a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2

Analysis

max time kernel
132s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 08:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe
Size

1.1MB
MD5

280422a71fcc503595d7772c4377285c
SHA1

9c112719c08a192ddf7118a6d97d9d697b371aaf
SHA256

a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2
SHA512

08cbbe40cc56bd58089cf24f6a151d857f32c8cf9b960973a8186d7a994eb90b0fbc18f67162f0dfeb0afb26a6803229a5e14880ce063e4e5ea4038abbc97436
SSDEEP

24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Q5:acallSllG4ZM7QzM6

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe
4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe
4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe
4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe
4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 3536	4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe	87
PID 4676 wrote to memory of 3536	4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe	87
PID 4676 wrote to memory of 3536	4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe	87
PID 4676 wrote to memory of 2072	4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe	86
PID 4676 wrote to memory of 2072	4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe	86
PID 4676 wrote to memory of 2072	4676	a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe	86

C:\Users\Admin\AppData\Local\Temp\a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe
"C:\Users\Admin\AppData\Local\Temp\a923e795556e3b7bf6fa26ed4ef63eb3f5b5de60d34ddecc89c80ee360864cb2.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2072
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
995c486ea6431b6ba76ab2d4ff36971c

SHA1
7f6a704cf57c0c57ce01616d140a1921ca23413b

SHA256
17ab2201e97e89261e0255238708a45cd4b38860b61e954e7d281b4d13d879a7

SHA512
90964e0080fb58e9c7ed133240afe5f5776cc7f119b7096372f25340f1d2c471285f6e1b22ed5212f490cc0412b885f5c6fd24769df9a46cd3416ea7ba424e1a

Download Submit
memory/4676-0-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download
memory/4676-11-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download