4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69

Analysis

max time kernel
136s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 14:22

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General

Target

4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe
Size

1.1MB
MD5

9811a2cf1ad3038187857a8aa2dd5b47
SHA1

411eddf59af6a43bf4c65cbfd3c47cacc521d6b9
SHA256

4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69
SHA512

b9a68e25070c88d83aba19539a3b3528ebe37734c47a719bda9432188fa2b52310d17bee6a4908ac1d1363de614dfe038d71d8f6207c4e0cfbe7d163491b202a
SSDEEP

12288:miRW4lNVBrx8CZudbEGOOCSjyLq1dACRmd6DMRvia1e6/8fCvJ5Ww0d:myW4tNi4uJhr+CRuEaTIF

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:

4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Q31cE = "\"C:\\Users\\Admin\\AppData\\Roaming\\Q31cE.exe\" opt"	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.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:

4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

pid	process
884	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe
884	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe
884	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe
884	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

pid process

884 4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

description	pid	process
Token: SeDebugPrivilege	884	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe
Token: SeCreateGlobalPrivilege	884	4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe

C:\Users\Admin\AppData\Local\Temp\4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe
"C:\Users\Admin\AppData\Local\Temp\4d3c251b760a689045b55719b1ebb8f43378fdf45a6df942557decebcafe8b69.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:884

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

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Downloads

memory/884-132-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/884-133-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/884-134-0x0000000002150000-0x000000000226E000-memory.dmp

Filesize
1.1MB

Download
memory/884-135-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/884-136-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download