f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 18:21

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General

Target

f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe
Size

857KB
MD5

2ce1a4c33c38402cccd051b984ab1458
SHA1

9366af2cc5e6674185b09b7802d6ff85ed9cd639
SHA256

f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90
SHA512

af131da0f0151dac1752e7268827bf7464c6d1069642436fdf02ea49632c3b2afbcc82a30fd64dbdb9b92a7aa426ae612855c30875334f16419346acfa12d283
SSDEEP

24576:Xf09nEigFFDjKhZFoGMQoWluSXlP7e3M:XfgETDirporSy

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\A3k79 = "\"C:\\Users\\Admin\\AppData\\Roaming\\A3k79.exe\" opt"	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.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

pid	Process
1780	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe
1780	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe
1780	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe
1780	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1780	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1780	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe
Token: SeCreateGlobalPrivilege	1780	f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe

C:\Users\Admin\AppData\Local\Temp\f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe
"C:\Users\Admin\AppData\Local\Temp\f94141b74e4256d38a1bb84a25e29dac0b5a0837809134ba2ccefa1411410f90.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1780

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/1780-132-0x0000000000670000-0x0000000000685000-memory.dmp

Filesize
84KB

Download
memory/1780-133-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download