5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 05:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
Size

1.1MB
MD5

5e1beb6059dd679f8d2b92eba14bf11e
SHA1

86e74018a29cb101799fe10b2e24fa81eff001c6
SHA256

5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d
SHA512

c284ae2fcc151047bc00adccc4f576d280a3251042ec40d88a3fd746cfae84b439d1ae987c780ac6b9ba27929bc6395ad8474f9a2e700dc44095b4d9a4dd6177
SSDEEP

24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qw:acallSllG4ZM7QzM3

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 3 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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	WScript.exe

Deletes itself 1 IoCs

pid	Process
4340	svchcst.exe

Executes dropped EXE 2 IoCs

pid	Process
4340	svchcst.exe
4180	svchcst.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 5 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	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchcst.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchcst.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000_Classes\Local Settings	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	WScript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	WScript.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe
4340	svchcst.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
4340	svchcst.exe
4340	svchcst.exe
4180	svchcst.exe
4180	svchcst.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 2652	4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe	86
PID 4744 wrote to memory of 2652	4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe	86
PID 4744 wrote to memory of 2652	4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe	86
PID 4744 wrote to memory of 1052	4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe	87
PID 4744 wrote to memory of 1052	4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe	87
PID 4744 wrote to memory of 1052	4744	5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe	87
PID 2652 wrote to memory of 4180	2652	WScript.exe	95
PID 2652 wrote to memory of 4180	2652	WScript.exe	95
PID 2652 wrote to memory of 4180	2652	WScript.exe	95
PID 1052 wrote to memory of 4340	1052	WScript.exe	96
PID 1052 wrote to memory of 4340	1052	WScript.exe	96
PID 1052 wrote to memory of 4340	1052	WScript.exe	96

C:\Users\Admin\AppData\Local\Temp\5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.exe
"C:\Users\Admin\AppData\Local\Temp\5a1847af30e6e6f7dd016fb9116eee81976d6bbf9b614b550734b91e771b9c8d.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:4744
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:4180
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1052
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:4340

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
9d0a649f68854c913b772ca5d9d2ae15

SHA1
1f4232764565f577cd74213d810abb528a506be8

SHA256
4a636fb31eced07f37d4cf8d527a1a9f737e6a36996c7abdd0125d41487fcb19

SHA512
d413a6e7b6c19f456741c204f55131fdb791fc1938c96cadb81241c6eef2fd0964e8f9a22068b4f48be281d1bc91e5cbf4f250f576cb6f165b98c513b76af421

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

Filesize
1.1MB

MD5
9c11080184ce60c53b5137f9f5b60da6

SHA1
821d5c32ac50be4f65910d4c24ddf47341095b24

SHA256
c6d7479a5cba2486320e4f49a4ab5b88b9ec22d22f0c871d83090a0aa27908ce

SHA512
73a7d13d92c3cd1133de21fbec6972635cdb9bdee322b1e0f18fc8e00d13afcfef289e6f4c8107934d3d8c3e840135285c1e171bacaa5cad7dd1ec0689869387

Download Submit
memory/4180-15-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download
memory/4340-16-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download
memory/4744-0-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download
memory/4744-11-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download