d2d42d0f4d3c48c6eb2caf6a64fcc1aefd8e45be05e41153f52282d06628636d

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-04-2024 07:34

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General

Target

looo.exe
Size

2.0MB
MD5

1020f1ede8ee26e04d02d27d89f49806
SHA1

d87a93388d831d00bf73bdd5070459d9e93fc1de
SHA256

6bc6667519c0417b064ac6b0cefc19e6a1fe7ba8394d42e5b7deef878411c2fa
SHA512

cda1c4c82dc25a7610ff082520417061c734a36459f01a871b6f57396383a63d109cc301591f759fd3cffdb1af00deef2440d6de823f7d7d1ea893f9a3f9a319
SSDEEP

49152:pGQndVODSut7+iifYjTgaPOWBkEF7DmloYR9EtvTLC1ZtLBP:pGQnitqiiigaPOKWloYD6S1jL

Score

9^/10

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:

looo.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ looo.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:

looo.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion looo.exe
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion looo.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:

looo.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine looo.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

looo.exe

pid process

628 looo.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

looo.exe

pid process

628 looo.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	looo.exe

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

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine	looo.exe

pid	process
628	looo.exe

pid	process
628	looo.exe

C:\Users\Admin\AppData\Local\Temp\looo.exe
"C:\Users\Admin\AppData\Local\Temp\looo.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:628

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/628-0-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-1-0x0000000077630000-0x0000000077632000-memory.dmp

Filesize
8KB

Download
memory/628-3-0x0000000009240000-0x0000000009241000-memory.dmp

Filesize
4KB

Download
memory/628-4-0x0000000009360000-0x0000000009361000-memory.dmp

Filesize
4KB

Download
memory/628-2-0x0000000009330000-0x0000000009331000-memory.dmp

Filesize
4KB

Download
memory/628-5-0x0000000009370000-0x0000000009371000-memory.dmp

Filesize
4KB

Download
memory/628-6-0x00000000092E0000-0x00000000092E1000-memory.dmp

Filesize
4KB

Download
memory/628-8-0x0000000009340000-0x0000000009341000-memory.dmp

Filesize
4KB

Download
memory/628-9-0x00000000092D0000-0x00000000092D1000-memory.dmp

Filesize
4KB

Download
memory/628-7-0x0000000009320000-0x0000000009321000-memory.dmp

Filesize
4KB

Download
memory/628-12-0x00000000092F0000-0x00000000092F1000-memory.dmp

Filesize
4KB

Download
memory/628-11-0x00000000092C0000-0x00000000092C1000-memory.dmp

Filesize
4KB

Download
memory/628-10-0x0000000009250000-0x0000000009251000-memory.dmp

Filesize
4KB

Download
memory/628-13-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-14-0x0000000009350000-0x0000000009351000-memory.dmp

Filesize
4KB

Download
memory/628-15-0x0000000009290000-0x0000000009291000-memory.dmp

Filesize
4KB

Download
memory/628-16-0x0000000009420000-0x0000000009421000-memory.dmp

Filesize
4KB

Download
memory/628-17-0x00000000094C0000-0x00000000094C2000-memory.dmp

Filesize
8KB

Download
memory/628-18-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-19-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-20-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-21-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-22-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-23-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-24-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-25-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-26-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-27-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-28-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-29-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-30-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-31-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-32-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download
memory/628-33-0x0000000000400000-0x0000000000925000-memory.dmp

Filesize
5.1MB

Download