a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 21:14

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General

Target

a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe
Size

1.1MB
MD5

180872f5996d1781e6f6b6782db7eb94
SHA1

ba42e98e192a9739d4f5c9c17361ebc8074219f7
SHA256

a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c
SHA512

244bec3348e976f34ecd51b7103b37381536b6218e76bae973d363c092757eb2625e16285fc33461a565fdaa0f59f142a6a650cbfbeb8c75fedb0db1cdcaf175
SSDEEP

24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qm:acallSllG4ZM7QzMN

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.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	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.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-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe
4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe
4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe
4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe
4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 3248	4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe	82
PID 4156 wrote to memory of 3248	4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe	82
PID 4156 wrote to memory of 3248	4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe	82
PID 4156 wrote to memory of 3588	4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe	83
PID 4156 wrote to memory of 3588	4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe	83
PID 4156 wrote to memory of 3588	4156	a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe	83

C:\Users\Admin\AppData\Local\Temp\a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.exe
"C:\Users\Admin\AppData\Local\Temp\a70484979209303fbc1011256cf943b357792dfdba2fc4a5a3bbd23019dfdf7c.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:4156
- 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:3248
- 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:3588

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

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Downloads

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

Filesize
753B

MD5
12924deae8616711c7ae98ae0aa13603

SHA1
c48a550207a811fcc6d9f126674bbdb5e547a689

SHA256
755c86a28cbe05fdfb2516e2d0ff82ba959158f39403f576a4fa6d044b8d5a64

SHA512
684045324cbf8a731216f3094385e445e62da6cd6374fe3f584fe4f78474ba43de7dd8fe6ba15aec3bee4541179b956a6e6d1a3eb54b8e0a7c8ff6745d221b30

Download Submit
memory/4156-0-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download
memory/4156-11-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download