20bb05064c20c04a6ce838cc1ca7c12073d897d54485c9ba8f73b7e9e6c74cad

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24/12/2023, 14:40

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General

Target

01c66093291b269393c3d10d8695b3aa.exe
Size

48KB
MD5

01c66093291b269393c3d10d8695b3aa
SHA1

1907c2cd8c3d48b68b3c2fd5b6bff018720f88a5
SHA256

20bb05064c20c04a6ce838cc1ca7c12073d897d54485c9ba8f73b7e9e6c74cad
SHA512

4aa249516386a059e70641ac97b5483e9c74ac60c97fa217db1916617888cb1670feb2085ef7bca1fad67d9c258b47c6f6880e5c1e73aed46a1711dd218bf767
SSDEEP

768:hbdl2E31J4yBx4LZekcf/GmephJhwt9x/7h:tdl2Er4GxeeFGAtfh

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{6763DFB1-C11A-9377-B795-EA229E369A02}	01c66093291b269393c3d10d8695b3aa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{6763DFB1-C11A-9377-B795-EA229E369A02}\stubpath = "%SystemRoot%\\system32\\V3Medic.exe"	01c66093291b269393c3d10d8695b3aa.exe

Deletes itself 1 IoCs

pid	Process
2908	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\V3Medic.exe	01c66093291b269393c3d10d8695b3aa.exe
File opened for modification	C:\Windows\SysWOW64\V3Medic.exe	01c66093291b269393c3d10d8695b3aa.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3028	01c66093291b269393c3d10d8695b3aa.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 1652	3028	01c66093291b269393c3d10d8695b3aa.exe	28
PID 3028 wrote to memory of 1652	3028	01c66093291b269393c3d10d8695b3aa.exe	28
PID 3028 wrote to memory of 1652	3028	01c66093291b269393c3d10d8695b3aa.exe	28
PID 3028 wrote to memory of 1652	3028	01c66093291b269393c3d10d8695b3aa.exe	28
PID 3028 wrote to memory of 2908	3028	01c66093291b269393c3d10d8695b3aa.exe	30
PID 3028 wrote to memory of 2908	3028	01c66093291b269393c3d10d8695b3aa.exe	30
PID 3028 wrote to memory of 2908	3028	01c66093291b269393c3d10d8695b3aa.exe	30
PID 3028 wrote to memory of 2908	3028	01c66093291b269393c3d10d8695b3aa.exe	30

C:\Users\Admin\AppData\Local\Temp\01c66093291b269393c3d10d8695b3aa.exe
"C:\Users\Admin\AppData\Local\Temp\01c66093291b269393c3d10d8695b3aa.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{6763DFB1-C11A-9377-B795-EA229E369A02}" /f
  2⤵
  PID:1652
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\01C660~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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 v15

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