4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc

Analysis

max time kernel
182s
max time network
190s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 15:38

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General

Target

4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe
Size

857KB
MD5

c749c21f803c57c8bf49e238755a93f3
SHA1

334a9def55fff974476fcd38be831c935e9d5934
SHA256

4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc
SHA512

c1de881b485de37f0497594a2272103768db30f6ea5e5284c319f5e81c3f7fe86f6d437d16925d09de10bf6528fda5f6c64190375ddf932092e25480000b5320
SSDEEP

24576:af09nEigFFDjKhZFoGMQoWluSXlP7e3M:afgETDirporSy

Score

9^/10

discovery evasion persistence

Malware Config

Signatures

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\m7gMY7c = "\"C:\\Users\\Admin\\AppData\\Roaming\\m7gMY7c.exe\" opt"	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

pid	process
4876	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe
4876	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe
4876	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe
4876	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

pid process

4876 4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

description	pid	process
Token: SeDebugPrivilege	4876	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe
Token: SeCreateGlobalPrivilege	4876	4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe

C:\Users\Admin\AppData\Local\Temp\4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe
"C:\Users\Admin\AppData\Local\Temp\4f1531f5e531c53294b147b2c095164fc65381887e54af1ac4bc1e2132abf5dc.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:4876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Software Discovery

T1518

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4876-132-0x00000000005B0000-0x00000000005C5000-memory.dmp

Filesize
84KB

Download
memory/4876-133-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download