570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6

Analysis

max time kernel
90s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 17:09

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General

Target

570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe
Size

4.4MB
MD5

2d0538fd8aa85b46a9074ab6d539a828
SHA1

097deea350fc26be171f102b0cb1967626b5a62a
SHA256

570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6
SHA512

a765f49f3533782f91fd3695f3586cf3281472c8713bcfbe2a0771c15d99b7c37a458d271280a0317980e71e6ce62b4859f5ffa90fa20f46925698819685b584
SSDEEP

98304:uf1ToHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OK:3djjqPdDsDbsU0akJyxL405+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:

570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.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:

570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.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:

570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Wine	570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

Loads dropped DLL 1 IoCs

Processes:

570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

pid process

4864 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.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/4864-132-0x00000000008B0000-0x0000000000D20000-memory.dmp	agile_net

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

pid process

4864 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

pid	process
4864	570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe
4864	570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe

C:\Users\Admin\AppData\Local\Temp\570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe
"C:\Users\Admin\AppData\Local\Temp\570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.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:4864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\cf59de90-272f-4358-9c0f-90953ea05153\AgileDotNetRT.dll

Filesize
1.0MB

MD5
d2340ef740ece066503d415beb9ac276

SHA1
25a859b812ff4e5dd57150964ffea1de7b4d24f2

SHA256
1e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af

SHA512
e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7

Download Submit
memory/4864-132-0x00000000008B0000-0x0000000000D20000-memory.dmp

Filesize
4.4MB

Download
memory/4864-134-0x0000000072E30000-0x0000000073124000-memory.dmp

Filesize
3.0MB

Download
memory/4864-135-0x0000000073BC0000-0x0000000073C49000-memory.dmp

Filesize
548KB

Download
memory/4864-136-0x0000000077C50000-0x0000000077DF3000-memory.dmp

Filesize
1.6MB

Download
memory/4864-137-0x0000000072E30000-0x0000000073124000-memory.dmp

Filesize
3.0MB

Download
memory/4864-138-0x0000000077C50000-0x0000000077DF3000-memory.dmp

Filesize
1.6MB

Download