2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f

Analysis

max time kernel
46s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 10:36

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General

Target

2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe
Size

4.3MB
MD5

688c05e14d8ddb10e73333a549dd830b
SHA1

0dcc97c46a8c4301696c5e9ccbf26b212c1cf0de
SHA256

2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f
SHA512

5ddbcf0c098b90e7c689fe5744c242138f6a8ece2c9b76f1c6ed4f98673d9f238a3504e8fbcc7daf8da9a22f957a05b745ac1315fbff1eb8deb0fc49745af19d
SSDEEP

98304:4+CxvHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OK:4+gVdjjqPdDsDbsU0akJyxL405+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:

2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.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:

2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.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:

2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Wine	2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

Loads dropped DLL 1 IoCs

Processes:

2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

pid process

916 2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

pid	process
916	2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.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
behavioral1/memory/916-54-0x0000000000900000-0x0000000000D58000-memory.dmp	agile_net

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

pid process

916 2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

pid process

916 2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

pid	process
916	2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

pid	process
916	2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe

C:\Users\Admin\AppData\Local\Temp\2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.exe
"C:\Users\Admin\AppData\Local\Temp\2042bb4a9ef55edb95cea3d7d7512ab8427c4ec95dbe8eac30434efbfcfcc82f.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:916

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

\Users\Admin\AppData\Local\Temp\6b33216c-f5b7-4f08-ac49-8eaf8bdb9f6b\AgileDotNetRT.dll
Filesize
1.0MB

MD5
d2340ef740ece066503d415beb9ac276

SHA1
25a859b812ff4e5dd57150964ffea1de7b4d24f2

SHA256
1e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af

SHA512
e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7

Download Submit
memory/916-54-0x0000000000900000-0x0000000000D58000-memory.dmp

Filesize
4.3MB

Download
memory/916-56-0x0000000073F70000-0x0000000074264000-memory.dmp

Filesize
3.0MB

Download
memory/916-58-0x0000000077460000-0x00000000775E0000-memory.dmp

Filesize
1.5MB

Download
memory/916-59-0x0000000073F70000-0x0000000074264000-memory.dmp

Filesize
3.0MB

Download
memory/916-60-0x0000000077460000-0x00000000775E0000-memory.dmp

Filesize
1.5MB

Download