c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 12:20

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General

Target

c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe
Size

200KB
MD5

7beae75cbfe2b72560e5e128efe10e3b
SHA1

3023c9166ca083fe8079d1fc849a90071cc861f5
SHA256

c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c
SHA512

2bdf36c10450dd70d62679462151134f270be3e904e77360f93526dbcef52df2d05421e20d231c7d22f92849a89cef63ceac3c8639899d03dded12d87cf2d5d0
SSDEEP

3072:GgiCQtFgehesL5bEGsMgA9NFDn1q2ZRg9HQ6nae8m6+u:bfM5bEEgEFxq2ZRg9wI1sP

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{180DC89D-E35B-7FA1-5DE9-38CBFEEAE993}	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{180DC89D-E35B-7FA1-5DE9-38CBFEEAE993}\stubpath = "%SystemRoot%\\system32\\V3Medic.exe"	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\V3Medic.exe	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe
File opened for modification	C:\Windows\SysWOW64\V3Medic.exe	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	692	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 64	692	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe	81
PID 692 wrote to memory of 64	692	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe	81
PID 692 wrote to memory of 64	692	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe	81
PID 692 wrote to memory of 1692	692	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe	84
PID 692 wrote to memory of 1692	692	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe	84
PID 692 wrote to memory of 1692	692	c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe	84

C:\Users\Admin\AppData\Local\Temp\c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe
"C:\Users\Admin\AppData\Local\Temp\c54dcf780b50dabad972d4a4b60434ecd085e9ae609a1607feff3da5325cb39c.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{180DC89D-E35B-7FA1-5DE9-38CBFEEAE993}" /f
  2⤵
  PID:64
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\C54DCF~1.EXE > nul
  2⤵
  PID:1692

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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