52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50

Analysis

max time kernel
45s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
07/12/2022, 01:01

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General

Target

52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe
Size

51KB
MD5

c903faebc95e570b68755bf66a9bdac5
SHA1

d046b25313244ef2d67c34b1e80dae4bcd5853d0
SHA256

52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50
SHA512

5e61cdc8d534922bdaca33373321031379060c31078bbbff60865e6d8737efc58455f492dec215577877659929bc658c3fa138773a7285c808b6af24d7e506fc
SSDEEP

768://Cc9et/M/57hQ6GceJeTaENag0qTXSKIrvDsH7dq4rY5c:HCcYt/MRlQ6VeJoIrvDIq+1

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe

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\{E6630F5F-B6DB-4246-B921-8C1A5FB792C4}	52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E6630F5F-B6DB-4246-B921-8C1A5FB792C4}\StubPath = "C:\\Windows\\system32\\userinit32.exe"	52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\userinit32.exe	52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1444	52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe

C:\Users\Admin\AppData\Local\Temp\52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe
"C:\Users\Admin\AppData\Local\Temp\52461cad871b897420b578fa37e19614a8d0dd626e208a93acc1176170705a50.exe"
1⤵
- UAC bypass
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1444

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1444-56-0x0000000075D71000-0x0000000075D73000-memory.dmp

Filesize
8KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads