1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784

Analysis

max time kernel
102s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 23:33

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General

Target

1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe
Size

1.9MB
MD5

0adc48ffc248102168a46372cc982256
SHA1

8a07e8646b722b7494953a70a77d6457bbad2aba
SHA256

1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784
SHA512

b08814958948e449742c435029ece2806fcfec5445530e84f8d8ca97d123a91ec56e5b039ae9eb13e82e594aab6ee75a18f5fbf9d941fd713bfb17f8eca0e7be

Score

9^/10

evasion

Malware Config

Signatures

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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:

1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.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:

1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Wine	1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe

pid process

988 1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe

pid	process
988	1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe
988	1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe

C:\Users\Admin\AppData\Local\Temp\1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe
"C:\Users\Admin\AppData\Local\Temp\1fc109f7f595ca36f23b321cb83d0a05725f43bbfe9159ff030f4d32ef2c6784.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:988

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/988-130-0x0000000077270000-0x0000000077413000-memory.dmp

Filesize
1.6MB

Download
memory/988-131-0x0000000000D00000-0x0000000001196000-memory.dmp

Filesize
4.6MB

Download
memory/988-132-0x0000000000D00000-0x0000000001196000-memory.dmp

Filesize
4.6MB

Download
memory/988-133-0x0000000000D00000-0x0000000001196000-memory.dmp

Filesize
4.6MB

Download