28b3de108f842233db08015ee0aef248c409fb0c6e8ad7986b6c57beebc3d462

General

Target

18160d65ef1e2d285623bcf7f3277c94.exe
Size

200KB
MD5

18160d65ef1e2d285623bcf7f3277c94
SHA1

70afbd4b3818e9b9f2d5123bb1051fc6c5604287
SHA256

28b3de108f842233db08015ee0aef248c409fb0c6e8ad7986b6c57beebc3d462
SHA512

3a7adfb296733fc1396e0121c014e2165e4c8b0fa9ebca838954c5d574f83df71bf418717c83b2407216e99f333a83c96b065272c356d3a22b1c3f37322281e7
SSDEEP

3072:DEC5H5A30QttkehesL5bEGsMgA9NFDn1q2ZRg9HQ6nae8m6+f:ICPLvM5bEEgEFxq2ZRg9wI1sY

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{0AA2D91F-0A1D-66BF-1168-C38BF766FB5D}\stubpath = "%SystemRoot%\\system32\\V3Medic.exe"	18160d65ef1e2d285623bcf7f3277c94.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{0AA2D91F-0A1D-66BF-1168-C38BF766FB5D}	18160d65ef1e2d285623bcf7f3277c94.exe

Deletes itself 1 IoCs

pid	Process
1916	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\V3Medic.exe	18160d65ef1e2d285623bcf7f3277c94.exe
File opened for modification	C:\Windows\SysWOW64\V3Medic.exe	18160d65ef1e2d285623bcf7f3277c94.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	18160d65ef1e2d285623bcf7f3277c94.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	18160d65ef1e2d285623bcf7f3277c94.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2712	18160d65ef1e2d285623bcf7f3277c94.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2028	2712	18160d65ef1e2d285623bcf7f3277c94.exe	21
PID 2712 wrote to memory of 2028	2712	18160d65ef1e2d285623bcf7f3277c94.exe	21
PID 2712 wrote to memory of 2028	2712	18160d65ef1e2d285623bcf7f3277c94.exe	21
PID 2712 wrote to memory of 2028	2712	18160d65ef1e2d285623bcf7f3277c94.exe	21
PID 2712 wrote to memory of 1916	2712	18160d65ef1e2d285623bcf7f3277c94.exe	33
PID 2712 wrote to memory of 1916	2712	18160d65ef1e2d285623bcf7f3277c94.exe	33
PID 2712 wrote to memory of 1916	2712	18160d65ef1e2d285623bcf7f3277c94.exe	33
PID 2712 wrote to memory of 1916	2712	18160d65ef1e2d285623bcf7f3277c94.exe	33

C:\Users\Admin\AppData\Local\Temp\18160d65ef1e2d285623bcf7f3277c94.exe
"C:\Users\Admin\AppData\Local\Temp\18160d65ef1e2d285623bcf7f3277c94.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{0AA2D91F-0A1D-66BF-1168-C38BF766FB5D}" /f
  2⤵
  PID:2028
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\18160D~1.EXE > nul
  2⤵
  - Deletes itself
  PID:1916