fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a

General

Target

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
Size

14.7MB
MD5

673ca0155ec86907b712fb0030e159ec
SHA1

7f86f7dfb23e12e769698e965f993ca18b22816a
SHA256

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a
SHA512

3c6820fa8a07913f441171bb4dbedbe28b50a374e0c028cc8c26e4e3bb77483ce2f3cb4e5cc04547c9ef95ffa2239175b6c8854d08b6c4b27338b8d4151d0d53
SSDEEP

393216:NZXj7p0jyvPkm/gTeXkFs5Iea+xF+1QGvZHrf:NZzFBv86UFyIw+1Qspf

Score

9^/10

bootkit evasion persistence 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:

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.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:

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

Themida packer 12 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/3480-0-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-1-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-3-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-4-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-5-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-7-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-6-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-8-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-9-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-10-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-11-0x0000000000710000-0x0000000002C30000-memory.dmp	themida
behavioral2/memory/3480-12-0x0000000000710000-0x0000000002C30000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

description	ioc	process
File opened (read-only)	\??\J:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\L:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\M:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\H:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\R:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\Y:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\N:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\T:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\V:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\Z:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\I:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\G:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\K:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\O:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\P:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\Q:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\S:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\U:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\E:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\X:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
File opened (read-only)	\??\W:	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

pid process

3480 fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

pid	process
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

pid	process
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
3480	fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe

C:\Users\Admin\AppData\Local\Temp\fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe
"C:\Users\Admin\AppData\Local\Temp\fc0ba6072ccaa40e2bbe56b6977253d5598307f321b46f1e4110ec78824b8b1a.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3480

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3480-0-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-2-0x00000000779B4000-0x00000000779B6000-memory.dmp

Filesize
8KB

Download
memory/3480-1-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-3-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-4-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-5-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-7-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-6-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-8-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-9-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-10-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-11-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download
memory/3480-12-0x0000000000710000-0x0000000002C30000-memory.dmp

Filesize
37.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads