b5fab9889d333c721fed265c13879f11315afe346d13356d4d1d61d16cc2b9d7

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-10-2024 01:44

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General

Target

b5fab9889d333c721fed265c13879f11315afe346d13356d4d1d61d16cc2b9d7.js
Size

455KB
MD5

ec7b21746a03ffd34199f1943b74fe5e
SHA1

c575de9f5fe3af6b479d6b0eff608ba2cbad2c9a
SHA256

b5fab9889d333c721fed265c13879f11315afe346d13356d4d1d61d16cc2b9d7
SHA512

581e999de6f8a2fe6083ac2b3688422b7241779d606d0cd48547e2f967ce5e79be0b37bd52a839c68d1c9689e6fe290745c292f808f7b39a3ee462687195466b
SSDEEP

12288:wpJc5fLTwmpBt3bSZoWeA/3nk4I4eTrSfD:wO73lW5

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

wscript.exe

description	pid	Process	procid_target
PID 1204 wrote to memory of 2808	1204	wscript.exe	30
PID 1204 wrote to memory of 2808	1204	wscript.exe	30
PID 1204 wrote to memory of 2808	1204	wscript.exe	30

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\b5fab9889d333c721fed265c13879f11315afe346d13356d4d1d61d16cc2b9d7.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Program Files\Java\jre7\bin\javaw.exe
  "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\vnmoneelyl.txt"
  2⤵
  PID:2808

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\AppData\Roaming\vnmoneelyl.txt

Filesize
209KB

MD5
844290ed18eb3b9635b3e8791d8010e4

SHA1
9af22c6adb2932835ab50d864e0651229721a0e8

SHA256
1d1640fd890d14e7a04a5561136c3d1b4bd35f4de5de923b9af5f1d5a197fbc8

SHA512
532f471a23a8b96337147f1d9265d5b1c19df6ae5454667d8a122873e92e8a461d500c244ef2c56acf14ce3e7148f6c9b21b4cf13c63455b08bad36113f00ad8

Download Submit
memory/2808-4-0x0000000002550000-0x00000000027C0000-memory.dmp

Filesize
2.4MB

Download
memory/2808-12-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-19-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-25-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-31-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-36-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-39-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-40-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-41-0x0000000002550000-0x00000000027C0000-memory.dmp

Filesize
2.4MB

Download
memory/2808-43-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-45-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-47-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-49-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-53-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-57-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-94-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-96-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-100-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2808-106-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download