6d6ef77389142cbd7f052270f417cdb703f0872d48e4625483f252c47707e2de

Analysis

max time kernel
15s
max time network
13s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2023, 14:12

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General

Target

NEAS.76c625b70730c66be38715ed3d5778e0.exe
Size

2.4MB
MD5

76c625b70730c66be38715ed3d5778e0
SHA1

3184c2b9bac6f8013e211021e1ba0b54a26852a7
SHA256

6d6ef77389142cbd7f052270f417cdb703f0872d48e4625483f252c47707e2de
SHA512

62c11bbec851cc481ab4dd3f25b6354822b0792ad1353c5b2d3f2e99214938811d4645eb11a2434cfba480b484ea85067a9106e11f0cc9fcbe3de33672bc76f2
SSDEEP

49152:L3KoBQxG9i9w4QclMHG/m9FBiC1y/uUNxff0vhtAFE9P/qX/S+:L3KkQMcNQlHG/oF8aUz0vnx9C

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	NEAS.76c625b70730c66be38715ed3d5778e0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	asqmzyj.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	NEAS.76c625b70730c66be38715ed3d5778e0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	NEAS.76c625b70730c66be38715ed3d5778e0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	asqmzyj.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	asqmzyj.exe

Executes dropped EXE 1 IoCs

pid	Process
3532	asqmzyj.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/1592-0-0x0000000000400000-0x0000000000A91000-memory.dmp	themida
behavioral2/files/0x0007000000022e1d-10.dat	themida
behavioral2/files/0x0007000000022e1d-11.dat	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	NEAS.76c625b70730c66be38715ed3d5778e0.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	asqmzyj.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\asqmzyj.exe	NEAS.76c625b70730c66be38715ed3d5778e0.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.76c625b70730c66be38715ed3d5778e0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.76c625b70730c66be38715ed3d5778e0.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in Program Files directory
PID:1592

C:\PROGRA~3\Mozilla\asqmzyj.exe
C:\PROGRA~3\Mozilla\asqmzyj.exe -kewnvcd
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
PID:3532

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

Replay Monitor

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Downloads

C:\PROGRA~3\Mozilla\asqmzyj.exe

Filesize
2.4MB

MD5
7634dad0df102fe6795e6e8a2d938787

SHA1
30fedab04eef49c09b757feb8a9db751f0330448

SHA256
38201545b41a6a2843239df668b3fcdbcec801673f722b4b6104ce4b2055cb49

SHA512
21c61f136074289a23865cff6ce517996276aec18e8d4d73b281cdf5f3962c6cdb09346a102ed29f2594abfb8500a417b66b207399b564bde89055e731067179

Download Submit
C:\ProgramData\Mozilla\asqmzyj.exe

Filesize
2.4MB

MD5
7634dad0df102fe6795e6e8a2d938787

SHA1
30fedab04eef49c09b757feb8a9db751f0330448

SHA256
38201545b41a6a2843239df668b3fcdbcec801673f722b4b6104ce4b2055cb49

SHA512
21c61f136074289a23865cff6ce517996276aec18e8d4d73b281cdf5f3962c6cdb09346a102ed29f2594abfb8500a417b66b207399b564bde89055e731067179

Download Submit
memory/1592-0-0x0000000000400000-0x0000000000A91000-memory.dmp

Filesize
6.6MB

Download
memory/1592-1-0x0000000002D00000-0x0000000002D5B000-memory.dmp

Filesize
364KB

Download
memory/1592-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1592-4-0x0000000000400000-0x0000000000A91000-memory.dmp

Filesize
6.6MB

Download
memory/1592-5-0x0000000002D00000-0x0000000002D5B000-memory.dmp

Filesize
364KB

Download
memory/1592-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1592-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3532-12-0x0000000001430000-0x000000000148B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads