133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270

Analysis

max time kernel
305s
max time network
345s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 23:57

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General

Target

133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe
Size

512KB
MD5

179234246c119fd78099327223d429e4
SHA1

c587da2ef855a2fcc950eeed17a48654d59feb45
SHA256

133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270
SHA512

61a5358640a410312d2bc3043866f006e0c50e6f6ee6da9a3d412a8235a703b63883ac9cd1d41af40d77ebc2bf599cb838da83d5eb1d8317cf13240984ece964
SSDEEP

12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4t:0+h9OY70z+warul3E4t

Score

9^/10

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe

Executes dropped EXE 1 IoCs

pid	Process
1080	s9592.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2608	133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe
2608	133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 1080	2608	133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe	83
PID 2608 wrote to memory of 1080	2608	133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe	83

C:\Users\Admin\AppData\Local\Temp\133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe
"C:\Users\Admin\AppData\Local\Temp\133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Users\Admin\AppData\Local\Temp\n9592\s9592.exe
  "C:\Users\Admin\AppData\Local\Temp\n9592\s9592.exe" a4f7ea4f7109cfb7086f893dWcaAHPHGILTsNLLUe4v5fN3xqVaTwNNqBczYmYVVq37jMHK0LHeQYbM+aVtALmQeKr3Bz551goJvKWCDhpDivtnff31R6pcVX90LEPeE5tvsRKjn5IS7q5wEj8STsrfUvY2mStNSeB9y3yAZT95lRIYa /v "C:\Users\Admin\AppData\Local\Temp\133a0b525ce44997582028822c1c3ce7d7b13163eac11e1f3a7db81ac9c11270.exe"
  2⤵
  - Executes dropped EXE
  PID:1080

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\n9592\s9592.exe

Filesize
230KB

MD5
abaf13cb23de482dc944ab5b51ca3aac

SHA1
76837356db96dd56b647aba60f1adbbdc7b200fe

SHA256
b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

SHA512
cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

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C:\Users\Admin\AppData\Local\Temp\n9592\s9592.exe

Filesize
230KB

MD5
abaf13cb23de482dc944ab5b51ca3aac

SHA1
76837356db96dd56b647aba60f1adbbdc7b200fe

SHA256
b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

SHA512
cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

Download Submit