d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d

Analysis

max time kernel
111s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 15:39

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General

Target

d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe
Size

743KB
MD5

0c6b37aea42bf7a2a0869d35cb7f2400
SHA1

f6d1e57cd3aefef7bf2823ad081217e8f16db198
SHA256

d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d
SHA512

696481dfa4e0b44b84650e8095e9a56e326047c537294eaf2bee8176c16309415a9b8b27d744096139ce05e067090495db7ea5a6de664a475949528dc9b1a27d
SSDEEP

12288:HCMaZ3Y8XiQFtgBOZm3XuXNDOXKs2+Y9Jf9ywTmEVXCa6Jl6AzqNE+wNE:iM3IjFtgomH0kH2+Y9V0ObCa63VONE+w

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:

d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\AA793 = "\"C:\\Users\\Admin\\AppData\\Roaming\\AA793.exe\" opt"	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.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:

d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

pid	process
2148	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe
2148	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe
2148	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe
2148	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

pid process

2148 d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

description	pid	process
Token: SeDebugPrivilege	2148	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe
Token: SeCreateGlobalPrivilege	2148	d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe

C:\Users\Admin\AppData\Local\Temp\d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe
"C:\Users\Admin\AppData\Local\Temp\d8c84e9dbdaad8d5d3355785e929639dc6c73006efb55818dbe1ce2317e6fd1d.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:2148

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/2148-132-0x00000000007B0000-0x00000000007C5000-memory.dmp

Filesize
84KB

Download
memory/2148-133-0x0000000000400000-0x0000000000543000-memory.dmp

Filesize
1.3MB

Download