Analysis
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max time kernel
150s -
max time network
142s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
22-02-2021 19:20
Static task
static1
Behavioral task
behavioral1
Sample
ff7d3b6003c9058e40ae38a6a7efe40c.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
ff7d3b6003c9058e40ae38a6a7efe40c.exe
Resource
win10v20201028
General
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Target
ff7d3b6003c9058e40ae38a6a7efe40c.exe
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Size
400KB
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MD5
ff7d3b6003c9058e40ae38a6a7efe40c
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SHA1
842bbfb81f4a65112bc2d8e4aff8b976e5db9a55
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SHA256
c3304ec52968793ae709cf7c7caad6acae0bded8088f06cefbee55bde0a9224f
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SHA512
486865a075b6d87187ea73ae2e76a7537f8fd63a6743adfbfc4225573e98187de4c397771061e92442fb868ab48df8cde4b9e4ebba2ef6d065456c8a4049ee98
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
Processes:
Ogxog.exedescription ioc process File created C:\Windows\System32\drivers\QAssist.sys Ogxog.exe -
Executes dropped EXE 2 IoCs
Processes:
Ogxog.exe4.exepid process 4024 Ogxog.exe 2096 4.exe -
Sets service image path in registry 2 TTPs
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
Ogxog.exedescription ioc process File opened (read-only) \??\L: Ogxog.exe File opened (read-only) \??\P: Ogxog.exe File opened (read-only) \??\B: Ogxog.exe File opened (read-only) \??\H: Ogxog.exe File opened (read-only) \??\I: Ogxog.exe File opened (read-only) \??\X: Ogxog.exe File opened (read-only) \??\Z: Ogxog.exe File opened (read-only) \??\J: Ogxog.exe File opened (read-only) \??\O: Ogxog.exe File opened (read-only) \??\S: Ogxog.exe File opened (read-only) \??\M: Ogxog.exe File opened (read-only) \??\N: Ogxog.exe File opened (read-only) \??\U: Ogxog.exe File opened (read-only) \??\V: Ogxog.exe File opened (read-only) \??\Y: Ogxog.exe File opened (read-only) \??\F: Ogxog.exe File opened (read-only) \??\G: Ogxog.exe File opened (read-only) \??\K: Ogxog.exe File opened (read-only) \??\T: Ogxog.exe File opened (read-only) \??\W: Ogxog.exe File opened (read-only) \??\E: Ogxog.exe File opened (read-only) \??\Q: Ogxog.exe File opened (read-only) \??\R: Ogxog.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Ogxog.exe4.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Ogxog.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz Ogxog.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 4.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
Ogxog.exepid process 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe 4024 Ogxog.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
Ogxog.exepid process 4024 Ogxog.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
ff7d3b6003c9058e40ae38a6a7efe40c.exeOgxog.exedescription pid process Token: SeIncBasePriorityPrivilege 1308 ff7d3b6003c9058e40ae38a6a7efe40c.exe Token: SeLoadDriverPrivilege 4024 Ogxog.exe Token: 33 4024 Ogxog.exe Token: SeIncBasePriorityPrivilege 4024 Ogxog.exe Token: 33 4024 Ogxog.exe Token: SeIncBasePriorityPrivilege 4024 Ogxog.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
4.exepid process 2096 4.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
ff7d3b6003c9058e40ae38a6a7efe40c.execmd.exeOgxog.exedescription pid process target process PID 1308 wrote to memory of 4024 1308 ff7d3b6003c9058e40ae38a6a7efe40c.exe Ogxog.exe PID 1308 wrote to memory of 4024 1308 ff7d3b6003c9058e40ae38a6a7efe40c.exe Ogxog.exe PID 1308 wrote to memory of 4024 1308 ff7d3b6003c9058e40ae38a6a7efe40c.exe Ogxog.exe PID 1308 wrote to memory of 3132 1308 ff7d3b6003c9058e40ae38a6a7efe40c.exe cmd.exe PID 1308 wrote to memory of 3132 1308 ff7d3b6003c9058e40ae38a6a7efe40c.exe cmd.exe PID 1308 wrote to memory of 3132 1308 ff7d3b6003c9058e40ae38a6a7efe40c.exe cmd.exe PID 3132 wrote to memory of 3588 3132 cmd.exe PING.EXE PID 3132 wrote to memory of 3588 3132 cmd.exe PING.EXE PID 3132 wrote to memory of 3588 3132 cmd.exe PING.EXE PID 4024 wrote to memory of 2096 4024 Ogxog.exe 4.exe PID 4024 wrote to memory of 2096 4024 Ogxog.exe 4.exe PID 4024 wrote to memory of 2096 4024 Ogxog.exe 4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ff7d3b6003c9058e40ae38a6a7efe40c.exe"C:\Users\Admin\AppData\Local\Temp\ff7d3b6003c9058e40ae38a6a7efe40c.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Ogxog.exe"C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Ogxog.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\4.exeC:\Users\Admin\AppData\Local\Temp\4.exe3⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\FF7D3B~1.EXE > nul2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.13⤵
- Runs ping.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Ogxog.exeMD5
ff7d3b6003c9058e40ae38a6a7efe40c
SHA1842bbfb81f4a65112bc2d8e4aff8b976e5db9a55
SHA256c3304ec52968793ae709cf7c7caad6acae0bded8088f06cefbee55bde0a9224f
SHA512486865a075b6d87187ea73ae2e76a7537f8fd63a6743adfbfc4225573e98187de4c397771061e92442fb868ab48df8cde4b9e4ebba2ef6d065456c8a4049ee98
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C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Ogxog.exeMD5
ff7d3b6003c9058e40ae38a6a7efe40c
SHA1842bbfb81f4a65112bc2d8e4aff8b976e5db9a55
SHA256c3304ec52968793ae709cf7c7caad6acae0bded8088f06cefbee55bde0a9224f
SHA512486865a075b6d87187ea73ae2e76a7537f8fd63a6743adfbfc4225573e98187de4c397771061e92442fb868ab48df8cde4b9e4ebba2ef6d065456c8a4049ee98
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C:\Users\Admin\AppData\Local\Temp\4.exeMD5
3095bf8189c4bbba126bd587ceb66893
SHA1843c8ba6382d41c9b1bc5243b50fab7d04d601fd
SHA256613a7aa7078212d20dab6f9c0d0e1d89274f190ae992c151cd292af87d9d7443
SHA51297fb6cc25306d4e36180605f6b852ab4368019df8f691ceaad708de4bf282d3e0161a024e6c4382826b9f4430aeca622af47cbd286bfc5f06dc9e8a144bfe053
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C:\Users\Admin\AppData\Local\Temp\4.exeMD5
3095bf8189c4bbba126bd587ceb66893
SHA1843c8ba6382d41c9b1bc5243b50fab7d04d601fd
SHA256613a7aa7078212d20dab6f9c0d0e1d89274f190ae992c151cd292af87d9d7443
SHA51297fb6cc25306d4e36180605f6b852ab4368019df8f691ceaad708de4bf282d3e0161a024e6c4382826b9f4430aeca622af47cbd286bfc5f06dc9e8a144bfe053
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memory/2096-7-0x0000000000000000-mapping.dmp
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memory/2096-10-0x0000000010000000-0x000000001000B000-memory.dmpFilesize
44KB
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memory/3132-5-0x0000000000000000-mapping.dmp
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memory/3588-6-0x0000000000000000-mapping.dmp
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memory/4024-2-0x0000000000000000-mapping.dmp