ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2024, 06:40

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General

Target

ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe
Size

1.1MB
MD5

35afecabc123a50638e3cf98eaff24d2
SHA1

21c676bb9bebcfd9be1c39ccc9644bd25dece15e
SHA256

ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793
SHA512

efd03ca563941a7f48312b773e11e78128a4c08a64e9fb8e4421e2c2fdead4b6f6de3edc62fde10807793ac11a67cca72900ca51ffe4516b1c9ef4837b97326f
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QH:CcaClSFlG4ZM7QzMg

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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.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	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.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-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe
5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe
5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe
5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe
5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 4844	5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe	83
PID 5028 wrote to memory of 4844	5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe	83
PID 5028 wrote to memory of 4844	5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe	83
PID 5028 wrote to memory of 3512	5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe	84
PID 5028 wrote to memory of 3512	5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe	84
PID 5028 wrote to memory of 3512	5028	ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe	84

C:\Users\Admin\AppData\Local\Temp\ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.exe
"C:\Users\Admin\AppData\Local\Temp\ec9f2d7cb8bc1e3c07dacecfd52a8c7e5f8d604a3cc9bf2d7072dec2b0ee5793.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:5028
- 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:4844
- 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:3512

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
f139012edd89be26e42114166bcfa5c8

SHA1
fe85f4458e052dcac3029ef9e0b7aa3b42c353e7

SHA256
7e338060cd475948158a6f3adbdf24cff5500786fa3ac72b3df9afc41a18b55a

SHA512
c64a62c4bfbd4616ba032de86bff4d0d5080a431343a977b6e25c2d29de1bee173631677a397a52ff110fe4bae29164d8308e1c8e9c9ec1f66c0613d0615b03d

Download Submit
memory/5028-10-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

Download