4b86e07b652b74880
SSDEEP

1536:3rsWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:3jDX9pwzMqqDL2/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-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\yjolnebagbo = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe"	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_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)	\??\O:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\T:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\X:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\A:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\M:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\Y:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\B:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\G:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\L:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_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	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 3276 wrote to memory of 1592	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	89
PID 3276 wrote to memory of 1592	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	89
PID 3276 wrote to memory of 1592	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	89
PID 3276 wrote to memory of 2220	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	98
PID 3276 wrote to memory of 2220	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	98
PID 3276 wrote to memory of 2220	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	98
PID 3276 wrote to memory of 4120	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	100
PID 3276 wrote to memory of 4120	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	100
PID 3276 wrote to memory of 4120	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	100
PID 3276 wrote to memory of 4052	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	103
PID 3276 wrote to memory of 4052	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	103
PID 3276 wrote to memory of 4052	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	103
PID 3276 wrote to memory of 1456	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	105
PID 3276 wrote to memory of 1456	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	105
PID 3276 wrote to memory of 1456	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	105
PID 3276 wrote to memory of 4836	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	107
PID 3276 wrote to memory of 4836	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	107
PID 3276 wrote to memory of 4836	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	107
PID 3276 wrote to memory of 3208	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	109
PID 3276 wrote to memory of 3208	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	109
PID 3276 wrote to memory of 3208	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	109
PID 3276 wrote to memory of 1432	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	111
PID 3276 wrote to memory of 1432	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	111
PID 3276 wrote to memory of 1432	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	111
PID 3276 wrote to memory of 4188	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	113
PID 3276 wrote to memory of 4188	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	113
PID 3276 wrote to memory of 4188	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	113
PID 3276 wrote to memory of 4048	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	115
PID 3276 wrote to memory of 4048	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	115
PID 3276 wrote to memory of 4048	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	115
PID 3276 wrote to memory of 3240	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	117
PID 3276 wrote to memory of 3240	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	117
PID 3276 wrote to memory of 3240	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	117
PID 3276 wrote to memory of 1476	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	119
PID 3276 wrote to memory of 1476	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	119
PID 3276 wrote to memory of 1476	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	119
PID 3276 wrote to memory of 836	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	121
PID 3276 wrote to memory of 836	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	121
PID 3276 wrote to memory of 836	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	121
PID 3276 wrote to memory of 4224	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	123
PID 3276 wrote to memory of 4224	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	123
PID 3276 wrote to memory of 4224	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	123
PID 3276 wrote to memory of 2456	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	125
PID 3276 wrote to memory of 2456	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	125
PID 3276 wrote to memory of 2456	3276	2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe	125

C:\Users\Admin\AppData\Local\Temp\2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-22_9e0c493bd9e82183ef0e141d2fc31abe_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:3276
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1592
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2220
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4120
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4052
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1456
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4836
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3208
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1432
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4188
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4048
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3240
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1476
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:836
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4224
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2456