fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26

Analysis

max time kernel
22s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 16:29

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General

Target

fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe
Size

4.3MB
MD5

7334b6f53b275266d269cb5da0b5499a
SHA1

9aaec62f065c002f2073ce2e730152e65d058a57
SHA256

fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26
SHA512

3b612f0e30c94eb97483b0706fa2aea3dfc3792619d16f95e4a15613a817f9c8b6dedf3278fcbb896858c7ab897606af5b8a06aff07ff6126c9ffff542ddedce
SSDEEP

98304:kKewCjLN/HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP+:k1xfXdjjqPdDsDbsU0akJyxL405+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:

fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.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:

fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.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:

fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Wine	fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

Loads dropped DLL 1 IoCs

Processes:

fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

pid process

1252 fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

pid	process
1252	fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.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/1252-54-0x0000000000910000-0x0000000000D68000-memory.dmp	agile_net

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

pid process

1252 fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

pid process

1252 fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

pid	process
1252	fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

pid	process
1252	fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe

C:\Users\Admin\AppData\Local\Temp\fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.exe
"C:\Users\Admin\AppData\Local\Temp\fd01777f82f5ed0ee6f226fcb3533d0b4e52c658a73c42f246fd6541f8d09c26.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:1252

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\f0ff9c59-ddac-40a0-90da-88c1b7dc7d6f\AgileDotNetRT.dll

Filesize
1.0MB

MD5
d2340ef740ece066503d415beb9ac276

SHA1
25a859b812ff4e5dd57150964ffea1de7b4d24f2

SHA256
1e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af

SHA512
e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7

Download Submit
memory/1252-54-0x0000000000910000-0x0000000000D68000-memory.dmp

Filesize
4.3MB

Download
memory/1252-56-0x0000000074130000-0x0000000074424000-memory.dmp

Filesize
3.0MB

Download
memory/1252-58-0x0000000077600000-0x0000000077780000-memory.dmp

Filesize
1.5MB

Download
memory/1252-59-0x0000000074130000-0x0000000074424000-memory.dmp

Filesize
3.0MB

Download
memory/1252-60-0x0000000074130000-0x0000000074424000-memory.dmp

Filesize
3.0MB

Download
memory/1252-61-0x0000000077600000-0x0000000077780000-memory.dmp

Filesize
1.5MB

Download