220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69

General

Target

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe
Size

10.8MB
MD5

f239ad9bd5de4e7873cc099c6ae56343
SHA1

f2209f91d4af2e6043bd71f766c892b6551bd13e
SHA256

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69
SHA512

54b75998e2a2ea9fd46ba0d18c42bacbef9d61af4f807e9cf4453de2e109db1e6849664d29d7a67324b866d667e83979956fcdde2ebeac48d041e443770d158d
SSDEEP

196608:0PlhSZabCMi797g8ZJr4onBfuAXCgh4hWuWm0FzRfDCxAyOKEi7mxt6ujupqoqf:qqZ6q08ZJkonBGAXCWrtFDWAaEwSEpq3

Score

9^/10

bootkit evasion persistence trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

description ioc process

File opened for modification \??\PhysicalDrive0 220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

pid process

3988 220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

pid	process
3988	220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe
3988	220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

pid process

3988 220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe

C:\Users\Admin\AppData\Local\Temp\220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe
"C:\Users\Admin\AppData\Local\Temp\220c68460a024da976271df47dd9abda38c5db8484001586e4304b03bd089d69.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\pcsf.ini

Filesize
20B

MD5
681496ec06a1de0b86c016432b484d1c

SHA1
d7cd30308a7865424124b448638ab2701abacb11

SHA256
50ea92c083a43e75d9ddb9f578c18c146fe5202f208d1e3ee0c047c7b544dea8

SHA512
9626c2013693b6d8dc62a6c26115349f88085f3f90c1b8791d7ce52541fe2f62ccbfad56937d14f762d3960c5dca593f8aa7d6de04b102f5b41a638306d71de0

Download Submit
memory/3988-36-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-37-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-5-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-6-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-3-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-34-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-4-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-0-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-35-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-38-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-39-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-40-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-41-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-42-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download
memory/3988-43-0x0000000000400000-0x000000000369A000-memory.dmp

Filesize
50.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads