6bfa02e0534925848df73911d209fc4153777e5eb94ad64a41c1868f7d953152

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2024, 17:47

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General

Target
2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
Size 88KB
Sample240327-wc6bdscf51
SHA256 6bfa02e0534925848df73911d209fc4153777e5eb94ad64a41c1868f7d953152
MD5 df653a43bc6d418d534fbd7bb54cc3e9
SHA1 c678425d77f1f3b4fd54110816c8906fd49aa8f1
SHA512 20ac60d9c16285814d535be378b6a17bcdea691a6481cfef8a55b3d0f529723e6fa6bc13183227073a1cbde8079977a9a5af7dde7087e9340874cdd0ceea92f0
SSDEEP 1536:yrsWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:yjDX9pwzMqqDL2/mr3IdE8we0Avu5r+g
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ertfbbyhzik = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe"	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_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)	\??\R:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\T:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\Y:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\Z:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\G:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\K:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\L:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\S:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\W:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\H:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\I:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\O:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\Q:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\X:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\E:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\N:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\J:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\M:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\P:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\U:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\V:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\A:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
File opened (read-only)	\??\B:	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_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	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 2216	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	98
PID 3700 wrote to memory of 2216	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	98
PID 3700 wrote to memory of 2216	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	98
PID 3700 wrote to memory of 2644	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	108
PID 3700 wrote to memory of 2644	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	108
PID 3700 wrote to memory of 2644	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	108
PID 3700 wrote to memory of 1596	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	111
PID 3700 wrote to memory of 1596	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	111
PID 3700 wrote to memory of 1596	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	111
PID 3700 wrote to memory of 2776	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	114
PID 3700 wrote to memory of 2776	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	114
PID 3700 wrote to memory of 2776	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	114
PID 3700 wrote to memory of 3936	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	118
PID 3700 wrote to memory of 3936	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	118
PID 3700 wrote to memory of 3936	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	118
PID 3700 wrote to memory of 3212	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	121
PID 3700 wrote to memory of 3212	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	121
PID 3700 wrote to memory of 3212	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	121
PID 3700 wrote to memory of 4924	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	123
PID 3700 wrote to memory of 4924	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	123
PID 3700 wrote to memory of 4924	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	123
PID 3700 wrote to memory of 2292	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	126
PID 3700 wrote to memory of 2292	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	126
PID 3700 wrote to memory of 2292	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	126
PID 3700 wrote to memory of 2076	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	128
PID 3700 wrote to memory of 2076	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	128
PID 3700 wrote to memory of 2076	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	128
PID 3700 wrote to memory of 1116	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	130
PID 3700 wrote to memory of 1116	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	130
PID 3700 wrote to memory of 1116	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	130
PID 3700 wrote to memory of 4608	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	140
PID 3700 wrote to memory of 4608	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	140
PID 3700 wrote to memory of 4608	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	140
PID 3700 wrote to memory of 456	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	142
PID 3700 wrote to memory of 456	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	142
PID 3700 wrote to memory of 456	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	142
PID 3700 wrote to memory of 2232	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	144
PID 3700 wrote to memory of 2232	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	144
PID 3700 wrote to memory of 2232	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	144
PID 3700 wrote to memory of 740	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	146
PID 3700 wrote to memory of 740	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	146
PID 3700 wrote to memory of 740	3700	2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe	146

C:\Users\Admin\AppData\Local\Temp\2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-27_df653a43bc6d418d534fbd7bb54cc3e9_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:3700
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2216
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2644
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1596
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2776
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3936
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3212
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4924
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2292
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2076
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1116
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4608
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:456
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2232
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:740

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4084 --field-trial-handle=2244,i,11986678581565715302,451159359636456336,262144 --variations-seed-version /prefetch:8
1⤵
PID:3960