5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687

Analysis

max time kernel
137s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/10/2022, 16:18

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General

Target

5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe
Size

55KB
MD5

91383bdcbb43827c6a42b6e598b4ced2
SHA1

785e34aed5c31db0311b1a09f79cf2a6cc18aa3c
SHA256

5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687
SHA512

bc58689da0bf1f15f80a955d3f30470eb50be4434be1239eab3f9f85349782b69bebd1462a816a8fe2a01ac37b1f373f7daf2eb0ef307ecf15f8fc5965ad3cfc
SSDEEP

1536:9DEGo3gLQ/PacfuGkGVGUELSEfEnElELXEX:9DqgLCPacfuGkGVGUISSS4KXq

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update Client = "C:\\Windows\\system32\\wuclient.exe"	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\XPSP2 Firewall = "C:\\Windows\\system32\\xpsp2fw.exe"	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\wuclient.exe	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe
File created	C:\Windows\SysWOW64\xpsp2fw.exe	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe
File opened for modification	C:\Windows\SysWOW64\xpsp2fw.exe	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe
File created	C:\Windows\SysWOW64\wuclient.exe	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ad089e8b-a113-06b4-27a1-6844f42ad089}	5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe

C:\Users\Admin\AppData\Local\Temp\5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe
"C:\Users\Admin\AppData\Local\Temp\5dbf9308f8bfae3d53cc31778f1a839fc47ed45cfa40d8f039349318286ce687.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
PID:4856

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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