2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965

Analysis

max time kernel
77s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 16:37

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General

Target

2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe
Size

200KB
MD5

4942db6903f75d00e7ca1f8758b71096
SHA1

4d472cf965f2373948bede0f46af3e983e507e9c
SHA256

2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965
SHA512

1a3c73d055ec181947f72db9a61dedd9c723c746150b92c4801c45efbb9d36a3168c3dcd08db0d8a9297d6408ce90376ddc0f56645a65ea25fd0d244d56de864
SSDEEP

6144:k50zTTCTee2f2cKpFynL/w6Nz40VCk0unquc6LdMj+:G0BKpUnTw6NziC

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\{C397C432-1538-616B-C2BE-B884CC3BD7AA}	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{C397C432-1538-616B-C2BE-B884CC3BD7AA}\stubpath = "%SystemRoot%\\system32\\V3Medic.exe"	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\V3Medic.exe	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe
File opened for modification	C:\Windows\SysWOW64\V3Medic.exe	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3376	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 640	3376	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe	80
PID 3376 wrote to memory of 640	3376	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe	80
PID 3376 wrote to memory of 640	3376	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe	80
PID 3376 wrote to memory of 4636	3376	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe	82
PID 3376 wrote to memory of 4636	3376	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe	82
PID 3376 wrote to memory of 4636	3376	2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe	82

C:\Users\Admin\AppData\Local\Temp\2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe
"C:\Users\Admin\AppData\Local\Temp\2b7b292edcb044b0ff6e421b617164419e15bddc27ef1e0f55da67f8443c3965.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3376
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{C397C432-1538-616B-C2BE-B884CC3BD7AA}" /f
  2⤵
  PID:640
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2B7B29~1.EXE > nul
  2⤵
  PID:4636

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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