1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13

Analysis

max time kernel
150s
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
14/10/2024, 13:22

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General

Target

1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe
Size

1.1MB
MD5

ffb4735f3d34147c8411676585073cb5
SHA1

985118eae2863af36462525aca6359f21cdec42d
SHA256

1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13
SHA512

c24176c97bf9d2556c61aaed2ea6a7df52ab2798dd5a6ace0d55b19d978f53318d839a40c346803d908fb517108ecc43e6720e051d5c7ad6e6384c409a22c674
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QT:CcaClSFlG4ZM7QzMU

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.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	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.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-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe
1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe
1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe
1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe
1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1556	1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe	85
PID 1996 wrote to memory of 1556	1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe	85
PID 1996 wrote to memory of 1556	1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe	85
PID 1996 wrote to memory of 3896	1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe	86
PID 1996 wrote to memory of 3896	1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe	86
PID 1996 wrote to memory of 3896	1996	1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe	86

C:\Users\Admin\AppData\Local\Temp\1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.exe
"C:\Users\Admin\AppData\Local\Temp\1b1c1fb2a0687de6a3509da526b19b981f50cd54f15dcf62de02125edbeeda13.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:1996
- 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:1556
- 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:3896

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
e8e5316d02acc3af4eb3b9ac7e0e02ef

SHA1
2ded967786f280d0382a9d8d901a04e63b510abc

SHA256
95963197f425922ccab2b6e6f0ceb3f8e600f239081a096e7d667bcf44b5807e

SHA512
75d37068395e693df2f3b0e29a5bf8ea6851024e5c6c810f27cda7462bd17056d7a9b7c5302f6cad3c0c39149783a1a5ea991cdbdb31710cf23da9104f7ec15a

Download Submit
memory/1996-10-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

Download