278ccd58931cdc130118295753d00791559ff374bd6629158c5cb8f7c38097be

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 07:40

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General

Target

9KDUY_file.exe
Size

1.8MB
MD5

370fc731525b5f7087a7de06e2de56e6
SHA1

1064c9d0fbbc6a762cf6d3c0639908952af2d3a3
SHA256

278ccd58931cdc130118295753d00791559ff374bd6629158c5cb8f7c38097be
SHA512

9ab2e45aa23a0c95b5575cf042b21b45ed61b6854d7d41446942b80618bff9bbca8e1485f7cd94854dd2e8fea46183d317387a2e1965b0b524fab1e7f7c74100
SSDEEP

49152:yUlUeGUQ21+LY4MwNlgiE271J6lrPZZZtZ:hQ21+LY4VlgiUZZ

Score

9^/10

discovery evasion

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:

9KDUY_file.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 9KDUY_file.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9KDUY_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

Processes:

9KDUY_file.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9KDUY_file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9KDUY_file.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

9KDUY_file.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine 9KDUY_file.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

9KDUY_file.exe

pid process

2236 9KDUY_file.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

9KDUY_file.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9KDUY_file.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

9KDUY_file.exe

pid process

2236 9KDUY_file.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	9KDUY_file.exe

pid	process
2236	9KDUY_file.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9KDUY_file.exe

pid	process
2236	9KDUY_file.exe

C:\Users\Admin\AppData\Local\Temp\9KDUY_file.exe
"C:\Users\Admin\AppData\Local\Temp\9KDUY_file.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2236

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabE523.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE545.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2236-0-0x00000000000A0000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download
memory/2236-2-0x00000000000A1000-0x00000000000C7000-memory.dmp

Filesize
152KB

Download
memory/2236-3-0x00000000000A0000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download
memory/2236-1-0x0000000077000000-0x0000000077002000-memory.dmp

Filesize
8KB

Download
memory/2236-4-0x00000000000A0000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download
memory/2236-6-0x00000000000A0000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download
memory/2236-5-0x00000000000A0000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download