1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7

Analysis

max time kernel
111s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 14:28

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General

Target

remedy.exe
Size

3.3MB
MD5

a549bfe1170323076f438b7199bd39da
SHA1

fb893bcde83c6a8544276f464f03ec762cd3ca0a
SHA256

10a7145031d494fa4b85a71bf01ada3362ce77cd94dc8f6bd7c0afcf7797aac8
SHA512

469a623678fe783cac684b61431b8694f88cb23cf048df3e2d3e0f7955f92f79dcc58de03788d7a34c6ec7e9511c0902f72e8484ccf2834bb4275d362d81ceda
SSDEEP

98304:nUxwcPkH5x8SBBAnsj0b5MDcTSsvU44fKVr:UxCx+nsj0b5MwesM4MKV

Score

9^/10

evasion themida trojan

Malware Config

Signatures

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

remedy.exeIntelRapid.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	remedy.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	IntelRapid.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

remedy.exeIntelRapid.exe

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

Drops startup file 1 IoCs

Processes:

remedy.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk remedy.exe
Executes dropped EXE 1 IoCs

Processes:

IntelRapid.exe

pid process

2764 IntelRapid.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk	remedy.exe

pid	process
2764	IntelRapid.exe

Themida packer 12 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral18/memory/1784-0-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp	themida
behavioral18/memory/1784-3-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp	themida
behavioral18/memory/1784-4-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp	themida
behavioral18/memory/1784-2-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp	themida
C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe	themida
behavioral18/memory/2764-15-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp	themida
behavioral18/memory/2764-17-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp	themida
behavioral18/memory/2764-14-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp	themida
behavioral18/memory/1784-13-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp	themida
behavioral18/memory/2764-18-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp	themida
behavioral18/memory/2764-19-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp	themida
behavioral18/memory/2764-25-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

remedy.exeIntelRapid.exe

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

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

remedy.exeIntelRapid.exe

pid process

1784 remedy.exe
2764 IntelRapid.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

IntelRapid.exe

pid process

2764 IntelRapid.exe

pid	process
1784	remedy.exe
2764	IntelRapid.exe

pid	process
2764	IntelRapid.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

remedy.exe

description	pid	process	target process
PID 1784 wrote to memory of 2764	1784	remedy.exe	IntelRapid.exe
PID 1784 wrote to memory of 2764	1784	remedy.exe	IntelRapid.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\remedy.exe
"C:\Users\Admin\AppData\Local\Temp\remedy.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops startup file
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
  "C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: AddClipboardFormatListener
  PID:2764

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

C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe

Filesize
3.3MB

MD5
a549bfe1170323076f438b7199bd39da

SHA1
fb893bcde83c6a8544276f464f03ec762cd3ca0a

SHA256
10a7145031d494fa4b85a71bf01ada3362ce77cd94dc8f6bd7c0afcf7797aac8

SHA512
469a623678fe783cac684b61431b8694f88cb23cf048df3e2d3e0f7955f92f79dcc58de03788d7a34c6ec7e9511c0902f72e8484ccf2834bb4275d362d81ceda

Download Submit
memory/1784-13-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp

Filesize
9.1MB

Download
memory/1784-0-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp

Filesize
9.1MB

Download
memory/1784-3-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp

Filesize
9.1MB

Download
memory/1784-4-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp

Filesize
9.1MB

Download
memory/1784-2-0x00007FF7CE7C0000-0x00007FF7CF0D8000-memory.dmp

Filesize
9.1MB

Download
memory/1784-1-0x00007FFDBCEF0000-0x00007FFDBCEF2000-memory.dmp

Filesize
8KB

Download
memory/2764-15-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp

Filesize
9.1MB

Download
memory/2764-16-0x00007FFDBCE50000-0x00007FFDBD045000-memory.dmp

Filesize
2.0MB

Download
memory/2764-14-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp

Filesize
9.1MB

Download
memory/2764-17-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp

Filesize
9.1MB

Download
memory/2764-18-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp

Filesize
9.1MB

Download
memory/2764-19-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp

Filesize
9.1MB

Download
memory/2764-20-0x00007FFDBCE50000-0x00007FFDBD045000-memory.dmp

Filesize
2.0MB

Download
memory/2764-25-0x00007FF7FAEA0000-0x00007FF7FB7B8000-memory.dmp

Filesize
9.1MB

Download