Analysis
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max time kernel
144s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
03-07-2022 17:54
Static task
static1
Behavioral task
behavioral1
Sample
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe
Resource
win10v2004-20220414-en
General
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Target
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe
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Size
73KB
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MD5
1909f69a69bb317b3c0a81c5965d7864
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SHA1
ff818996c4d8344854b7d209945f187e3a305001
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SHA256
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b
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SHA512
a9b4937a1f3b37b0c173651a4ff86bee9a43e0f649707994ed229e6ea581235ab340e1347c9c4190775c77f0f4467eb29be0ef1e2954ffe0a11e96363eeee0a3
Malware Config
Signatures
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suricata: ET MALWARE Observed GandCrab Domain (gandcrab .bit)
suricata: ET MALWARE Observed GandCrab Domain (gandcrab .bit)
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\mkbdyktzudg = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe" 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exedescription ioc process File opened (read-only) \??\H: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\L: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\M: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\P: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\S: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\A: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\F: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\I: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\K: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\Q: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\V: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\Y: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\G: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\R: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\W: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\X: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\B: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\E: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\J: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\N: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\O: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\T: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\U: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe File opened (read-only) \??\Z: 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exepid process 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe -
Suspicious use of WriteProcessMemory 52 IoCs
Processes:
3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exedescription pid process target process PID 1468 wrote to memory of 1312 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1312 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1312 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1312 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 576 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 576 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 576 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 576 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 824 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 824 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 824 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 824 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1596 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1596 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1596 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1596 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 828 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 828 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 828 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 828 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1832 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1832 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1832 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1832 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1740 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1740 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1740 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1740 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1812 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1812 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1812 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1812 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1652 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1652 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1652 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1652 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1108 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1108 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1108 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1108 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1668 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1668 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1668 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1668 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1504 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1504 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1504 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 1504 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 900 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 900 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 900 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe PID 1468 wrote to memory of 900 1468 3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe nslookup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe"C:\Users\Admin\AppData\Local\Temp\3b15933a95157567871d8dbcd4b249a4711a45e71dba345f84a562e17c96920b.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/576-56-0x0000000000000000-mapping.dmp
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memory/824-57-0x0000000000000000-mapping.dmp
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memory/828-59-0x0000000000000000-mapping.dmp
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memory/900-67-0x0000000000000000-mapping.dmp
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memory/1108-64-0x0000000000000000-mapping.dmp
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memory/1312-55-0x0000000000000000-mapping.dmp
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memory/1468-54-0x0000000075371000-0x0000000075373000-memory.dmpFilesize
8KB
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memory/1504-66-0x0000000000000000-mapping.dmp
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memory/1596-58-0x0000000000000000-mapping.dmp
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memory/1652-63-0x0000000000000000-mapping.dmp
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memory/1668-65-0x0000000000000000-mapping.dmp
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memory/1740-61-0x0000000000000000-mapping.dmp
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memory/1812-62-0x0000000000000000-mapping.dmp
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memory/1832-60-0x0000000000000000-mapping.dmp