ec6b6962c9f928398fbb568907df16bee8d54fe50f62a6ab6414a31b28b042fb

Analysis

max time kernel
6s
max time network
7s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 20:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3.2.5_protected.exe
Size

4.6MB
MD5

745ec5c98a6ad15d28d86fb1bfcba633
SHA1

88796dd0bb9292c06ecf10300855c7113e51cda1
SHA256

ec6b6962c9f928398fbb568907df16bee8d54fe50f62a6ab6414a31b28b042fb
SHA512

159a5c81773629ac775f8b68cf7930ea6c0c885ec32d2e67bb557b8a6924018d06b05434b8e0b8dca56ad7327586b54d67eb9ad0a02a70ecf0dfe3c2cf604618
SSDEEP

98304:ELvqHMnmk9icnr5iElJmfC9Llghv4qJlKYqhMiEw/BTdMkoMBUs9vqfuN:xs1VnN7Dt03JcEwpTdISx17N

Score

9^/10

discovery 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__	3.2.5_protected.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\VideoBiosVersion	3.2.5_protected.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3.2.5_protected.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/3680-10-0x0000000000480000-0x0000000000EE2000-memory.dmp	themida
behavioral2/memory/3680-11-0x0000000000480000-0x0000000000EE2000-memory.dmp	themida
behavioral2/memory/3680-15-0x0000000000480000-0x0000000000EE2000-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	3.2.5_protected.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3680	3.2.5_protected.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3616	3680	WerFault.exe	80

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3.2.5_protected.exe

C:\Users\Admin\AppData\Local\Temp\3.2.5_protected.exe
"C:\Users\Admin\AppData\Local\Temp\3.2.5_protected.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
- System Location Discovery: System Language Discovery
PID:3680
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 944
  2⤵
  - Program crash
  PID:3616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3680 -ip 3680
1⤵
PID:692

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3680-0-0x0000000000480000-0x0000000000EE2000-memory.dmp

Filesize
10.4MB

Download
memory/3680-2-0x00000000752F0000-0x00000000753E0000-memory.dmp

Filesize
960KB

Download
memory/3680-1-0x0000000075310000-0x0000000075311000-memory.dmp

Filesize
4KB

Download
memory/3680-3-0x00000000752F0000-0x00000000753E0000-memory.dmp

Filesize
960KB

Download
memory/3680-4-0x00000000752F0000-0x00000000753E0000-memory.dmp

Filesize
960KB

Download
memory/3680-5-0x00000000752F0000-0x00000000753E0000-memory.dmp

Filesize
960KB

Download
memory/3680-6-0x00000000752F0000-0x00000000753E0000-memory.dmp

Filesize
960KB

Download
memory/3680-7-0x00000000752F0000-0x00000000753E0000-memory.dmp

Filesize
960KB

Download
memory/3680-10-0x0000000000480000-0x0000000000EE2000-memory.dmp

Filesize
10.4MB

Download
memory/3680-11-0x0000000000480000-0x0000000000EE2000-memory.dmp

Filesize
10.4MB

Download
memory/3680-12-0x00000000060C0000-0x0000000006664000-memory.dmp

Filesize
5.6MB

Download
memory/3680-13-0x0000000005BB0000-0x0000000005C42000-memory.dmp

Filesize
584KB

Download
memory/3680-15-0x0000000000480000-0x0000000000EE2000-memory.dmp

Filesize
10.4MB

Download
memory/3680-16-0x00000000752F0000-0x00000000753E0000-memory.dmp

Filesize
960KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads