a1f229ded6407655a1a1bb57830cd8a376ac621683893504865a08b1e6e53937

Analysis

max time kernel
140s
max time network
117s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
04-02-2024 04:13

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General

Target

8e30427f17727bbf9d74c0b9dd5c2edc.exe
Size

3.2MB
MD5

8e30427f17727bbf9d74c0b9dd5c2edc
SHA1

ade4b2c23df3cc8124c0cb351d96a6c90115a7cf
SHA256

a1f229ded6407655a1a1bb57830cd8a376ac621683893504865a08b1e6e53937
SHA512

152d652b277ec8c6783bd601fb47163dc191c51126644b4b4691fd83e3ef07acfeec256f9508bcbb24f2310e965e68ca9a9515fcb38d35e39dfd75a8ed5c7c42
SSDEEP

98304:863epJzrFmdUTCt4ypMEtPL12ta4UERsD9Vc:rAVKtT9PqUEeH

Score

9^/10

evasion trojan upx

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8e30427f17727bbf9d74c0b9dd5c2edc.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8e30427f17727bbf9d74c0b9dd5c2edc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8e30427f17727bbf9d74c0b9dd5c2edc.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1672-0-0x0000000000400000-0x0000000000C36000-memory.dmp	upx
behavioral1/memory/1672-1-0x0000000000400000-0x0000000000C36000-memory.dmp	upx
behavioral1/memory/1672-2-0x0000000000400000-0x0000000000C36000-memory.dmp	upx
behavioral1/memory/1672-5-0x0000000000400000-0x0000000000C36000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	8e30427f17727bbf9d74c0b9dd5c2edc.exe

C:\Users\Admin\AppData\Local\Temp\8e30427f17727bbf9d74c0b9dd5c2edc.exe
"C:\Users\Admin\AppData\Local\Temp\8e30427f17727bbf9d74c0b9dd5c2edc.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:1672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

memory/1672-0-0x0000000000400000-0x0000000000C36000-memory.dmp

Filesize
8.2MB

Download
memory/1672-1-0x0000000000400000-0x0000000000C36000-memory.dmp

Filesize
8.2MB

Download
memory/1672-2-0x0000000000400000-0x0000000000C36000-memory.dmp

Filesize
8.2MB

Download
memory/1672-5-0x0000000000400000-0x0000000000C36000-memory.dmp

Filesize
8.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads