cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88

Analysis

max time kernel
130s
max time network
144s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 09:05

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General

Target

cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe
Size

1.1MB
MD5

3b00da7a9d17760394fc5a8702df4b9d
SHA1

71bfd9b5e0183996c96de3007101ea9509eac014
SHA256

cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88
SHA512

ab4561a57d1138971de1294fb2aa4db5d16aa70b9e872d299442f231912d3fc0971ae80ca51d096ee75eaee92092d9721bcff86930d4dd75aeb24e970ac76e52
SSDEEP

24576:oAtPMIY2WnP9lRTV8xKLQX9DZm1GR27M283ZmWe2UXxWFu8:ovzP9HpMiQtZjR27M33AWgi

Score

9^/10

discovery evasion

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:

cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.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 2 IoCs

Processes:

cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe

pid	process
1780	cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe
1780	cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe

description	pid	process
Token: SeDebugPrivilege	1780	cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe
Token: SeCreateGlobalPrivilege	1780	cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe

C:\Users\Admin\AppData\Local\Temp\cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe
"C:\Users\Admin\AppData\Local\Temp\cb8f9dd40dd8d76a954a2c9343c9432650c12e02d0f8bf161dc6761a8ab98c88.exe"
1⤵
- Enumerates VirtualBox registry keys
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1780

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/1780-54-0x00000000767F1000-0x00000000767F3000-memory.dmp

Filesize
8KB

Download
memory/1780-55-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/1780-64-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/1780-65-0x0000000001F60000-0x00000000020B2000-memory.dmp

Filesize
1.3MB

Download