e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220715-en
resource tags

arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
submitted
25-07-2022 18:25

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General

Target

e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe
Size

3.1MB
MD5

542298aa62750cd818d3dad2290313aa
SHA1

1cd88165dca314a4363f50d59596c03362b01bae
SHA256

e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0
SHA512

10fca949c1467fff74764f399c1f9795b5bafd9d8895aa68795f5ea6516c333856b034e9e2b03beb3e989397cc1e12cf38703338775fa503093215e197e27919

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:

e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.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:

e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

Themida packer 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/736-55-0x0000000000400000-0x0000000000C14000-memory.dmp	themida
behavioral1/memory/736-56-0x0000000000400000-0x0000000000C14000-memory.dmp	themida
behavioral1/memory/736-57-0x0000000000400000-0x0000000000C14000-memory.dmp	themida
behavioral1/memory/736-59-0x0000000000400000-0x0000000000C14000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

pid process

736 e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

pid	process
736	e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe

C:\Users\Admin\AppData\Local\Temp\e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.exe
"C:\Users\Admin\AppData\Local\Temp\e66a001712595492e31b33bd698e1d7fbaeb3b2f49b04389d1177d9adefe72c0.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
PID:736

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

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Downloads

memory/736-54-0x00000000762B1000-0x00000000762B3000-memory.dmp

Filesize
8KB

Download
memory/736-55-0x0000000000400000-0x0000000000C14000-memory.dmp

Filesize
8.1MB

Download
memory/736-56-0x0000000000400000-0x0000000000C14000-memory.dmp

Filesize
8.1MB

Download
memory/736-57-0x0000000000400000-0x0000000000C14000-memory.dmp

Filesize
8.1MB

Download
memory/736-58-0x0000000077390000-0x0000000077510000-memory.dmp

Filesize
1.5MB

Download
memory/736-59-0x0000000000400000-0x0000000000C14000-memory.dmp

Filesize
8.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads