57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
25-06-2024 15:19

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General

Target

57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.exe
Size

12.2MB
MD5

5e0bd1b48d5e9543e129dbe072c10ab3
SHA1

f733e4b012c81f082959c9f240298d3286c583b1
SHA256

57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984
SHA512

6b7fb9a88bfb0a48a68cbd6d3ff8180f7be637ebc0da30840d39c5cfc9eb086350c8546128b983265289e39464e0ca109795179cf6c63ff9acef72841a618095
SSDEEP

393216:3xJqA8Zr+FaMwdgA97sDr8VPM13Gdo5r:398ZKJigAnMJGd

Score

9^/10

evasion themida trojan

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__	57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.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	57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1044-17-0x0000000000050000-0x00000000021D4000-memory.dmp	themida
behavioral1/memory/1044-18-0x0000000000050000-0x00000000021D4000-memory.dmp	themida
behavioral1/memory/1044-27-0x0000000000050000-0x00000000021D4000-memory.dmp	themida

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	57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1044	57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1044	57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.exe

C:\Users\Admin\AppData\Local\Temp\57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.exe
"C:\Users\Admin\AppData\Local\Temp\57b413b133af90b7985933d115cc6dd4e0a845d03bd36354d72eaeac711a5984.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1044

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

Replay Monitor

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Downloads

memory/1044-0-0x0000000000050000-0x00000000021D4000-memory.dmp

Filesize
33.5MB

Download
memory/1044-1-0x0000000074F54000-0x0000000074F55000-memory.dmp

Filesize
4KB

Download
memory/1044-2-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-3-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-4-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-13-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-12-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-11-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-10-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-9-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-8-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-7-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-6-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-5-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-17-0x0000000000050000-0x00000000021D4000-memory.dmp

Filesize
33.5MB

Download
memory/1044-18-0x0000000000050000-0x00000000021D4000-memory.dmp

Filesize
33.5MB

Download
memory/1044-20-0x0000000010000000-0x000000001012A000-memory.dmp

Filesize
1.2MB

Download
memory/1044-22-0x00000000025D0000-0x00000000025F6000-memory.dmp

Filesize
152KB

Download
memory/1044-26-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-25-0x0000000074F40000-0x0000000075050000-memory.dmp

Filesize
1.1MB

Download
memory/1044-27-0x0000000000050000-0x00000000021D4000-memory.dmp

Filesize
33.5MB

Download