c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 23:36

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General

Target

c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe
Size

48KB
MD5

7569787dd4271aa9188ceb2b0975a7ae
SHA1

98096af50dbb74a1009be6026e79f3e31f16270b
SHA256

c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781
SHA512

2387785d7b1c5b833d72e0b5dbffe99a3da1c8507b542d6da9f48a6e86c12905bc87218382e8806306ec52e8c774fccee445caa00a542d086d2803938d4d98f0
SSDEEP

384:2o+nLYyIo6P2kDay1RLzBUqt71KIhNxFC4MhMkMm6Jl9rOuaptncJNxwt9uMHTr:5+LBIojkeyRXOqt71xCpunYVcJ3wtLH/

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\{B84E5F17-13DF-AE87-E69C-F27D6BA2BD3F}	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{B84E5F17-13DF-AE87-E69C-F27D6BA2BD3F}\stubpath = "%SystemRoot%\\system32\\V3Medic.exe"	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\V3Medic.exe	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe
File opened for modification	C:\Windows\SysWOW64\V3Medic.exe	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4964	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 4900	4964	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe	83
PID 4964 wrote to memory of 4900	4964	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe	83
PID 4964 wrote to memory of 4900	4964	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe	83
PID 4964 wrote to memory of 4204	4964	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe	89
PID 4964 wrote to memory of 4204	4964	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe	89
PID 4964 wrote to memory of 4204	4964	c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe	89

C:\Users\Admin\AppData\Local\Temp\c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe
"C:\Users\Admin\AppData\Local\Temp\c1663c200395e326b49c6dea59ee02e1accd4db7a15c9866dcd3c280778be781.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{B84E5F17-13DF-AE87-E69C-F27D6BA2BD3F}" /f
  2⤵
  PID:4900
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\C1663C~1.EXE > nul
  2⤵
  PID:4204

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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