Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
05-05-2024 19:00
Behavioral task
behavioral1
Sample
2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe
-
Size
74KB
-
MD5
e1c28bcabefd73a14d26e56440e0625d
-
SHA1
40964c4533c3685f78466a217c1ec6c12567b20b
-
SHA256
7d593b48eab6b9664fbd1f22384a08653c86b52b33aae386afd3d5be27e0727d
-
SHA512
19bc555f268d1e914c1d9a4a2b52255a3d58769ba75a8c28c80736caac9480c5873150b3fc6de8d9e4bf8c64199de64ba7b99ce1c5b86815eb44e19a2db105b1
-
SSDEEP
1536:P55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rS:7MSjOnrmBTMqqDL2/mr3IdE8we0Avu5O
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\rwquhsaiuwl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe" 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_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) \??\R: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\Y: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\K: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\M: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\O: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\V: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\X: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\Z: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\B: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\P: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\U: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\J: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\W: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\A: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\E: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\I: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\N: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\Q: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\S: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\T: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\G: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\H: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe File opened (read-only) \??\L: 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 4976 wrote to memory of 2948 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 87 PID 4976 wrote to memory of 2948 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 87 PID 4976 wrote to memory of 2948 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 87 PID 4976 wrote to memory of 3532 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 98 PID 4976 wrote to memory of 3532 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 98 PID 4976 wrote to memory of 3532 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 98 PID 4976 wrote to memory of 2824 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 100 PID 4976 wrote to memory of 2824 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 100 PID 4976 wrote to memory of 2824 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 100 PID 4976 wrote to memory of 3404 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 103 PID 4976 wrote to memory of 3404 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 103 PID 4976 wrote to memory of 3404 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 103 PID 4976 wrote to memory of 4176 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 106 PID 4976 wrote to memory of 4176 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 106 PID 4976 wrote to memory of 4176 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 106 PID 4976 wrote to memory of 332 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 108 PID 4976 wrote to memory of 332 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 108 PID 4976 wrote to memory of 332 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 108 PID 4976 wrote to memory of 2116 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 110 PID 4976 wrote to memory of 2116 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 110 PID 4976 wrote to memory of 2116 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 110 PID 4976 wrote to memory of 3896 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 116 PID 4976 wrote to memory of 3896 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 116 PID 4976 wrote to memory of 3896 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 116 PID 4976 wrote to memory of 3788 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 118 PID 4976 wrote to memory of 3788 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 118 PID 4976 wrote to memory of 3788 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 118 PID 4976 wrote to memory of 1404 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 120 PID 4976 wrote to memory of 1404 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 120 PID 4976 wrote to memory of 1404 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 120 PID 4976 wrote to memory of 1960 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 130 PID 4976 wrote to memory of 1960 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 130 PID 4976 wrote to memory of 1960 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 130 PID 4976 wrote to memory of 4004 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 132 PID 4976 wrote to memory of 4004 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 132 PID 4976 wrote to memory of 4004 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 132 PID 4976 wrote to memory of 4776 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 134 PID 4976 wrote to memory of 4776 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 134 PID 4976 wrote to memory of 4776 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 134 PID 4976 wrote to memory of 5028 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 138 PID 4976 wrote to memory of 5028 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 138 PID 4976 wrote to memory of 5028 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 138 PID 4976 wrote to memory of 4788 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 140 PID 4976 wrote to memory of 4788 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 140 PID 4976 wrote to memory of 4788 4976 2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe 140
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-05_e1c28bcabefd73a14d26e56440e0625d_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-05_e1c28bcabefd73a14d26e56440e0625d_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:4976 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2948
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3532
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2824
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3404
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4176
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:332
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2116
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:3896
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3788
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1404
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1960
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4004
-
-
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4776
-
-
C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:5028
-
-
C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4788
-