4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712

Analysis

max time kernel
154s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 17:17

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General

Target

4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe
Size

4.4MB
MD5

b6bae793c4ff24f627908b895fd3f2f2
SHA1

3441c797050e4670b7b616d7d204c39e6fe1bb83
SHA256

4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712
SHA512

986afc3605c70341c4d5e3d51f1fc2d74fffcdd03abba24f08a6e1140ea052aec35580c59913ab2d9c9e62bcde7c23d7bbde214beebcb7c5f8da27de4ee1dfda
SSDEEP

98304:5+DyuHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OK:kDRdjjqPdDsDbsU0akJyxL405+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:

4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.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:

4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.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:

4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Wine	4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

Loads dropped DLL 1 IoCs

Processes:

4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

pid process

4332 4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.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/4332-132-0x00000000009C0000-0x0000000000E30000-memory.dmp	agile_net

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

pid process

4332 4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

pid	process
4332	4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe
4332	4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

C:\Users\Admin\AppData\Local\Temp\4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe
"C:\Users\Admin\AppData\Local\Temp\4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.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:4332

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\3af230d8-471a-43fe-8224-3ec4b694c6fe\AgileDotNetRT.dll
Filesize
1.0MB

MD5
d2340ef740ece066503d415beb9ac276

SHA1
25a859b812ff4e5dd57150964ffea1de7b4d24f2

SHA256
1e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af

SHA512
e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7

Download Submit
memory/4332-132-0x00000000009C0000-0x0000000000E30000-memory.dmp

Filesize
4.4MB

Download
memory/4332-134-0x0000000072600000-0x00000000728F4000-memory.dmp

Filesize
3.0MB

Download
memory/4332-135-0x0000000073390000-0x0000000073419000-memory.dmp

Filesize
548KB

Download
memory/4332-136-0x0000000077420000-0x00000000775C3000-memory.dmp

Filesize
1.6MB

Download
memory/4332-137-0x0000000072600000-0x00000000728F4000-memory.dmp

Filesize
3.0MB

Download
memory/4332-138-0x0000000072600000-0x00000000728F4000-memory.dmp

Filesize
3.0MB

Download
memory/4332-139-0x0000000077420000-0x00000000775C3000-memory.dmp

Filesize
1.6MB

Download