896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e

Analysis

max time kernel
135s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 12:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
Size

1.1MB
MD5

330db759660bd928ed72b46a357590f8
SHA1

504931920bd285359cf085b1ba64bf22562b7113
SHA256

896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e
SHA512

333bfc4af7c11afccbd23aef9dee1d7af57a7d90c98afb26db34b70eefce5786ada010076826bbf944ca4aee0df1fd2af5280117f0e699e2ba2afbbbd18ab854
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Qu:CcaClSFlG4ZM7QzM1

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 5 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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	svchcst.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe

Deletes itself 1 IoCs

pid	Process
1940	svchcst.exe

Executes dropped EXE 3 IoCs

pid	Process
1940	svchcst.exe
1036	svchcst.exe
4764	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 8 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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchcst.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	svchcst.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
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	WScript.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe
1940	svchcst.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
1940	svchcst.exe
1940	svchcst.exe
1036	svchcst.exe
4764	svchcst.exe
4764	svchcst.exe
1036	svchcst.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 4428	1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe	85
PID 1892 wrote to memory of 4428	1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe	85
PID 1892 wrote to memory of 4428	1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe	85
PID 1892 wrote to memory of 5092	1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe	86
PID 1892 wrote to memory of 5092	1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe	86
PID 1892 wrote to memory of 5092	1892	896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe	86
PID 4428 wrote to memory of 1940	4428	WScript.exe	94
PID 4428 wrote to memory of 1940	4428	WScript.exe	94
PID 4428 wrote to memory of 1940	4428	WScript.exe	94
PID 1940 wrote to memory of 4388	1940	svchcst.exe	95
PID 1940 wrote to memory of 4388	1940	svchcst.exe	95
PID 1940 wrote to memory of 4388	1940	svchcst.exe	95
PID 1940 wrote to memory of 1464	1940	svchcst.exe	96
PID 1940 wrote to memory of 1464	1940	svchcst.exe	96
PID 1940 wrote to memory of 1464	1940	svchcst.exe	96
PID 4388 wrote to memory of 1036	4388	WScript.exe	99
PID 4388 wrote to memory of 1036	4388	WScript.exe	99
PID 4388 wrote to memory of 1036	4388	WScript.exe	99
PID 1464 wrote to memory of 4764	1464	WScript.exe	100
PID 1464 wrote to memory of 4764	1464	WScript.exe	100
PID 1464 wrote to memory of 4764	1464	WScript.exe	100

C:\Users\Admin\AppData\Local\Temp\896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.exe
"C:\Users\Admin\AppData\Local\Temp\896c083e6fa2e3d8fcf062c4516307b56e5ab1ce2cb9e4002cbfb1053c00ae5e.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:1892
- 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:4428
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    - Checks computer location settings
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1940
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      4⤵
      Checks computer location settings
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:4388
    - - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:1036
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      4⤵
      Checks computer location settings
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:1464
    - - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:4764
- 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:5092

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\Config.ini

Filesize
92B

MD5
67b9b3e2ded7086f393ebbc36c5e7bca

SHA1
e6299d0450b9a92a18cc23b5704a2b475652c790

SHA256
44063c266686263f14cd2a83fee124fb3e61a9171a6aab69709464f49511011d

SHA512
826fbc9481f46b1ae3db828a665c55c349023caf563e6e8c17321f5f3af3e4c3914955db6f0eebfc6defe561315435d47310b4d0499ab9c2c85bb61264dedc09

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

Filesize
753B

MD5
a190bb948e180cb61d93d3c2bc24012e

SHA1
70d446a96aaa21f0d7ced2c5de3656aa7b1d8304

SHA256
6093e9d7e33ccdfacd0d556373f7a392ec7c10baf48bd5f0d6ee5c23aec436db

SHA512
3d858c3ab2e0cd105c83e80a1c03da81e3cce559ee2772941f7dd6a3039269225adb6ed0d6f5f001dacbab99671265c09d3f6a14d88120f50af1f7f7543d8c0d

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

Filesize
696B

MD5
1a94fff9bade36e4d067e0fcefb1a8f5

SHA1
1713c3fc499a56cd97035e44405e0b5e1a0a586b

SHA256
1977a5ac15e88252efdd11b9aace6de92383e71132a94273b0e890e92ae91048

SHA512
89a7dd6811f9491a14bf49f1cbce3e869107d2e0d410fa3d3c867ce68d573d6f8e6ada98ac3635fc620c96c61676b5cef2563b5fbea14f617c1fa61bce4f3ac7

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

Filesize
1.1MB

MD5
da8cf640b6e4bc8156b5a3858088dc01

SHA1
8a9b4cd0be7c65e732fb506dc46b1901674c2a53

SHA256
f391d30b892c14f8140ad289e023f1cf0358d25e3f26e5a823ca96540f348c62

SHA512
13b793c7cf3722a7f0470840106f429cf6f16a9517b4ae0030b0b84d1ed7c67a87c0ab6e9f8e29d1f249a09638e6e09d3e738e18223d1c7291bca1ed90f6012f

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

Filesize
1.1MB

MD5
1cf9c499c8e94ddc6c5d0198b738686f

SHA1
a93077602ff508bdff7adeaa842bb81cbc7fc51b

SHA256
9cf45cd1e4860f1a38c2335b34d8bacae45cd73360ef1fa7fd96c85a64797552

SHA512
a3e4b4026e83c71e7573f4456b5b5b60928498df06b5a7c7fa829c9a168855a4f3e45793e9baaf6678f0c343c70ffda5d2795c4696cd58bde002142e83a6399d

Download Submit
memory/1892-10-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

Download