5381e189c2842c8e2e52231eb29e29b1f6ec93c5a66a51012d914452f7bc12d6

Analysis

max time kernel
154s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12-03-2024 17:29

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General

Target

2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
Size

73KB
MD5

2db94547cef520b5149d96a31b748511
SHA1

c563b27429c0959649b20d76d8779bfc039e92f1
SHA256

5381e189c2842c8e2e52231eb29e29b1f6ec93c5a66a51012d914452f7bc12d6
SHA512

f4acd7d17c2e536f8b4d3b923db85aa6711a87cd4290bddb796fb45157b3ceea0e5b74ca6e5fce7217fa4c876a6fcc9413b06f140bf3fd46b22731c841f7adf8
SSDEEP

1536:055u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:mMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\fwuqlufhlec = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe"	2024-03-12_2db94547cef520b5149d96a31b748511_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)	\??\S:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\U:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\V:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\W:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\B:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\E:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\H:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\N:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\A:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\J:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\K:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\R:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\T:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\I:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\L:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\Q:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\P:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\X:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\Y:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\Z:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\G:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\M:	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
File opened (read-only)	\??\O:	2024-03-12_2db94547cef520b5149d96a31b748511_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	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 3184	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	98
PID 1604 wrote to memory of 3184	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	98
PID 1604 wrote to memory of 3184	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	98
PID 1604 wrote to memory of 4824	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	101
PID 1604 wrote to memory of 4824	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	101
PID 1604 wrote to memory of 4824	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	101
PID 1604 wrote to memory of 2968	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	107
PID 1604 wrote to memory of 2968	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	107
PID 1604 wrote to memory of 2968	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	107
PID 1604 wrote to memory of 232	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	114
PID 1604 wrote to memory of 232	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	114
PID 1604 wrote to memory of 232	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	114
PID 1604 wrote to memory of 1388	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	116
PID 1604 wrote to memory of 1388	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	116
PID 1604 wrote to memory of 1388	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	116
PID 1604 wrote to memory of 2388	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	119
PID 1604 wrote to memory of 2388	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	119
PID 1604 wrote to memory of 2388	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	119
PID 1604 wrote to memory of 3456	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	121
PID 1604 wrote to memory of 3456	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	121
PID 1604 wrote to memory of 3456	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	121
PID 1604 wrote to memory of 3512	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	123
PID 1604 wrote to memory of 3512	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	123
PID 1604 wrote to memory of 3512	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	123
PID 1604 wrote to memory of 4012	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	129
PID 1604 wrote to memory of 4012	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	129
PID 1604 wrote to memory of 4012	1604	2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe	129

C:\Users\Admin\AppData\Local\Temp\2024-03-12_2db94547cef520b5149d96a31b748511_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-12_2db94547cef520b5149d96a31b748511_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:1604
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3184
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4824
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2968
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:232
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1388
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2388
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3456
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3512
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4012

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=4120 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:3040