Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24/03/2024, 03:04
Static task
static1
Behavioral task
behavioral1
Sample
a109972be7ac31cd3a1725abd1ae2d57.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a109972be7ac31cd3a1725abd1ae2d57.exe
Resource
win10v2004-20240319-en
General
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Target
a109972be7ac31cd3a1725abd1ae2d57.exe
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Size
308KB
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MD5
a109972be7ac31cd3a1725abd1ae2d57
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SHA1
9cc3c2c0c854296e6f4cad3db95ae7dbaa14bc56
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SHA256
3c5b63811308778d0cf5b42430516b64df3aef1e614faa9febd0faca99e35e95
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SHA512
4e86b3ef5af42aaa7f554834d1f1e2df4f87bcaf165347f89c3967593debeb51dfed573cf732963a0743326f168eb08e77d49b2227d4f16e6e0ca4a6e98fda7d
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SSDEEP
6144:izL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:oDHNam62ZdKmZmuPH
Malware Config
Signatures
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GandCrab payload 4 IoCs
resource yara_rule behavioral1/memory/1936-2-0x0000000000400000-0x0000000001400000-memory.dmp family_gandcrab behavioral1/memory/1936-4-0x0000000000300000-0x0000000000317000-memory.dmp family_gandcrab behavioral1/memory/1936-11-0x0000000000400000-0x0000000001400000-memory.dmp family_gandcrab behavioral1/memory/1936-14-0x0000000000300000-0x0000000000317000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\lvybcvpotrt = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\guzkdq.exe\"" a109972be7ac31cd3a1725abd1ae2d57.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) \??\K: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\M: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\Q: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\S: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\Y: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\B: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\E: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\G: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\N: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\O: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\P: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\A: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\J: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\R: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\T: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\U: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\V: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\W: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\H: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\I: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\L: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\X: a109972be7ac31cd3a1725abd1ae2d57.exe File opened (read-only) \??\Z: a109972be7ac31cd3a1725abd1ae2d57.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\ProcessorNameString a109972be7ac31cd3a1725abd1ae2d57.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier a109972be7ac31cd3a1725abd1ae2d57.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 a109972be7ac31cd3a1725abd1ae2d57.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 1936 a109972be7ac31cd3a1725abd1ae2d57.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1936 wrote to memory of 2640 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 28 PID 1936 wrote to memory of 2640 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 28 PID 1936 wrote to memory of 2640 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 28 PID 1936 wrote to memory of 2640 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 28 PID 1936 wrote to memory of 2536 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 30 PID 1936 wrote to memory of 2536 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 30 PID 1936 wrote to memory of 2536 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 30 PID 1936 wrote to memory of 2536 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 30 PID 1936 wrote to memory of 2916 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 32 PID 1936 wrote to memory of 2916 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 32 PID 1936 wrote to memory of 2916 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 32 PID 1936 wrote to memory of 2916 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 32 PID 1936 wrote to memory of 2436 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 34 PID 1936 wrote to memory of 2436 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 34 PID 1936 wrote to memory of 2436 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 34 PID 1936 wrote to memory of 2436 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 34 PID 1936 wrote to memory of 2676 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 36 PID 1936 wrote to memory of 2676 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 36 PID 1936 wrote to memory of 2676 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 36 PID 1936 wrote to memory of 2676 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 36 PID 1936 wrote to memory of 2732 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 40 PID 1936 wrote to memory of 2732 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 40 PID 1936 wrote to memory of 2732 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 40 PID 1936 wrote to memory of 2732 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 40 PID 1936 wrote to memory of 2332 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 42 PID 1936 wrote to memory of 2332 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 42 PID 1936 wrote to memory of 2332 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 42 PID 1936 wrote to memory of 2332 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 42 PID 1936 wrote to memory of 2044 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 44 PID 1936 wrote to memory of 2044 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 44 PID 1936 wrote to memory of 2044 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 44 PID 1936 wrote to memory of 2044 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 44 PID 1936 wrote to memory of 2368 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 46 PID 1936 wrote to memory of 2368 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 46 PID 1936 wrote to memory of 2368 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 46 PID 1936 wrote to memory of 2368 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 46 PID 1936 wrote to memory of 1628 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 48 PID 1936 wrote to memory of 1628 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 48 PID 1936 wrote to memory of 1628 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 48 PID 1936 wrote to memory of 1628 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 48 PID 1936 wrote to memory of 904 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 50 PID 1936 wrote to memory of 904 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 50 PID 1936 wrote to memory of 904 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 50 PID 1936 wrote to memory of 904 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 50 PID 1936 wrote to memory of 276 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 52 PID 1936 wrote to memory of 276 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 52 PID 1936 wrote to memory of 276 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 52 PID 1936 wrote to memory of 276 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 52 PID 1936 wrote to memory of 1516 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 54 PID 1936 wrote to memory of 1516 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 54 PID 1936 wrote to memory of 1516 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 54 PID 1936 wrote to memory of 1516 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 54 PID 1936 wrote to memory of 1396 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 56 PID 1936 wrote to memory of 1396 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 56 PID 1936 wrote to memory of 1396 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 56 PID 1936 wrote to memory of 1396 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 56 PID 1936 wrote to memory of 2268 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 58 PID 1936 wrote to memory of 2268 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 58 PID 1936 wrote to memory of 2268 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 58 PID 1936 wrote to memory of 2268 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 58 PID 1936 wrote to memory of 3068 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 60 PID 1936 wrote to memory of 3068 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 60 PID 1936 wrote to memory of 3068 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 60 PID 1936 wrote to memory of 3068 1936 a109972be7ac31cd3a1725abd1ae2d57.exe 60
Processes
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C:\Users\Admin\AppData\Local\Temp\a109972be7ac31cd3a1725abd1ae2d57.exe"C:\Users\Admin\AppData\Local\Temp\a109972be7ac31cd3a1725abd1ae2d57.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2640
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2536
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2916
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:2436
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2676
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2732
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2332
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:2044
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2368
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:1628
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:904
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:276
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:1516
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:1396
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2268
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:3068
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2080
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2328
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:944
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:1556
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:1976
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:3020
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2384
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