5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76

Analysis

max time kernel
182s
max time network
204s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 10:08

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General

Target

5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe
Size

4.3MB
MD5

37eaa9f0678ea636b0f7c9c300ad506d
SHA1

287727be40a1f4768eae68ed715c3478bf7903e0
SHA256

5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76
SHA512

725036ecf57656fd4fd5ff2bede3267336306bef7b178cc3f6ff9533b19a4c4978124f2e152d57ee8f5a76f684a2d925c1e6c0579ebacd14dd715ed71c5d785a
SSDEEP

98304:O/MnzTtHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3QV:bzT/djjqPdDsDbsU0akJyxL405+fiX

Score

9^/10

agilenet evasion

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:

5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.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:

5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.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:

5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Wine	5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

Loads dropped DLL 1 IoCs

Processes:

5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

pid process

5060 5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral2/memory/5060-132-0x0000000000100000-0x0000000000558000-memory.dmp	agile_net

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

pid process

5060 5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

pid	process
5060	5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe
5060	5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe

C:\Users\Admin\AppData\Local\Temp\5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe
"C:\Users\Admin\AppData\Local\Temp\5850d0455f8c9eb82eadf42e4fe660f22c7084a71d9551d1dff8b8d757d86b76.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:5060

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\3c7a261d-7cf6-496c-9f39-249125fe773b\AgileDotNetRT.dll
Filesize
1.0MB

MD5
d2340ef740ece066503d415beb9ac276

SHA1
25a859b812ff4e5dd57150964ffea1de7b4d24f2

SHA256
1e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af

SHA512
e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7

Download Submit
memory/5060-132-0x0000000000100000-0x0000000000558000-memory.dmp

Filesize
4.3MB

Download
memory/5060-134-0x0000000072380000-0x0000000072674000-memory.dmp

Filesize
3.0MB

Download
memory/5060-135-0x0000000073110000-0x0000000073199000-memory.dmp

Filesize
548KB

Download
memory/5060-136-0x00000000771A0000-0x0000000077343000-memory.dmp

Filesize
1.6MB

Download
memory/5060-137-0x0000000072380000-0x0000000072674000-memory.dmp

Filesize
3.0MB

Download
memory/5060-138-0x00000000771A0000-0x0000000077343000-memory.dmp

Filesize
1.6MB

Download
memory/5060-139-0x00000000771A0000-0x0000000077343000-memory.dmp

Filesize
1.6MB

Download