61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8

Resubmissions

30-11-2022 17:58

221130-wkdaksfb5v 9

30-11-2022 15:30

221130-sxknmscc77 9

Analysis

max time kernel
1730s
max time network
1800s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 17:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe
Size

13.2MB
MD5

0a5659701d99b9076e067606bf36e0b7
SHA1

b1dbd42d7d25c01e19716f6e18614a51fbcacd47
SHA256

61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8
SHA512

26c99fa962b533428404f4cc3f528412ea7d0cc2bcd1ba7f6854ef7a61803af0203e16e5a1b480a467daee86cee8222f36791293b97fd9aa75e56febbcb56d56
SSDEEP

393216:qEZVtQ0b8LgVDBA4M8+4gFw2XGRbDyRyQ:qEZVtQ0Qez9cApuRy

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:

61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.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:

61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/2152-132-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp	themida
behavioral1/memory/2152-134-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp	themida
behavioral1/memory/2152-135-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp	themida
behavioral1/memory/2152-136-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp	themida
behavioral1/memory/2152-138-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp	themida
behavioral1/memory/2152-139-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp	themida
behavioral1/memory/2152-140-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp	themida
behavioral1/memory/2152-141-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

pid process

2152 61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

pid	process
2152	61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe
2152	61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

C:\Users\Admin\AppData\Local\Temp\61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe
"C:\Users\Admin\AppData\Local\Temp\61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.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: EnumeratesProcesses
PID:2152

C:\Windows\system32\werfault.exe
werfault.exe /hc /shared Global\95a2643a3b774ec5a190e597cd72bdc4 /t 0 /p 4196
1⤵
PID:1316

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2152-132-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp

Filesize
33.3MB

Download
memory/2152-133-0x00007FFB9EE30000-0x00007FFB9F025000-memory.dmp

Filesize
2.0MB

Download
memory/2152-134-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp

Filesize
33.3MB

Download
memory/2152-135-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp

Filesize
33.3MB

Download
memory/2152-136-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp

Filesize
33.3MB

Download
memory/2152-137-0x00007FFB9EE30000-0x00007FFB9F025000-memory.dmp

Filesize
2.0MB

Download
memory/2152-138-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp

Filesize
33.3MB

Download
memory/2152-139-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp

Filesize
33.3MB

Download
memory/2152-140-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp

Filesize
33.3MB

Download
memory/2152-141-0x00007FF649C60000-0x00007FF64BDB6000-memory.dmp

Filesize
33.3MB

Download
memory/2152-142-0x00007FFB9EE30000-0x00007FFB9F025000-memory.dmp

Filesize
2.0MB

Download