4d16d0d71badaffaf1b1d87103f6883bd2a06959a6bc46b7bc415f9defeb055c

Analysis

max time kernel
134s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
17/09/2022, 17:00

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General

Target

file.exe
Size

2.4MB
MD5

2536958df464e67a7034df5c8a52c840
SHA1

317ac5e7e5a11e360c7dad23a77640ace6f61be6
SHA256

4d16d0d71badaffaf1b1d87103f6883bd2a06959a6bc46b7bc415f9defeb055c
SHA512

88b57d3534cc17ac83d32ae1516713021cc3920cb232bda3d15256fefbc24c2bf321170d30420239297ad14a96561157fd29df8bad99841c4cb9e40dd91a48be
SSDEEP

49152:EqkTshVCo7zgQQbI+dcbCWBD2mLUmVmiFt1LHPPSXaTePKYkry9je:EqkThkglk2Ybt1LeaiCYk+Ze

Score

9^/10

discovery evasion spyware stealer 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__	file.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\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4004-132-0x0000000000400000-0x0000000000B14000-memory.dmp	themida
behavioral2/memory/4004-133-0x0000000000400000-0x0000000000B14000-memory.dmp	themida
behavioral2/memory/4004-134-0x0000000000400000-0x0000000000B14000-memory.dmp	themida
behavioral2/memory/4004-135-0x0000000000400000-0x0000000000B14000-memory.dmp	themida
behavioral2/memory/4004-143-0x0000000000400000-0x0000000000B14000-memory.dmp	themida
behavioral2/memory/4004-150-0x0000000000400000-0x0000000000B14000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	file.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4004	file.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4004	file.exe
4004	file.exe
4004	file.exe
4004	file.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4004	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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
- Suspicious use of AdjustPrivilegeToken
PID:4004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4004-132-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/4004-133-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/4004-134-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/4004-135-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/4004-136-0x0000000077CD0000-0x0000000077E73000-memory.dmp

Filesize
1.6MB

Download
memory/4004-137-0x0000000005330000-0x00000000058D4000-memory.dmp

Filesize
5.6MB

Download
memory/4004-138-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/4004-139-0x00000000059D0000-0x0000000005FE8000-memory.dmp

Filesize
6.1MB

Download
memory/4004-140-0x0000000006070000-0x000000000617A000-memory.dmp

Filesize
1.0MB

Download
memory/4004-141-0x00000000061A0000-0x00000000061B2000-memory.dmp

Filesize
72KB

Download
memory/4004-142-0x00000000061C0000-0x00000000061FC000-memory.dmp

Filesize
240KB

Download
memory/4004-143-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/4004-144-0x0000000007150000-0x00000000071B6000-memory.dmp

Filesize
408KB

Download
memory/4004-145-0x0000000007490000-0x0000000007652000-memory.dmp

Filesize
1.8MB

Download
memory/4004-146-0x0000000007670000-0x0000000007B9C000-memory.dmp

Filesize
5.2MB

Download
memory/4004-147-0x0000000077CD0000-0x0000000077E73000-memory.dmp

Filesize
1.6MB

Download
memory/4004-148-0x0000000007E30000-0x0000000007EA6000-memory.dmp

Filesize
472KB

Download
memory/4004-149-0x0000000007EC0000-0x0000000007F10000-memory.dmp

Filesize
320KB

Download
memory/4004-150-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/4004-151-0x0000000077CD0000-0x0000000077E73000-memory.dmp

Filesize
1.6MB

Download