8513ac042c987c6d67779b532018e46be4762b3a6082348c53ab49ba7ac91b5b

Analysis

max time kernel
141s
max time network
137s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 03:19

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General

Target

Fix+License+Keygen/Keygen+Patch/KEYGEN.exe
Size

3.8MB
MD5

ebad1f6a6d31d3bc41c4dd032c65b5a9
SHA1

27a35676e86151d4f9f48ac2ca97a7bffdca79bd
SHA256

36316d947ad6892d08d04e0508b0cc08640f64e3b22b7e28c0830862cd9a151b
SHA512

43d46663220b3e433274ef58a074e74929d7075d4d4eebdc005e1671154bb5005aee95d697eb72fb0ec4f3c91c4044dd298a3e4574359ad2de0f8804266502e4
SSDEEP

98304:U/mPsUJQZ5BLHYl3vKQLLh4JE8Ls+0bGAN:PkuUL41td4JLEZ

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

Processes:

KEYGEN.exe

description ioc process

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

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

KEYGEN.exe

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

Themida packer 23 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral3/memory/2412-3-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-6-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-4-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-8-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-7-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-5-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-2-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-0-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-9-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-10-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-11-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-12-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-13-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-14-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-15-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-16-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-17-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-18-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-19-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-20-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-21-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-22-0x000000013FB00000-0x000000014053D000-memory.dmp	themida
behavioral3/memory/2412-23-0x000000013FB00000-0x000000014053D000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

KEYGEN.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA KEYGEN.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

KEYGEN.exe

pid process

2412 KEYGEN.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	KEYGEN.exe

pid	process
2412	KEYGEN.exe

C:\Users\Admin\AppData\Local\Temp\Fix+License+Keygen\Keygen+Patch\KEYGEN.exe
"C:\Users\Admin\AppData\Local\Temp\Fix+License+Keygen\Keygen+Patch\KEYGEN.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
PID:2412

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/2412-1-0x0000000077C40000-0x0000000077C42000-memory.dmp

Filesize
8KB

Download
memory/2412-3-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-6-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-4-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-8-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-7-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-5-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-2-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-0-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-9-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-10-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-11-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-12-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-13-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-14-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-15-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-16-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-17-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-18-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-19-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-20-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-21-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-22-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download
memory/2412-23-0x000000013FB00000-0x000000014053D000-memory.dmp

Filesize
10.2MB

Download