7e30e982cc020c63d7eb8f4aa941304dcd5040be7afbb101af3ff47ea8e5d000

General

Target

Utopia.exe
Size

5.1MB
MD5

95ffc79234c45b2824f878affdeb040e
SHA1

152e6b1100a6283c1188842e5dcb28ce056e2b5d
SHA256

7e30e982cc020c63d7eb8f4aa941304dcd5040be7afbb101af3ff47ea8e5d000
SHA512

358638450538eebe05424724c40a8c170f0d30c246ebfadedda19143611aa0ac02ffea2265a18471cc0c67126949f3714f26034ae97562ef2f052b666905c8c7
SSDEEP

98304:9l/RQy9tQeB2S9w2CknlwN1Iu0V4ZFnstsamp+ZGHSP1NA1vpNy6:P/VeS9ak+mu0VyiuaC+ZGHcNAHNy6

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:

Utopia.exe

description ioc process

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

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

Utopia.exe

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

Themida packer 23 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/3772-133-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-134-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-135-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-136-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-137-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-138-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-139-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-140-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-141-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-155-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-156-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-157-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-158-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-159-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-160-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-161-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-162-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-163-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-164-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-165-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-166-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-167-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida
behavioral2/memory/3772-168-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Utopia.exe

description ioc process

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

Processes:

Utopia.exe

pid process

3772 Utopia.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Utopia.exe

pid process

3772 Utopia.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Utopia.exe

pid process

3772 Utopia.exe

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

pid	process
3772	Utopia.exe

pid	process
3772	Utopia.exe

pid	process
3772	Utopia.exe

C:\Users\Admin\AppData\Local\Temp\Utopia.exe
"C:\Users\Admin\AppData\Local\Temp\Utopia.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: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3772-133-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-134-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-135-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-136-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-137-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-138-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-139-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-140-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-141-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-155-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-156-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-157-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-158-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-159-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-160-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-161-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-162-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-163-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-164-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-165-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-166-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-167-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download
memory/3772-168-0x00007FF7DDEF0000-0x00007FF7DEC86000-memory.dmp

Filesize
13.6MB

Download

Analysis

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