Analysis
- max time kernel
156s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
23/03/2024, 02:01
Behavioral task
behavioral1
Sample
2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe
- Size 73KB
- Sample240323-cf2mtsca56
- SHA256 d07bcb40fa700fdde1ffce4ada845051454be6af0142fea65824e33f1c7cd27b
- MD5 fc4903da9962d585c085d3ac0f6bad74
- SHA1 c129ea95e881b5be3f9893cb7fb86215be7de464
- SHA512 a37728dc82fc168b0aa01a00c22ec80588cd049ab8088e84d1865d831769fd6b40f304d6ef27b64f38ce9f15eaddb7aad51cc1f3a91e1d649ac3be887d5cd5fb
- SSDEEP 1536:055u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:mMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\lwthwbvtylc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe" 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\J: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\K: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\U: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\A: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\H: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\N: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\R: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\Y: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\Z: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\X: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\M: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\O: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\Q: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\S: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\V: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\W: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\E: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\G: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\I: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\L: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\P: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe File opened (read-only) \??\T: 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe - Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3540 wrote to memory of 4984 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 99 PID 3540 wrote to memory of 4984 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 99 PID 3540 wrote to memory of 4984 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 99 PID 3540 wrote to memory of 1924 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 109 PID 3540 wrote to memory of 1924 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 109 PID 3540 wrote to memory of 1924 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 109 PID 3540 wrote to memory of 3668 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 111 PID 3540 wrote to memory of 3668 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 111 PID 3540 wrote to memory of 3668 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 111 PID 3540 wrote to memory of 2084 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 115 PID 3540 wrote to memory of 2084 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 115 PID 3540 wrote to memory of 2084 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 115 PID 3540 wrote to memory of 1988 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 117 PID 3540 wrote to memory of 1988 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 117 PID 3540 wrote to memory of 1988 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 117 PID 3540 wrote to memory of 2936 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 119 PID 3540 wrote to memory of 2936 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 119 PID 3540 wrote to memory of 2936 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 119 PID 3540 wrote to memory of 4988 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 122 PID 3540 wrote to memory of 4988 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 122 PID 3540 wrote to memory of 4988 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 122 PID 3540 wrote to memory of 1804 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 124 PID 3540 wrote to memory of 1804 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 124 PID 3540 wrote to memory of 1804 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 124 PID 3540 wrote to memory of 1204 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 130 PID 3540 wrote to memory of 1204 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 130 PID 3540 wrote to memory of 1204 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 130 PID 3540 wrote to memory of 5024 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 136 PID 3540 wrote to memory of 5024 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 136 PID 3540 wrote to memory of 5024 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 136 PID 3540 wrote to memory of 4748 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 138 PID 3540 wrote to memory of 4748 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 138 PID 3540 wrote to memory of 4748 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 138 PID 3540 wrote to memory of 3744 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 140 PID 3540 wrote to memory of 3744 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 140 PID 3540 wrote to memory of 3744 3540 2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe 140
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-23_fc4903da9962d585c085d3ac0f6bad74_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-23_fc4903da9962d585c085d3ac0f6bad74_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:3540 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4984
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1924
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3668
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2084
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1988
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2936
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4988
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1804
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1204
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:5024
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4748
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3744
-
-
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=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:81⤵PID:456