214802a4bfcf38c995aa7197060d31387cb38799a2e9c0fc7c8e690458909d92

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 17:58

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General

Target

3ab06752018a821f2bbb770477c9216b.exe
Size

46KB
MD5

3ab06752018a821f2bbb770477c9216b
SHA1

736c9840aefc867803b8750835d5dd3774afaa9b
SHA256

214802a4bfcf38c995aa7197060d31387cb38799a2e9c0fc7c8e690458909d92
SHA512

7b81631caff40bf4ea55c7ed062bfb5143bcc79b9345455fff33b2f3ea1f2e3da847558209b0a5e22c07b13482eb199e230430bab67f891d0e1e7dda89375710
SSDEEP

768:7IyXbYkrArdW4rtrdANGWyM7lj5tiZb5SihFSIboJVRKU6s8EHRJNmm:7LU6ABnrtdWGWlJ5WSIcJ/6sjHNmm

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	pmfezwry.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\3L9IkAKInb = "C:\\ProgramData\\zoxgjibk\\pmfezwry.exe"	pmfezwry.exe

Executes dropped EXE 1 IoCs

pid	Process
1276	pmfezwry.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3496	3ab06752018a821f2bbb770477c9216b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 1276	3496	3ab06752018a821f2bbb770477c9216b.exe	104
PID 3496 wrote to memory of 1276	3496	3ab06752018a821f2bbb770477c9216b.exe	104
PID 3496 wrote to memory of 1276	3496	3ab06752018a821f2bbb770477c9216b.exe	104
PID 3496 wrote to memory of 840	3496	3ab06752018a821f2bbb770477c9216b.exe	105
PID 3496 wrote to memory of 840	3496	3ab06752018a821f2bbb770477c9216b.exe	105
PID 3496 wrote to memory of 840	3496	3ab06752018a821f2bbb770477c9216b.exe	105

C:\Users\Admin\AppData\Local\Temp\3ab06752018a821f2bbb770477c9216b.exe
"C:\Users\Admin\AppData\Local\Temp\3ab06752018a821f2bbb770477c9216b.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3496
- C:\ProgramData\zoxgjibk\pmfezwry.exe
  C:\ProgramData\zoxgjibk\pmfezwry.exe
  2⤵
  - Adds policy Run key to start application
  - Executes dropped EXE
  PID:1276
- C:\Windows\SysWOW64\cmd.exe
  /c del /f C:\Users\Admin\AppData\Local\Temp\3AB067~1.EXE.bak >> NUL
  2⤵
  PID:840

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

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Downloads

C:\ProgramData\zoxgjibk\pmfezwry.exe

Filesize
46KB

MD5
3ab06752018a821f2bbb770477c9216b

SHA1
736c9840aefc867803b8750835d5dd3774afaa9b

SHA256
214802a4bfcf38c995aa7197060d31387cb38799a2e9c0fc7c8e690458909d92

SHA512
7b81631caff40bf4ea55c7ed062bfb5143bcc79b9345455fff33b2f3ea1f2e3da847558209b0a5e22c07b13482eb199e230430bab67f891d0e1e7dda89375710

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads